[HN Gopher] 'Blue lights' flash in sky moments before Morocco ea...
       ___________________________________________________________________
        
       'Blue lights' flash in sky moments before Morocco earthquake
        
       Author : svenfaw
       Score  : 132 points
       Date   : 2023-09-12 17:08 UTC (5 hours ago)
        
 (HTM) web link (www.thesun.co.uk)
 (TXT) w3m dump (www.thesun.co.uk)
        
       | anonymousiam wrote:
       | This phenomena has a few possible explanations:
       | 
       | One likely possibility is that power lines are shorting because
       | they've become "guitar strings" and are touching each other while
       | vibrating from the quake.
       | 
       | Another interesting possibility is that some of the underground
       | rocks may be exhibiting the piezoelectric effect, generating high
       | voltage electricity when squeezed, and the resulting sparks are
       | observed.
       | 
       | https://en.wikipedia.org/wiki/Piezoelectricity
        
         | finikytou wrote:
         | a weapon is also a possible explanation until proven false.
         | 
         | US government already experienced with weather and climate and
         | even in SF fog where they were successful spreading pathogens.
         | why isnt something that could be considered?
        
           | [deleted]
        
         | jjulius wrote:
         | >One likely possibility is that power lines are shorting
         | because they've become "guitar strings" and are touching each
         | other while vibrating from the quake.
         | 
         | From the article, emphasis mine:
         | 
         | >The intriguing bursts of light were captured on CCTV at a home
         | in Agadir _approximately three minutes before the disaster_.
        
           | doodlebugging wrote:
           | I was wondering how well synchronized the camera clock is
           | with the clock used to establish event timing in picking the
           | earthquake arrivals.
           | 
           | There are several seconds between my smart watch time and the
           | network time displayed on my workstation. There are several
           | minutes between those two times which I consider accurate and
           | the time displayed on the battery powered clock on the wall.
           | There are hours between those times and the time displayed on
           | my coffee-maker.
           | 
           | Where does the camera get its time stamp?
        
             | Buttons840 wrote:
             | Are you suggesting that the lights recorded in the video
             | are actually happening during the earthquake? Wouldn't it
             | be easy to tell when the earthquake occured due to camera
             | shaking?
        
               | dylan604 wrote:
               | The link in this comment[0] shows the camera shaking well
               | before the lights are flashing. Also, you can see the
               | arcs of electricity in the flashes. Lightning is purple
               | not bluish. Human made electrical systems make the bluish
               | color. The flashes do not start until ~20s into the 39s
               | video. How are we even coming close to these being
               | "before" the earthquake?
               | 
               | [0]https://news.ycombinator.com/item?id=37485077
        
           | orwin wrote:
           | 3 minutes before the seism hit agadir, or three minutes
           | before the seism happened? Because light is way faster than
           | seismic waves.
        
           | burnte wrote:
           | Yeah, the article was pretty clear about it, it was
           | absolutely before the quake hit the surface by a significant
           | margin. Fascinating.
        
           | seiferteric wrote:
           | Then why does there appear to be an entire block whose lights
           | go out at about 10 seconds into the video (about in the
           | center)?
        
           | EdwardDiego wrote:
           | Yeah, the fact that they've often been observed immediately
           | prior to a rupture makes me think piezoelectric effect.
        
         | xattt wrote:
         | Not to be a clever clogs about it, but the same pattern of blue
         | flashes are often seen in significant freezing rain conditions
         | when transformers or wires flash over.
         | 
         | I believe the possibility of a piezoelectric effect, but the
         | specific blue colour is what makes me think of a power lines
         | versus fracturing rocks.
         | 
         | You can see that sections of the grid flicker in line with the
         | transformers shorting out.
         | 
         | However, there is a distinct short white flash at the 12 second
         | mark, before the longer blue flashes start which I would
         | presume has a different cause.
        
           | namenottaken1 wrote:
           | I think that the "specific blue color" you see is explained
           | with the composition of the atmosphere (nitrogen and oxygen
           | mostly). The origin of such phenomenon won't change the
           | colors (as long as it doesn't contribute with another
           | elements).
        
       | [deleted]
        
       | foreverobama wrote:
       | [dead]
        
       | bodelecta wrote:
       | It's not some phenomenon, it's shitty sensationalism from the
       | UK's worst "newspaper". I'm still surprised it didn't go the same
       | was as the news of the world. The UK would be a better place
       | without media like this including the people who work for them.
        
       | [deleted]
        
       | chasing wrote:
       | "In sky" is a weird way to describe something that's clearly "on
       | the ground."
        
       | sgt wrote:
       | Is this related to ball lightning? My mother witnessed that once
       | - a glowing ball slowly moving through the kitchen.
        
         | PedroBatista wrote:
         | That might have been a tab of acid or some special mushrooms
         | added to the rice.
        
           | aaomidi wrote:
           | Ball lighting will never cease to fascinate me.
           | 
           | The deniers vehemently deny, and outright insult people's
           | experiences.
           | 
           | The people who say they've experienced will be adamant that
           | they have.
           | 
           | Honestly, I hope it's real and we find a way to replicate it
           | only because it's so cool.
        
             | ChrisClark wrote:
             | It seems like they're is a lot of things that polarize like
             | that. Like near death experiences. People say that their
             | death experience of reality was so much more real than
             | ours, like when we wake from a normal dream and intuitively
             | know we are in reality. That our everyday reality is just a
             | simple simulation compared to true reality.
             | 
             | To them it is completely obvious and real. That this life
             | is a mere shadow, a simulation. Nothing will convince them
             | otherwise.
             | 
             | But we (general public without that experience) can't
             | possibly believe it, come up with many theories on what the
             | brain is doing.
             | 
             | I've never experienced ball lightning but I can believe the
             | ones who have most of the time.
             | 
             | Death experiences, I can't even imagine something more real
             | than my current reality, how could I possibly start to
             | believe it? Despite how obvious it is to those who went
             | through it, it's impossible for me to even begin imagining
             | something like that.
        
               | jmstfv wrote:
               | That's akin to a psychedelic experience: _that_ reality
               | feels more real than the everyday reality we live in,
               | which, in comparison, comes across as quite shallow.
        
               | ChrisClark wrote:
               | I've never tried that, maybe I'd have to before I could
               | ever understand how someone could feel like it's more
               | real.
               | 
               | I've avoided psychedelics because all I have is my brain,
               | and I'm scared I could screw something up in my mind. I
               | kinda want to keep my mind safe, it's all I am. Losing
               | the consistency of my mind that I've always known is
               | scary.
        
               | pxc wrote:
               | > I've avoided psychedelics because all I have is my
               | brain, and I'm scared I could screw something up in my
               | mind. I kinda want to keep my mind safe, it's all I am.
               | Losing the consistency of my mind that I've always known
               | is scary.
               | 
               | Psychedelics probably won't permanently screw you up. On
               | the most common ones, like psilocybin mushrooms or LSD,
               | you may even still feel very much yourself while
               | tripping.
               | 
               | That said, if this is your attitude about psychedelics,
               | they would probably be a bad time for you. It's one of
               | those things where the more you stiffen up and brace
               | yourself, the scarier and more uncomfortable the changes
               | in your perception that come with tripping will seem to
               | you. You definitely want to approach them with more
               | openness and curiosity, and if you don't feel like that's
               | available to you with respect to psychedelics, opting out
               | of them is a totally sound choice.
        
             | wredue wrote:
             | Lots of people are also adamant that spirit overcomes them
             | and causes an episode of speaking in tongues. We have quite
             | a few instances of this and other religious experiences,
             | none of which passes any sort of scrutiny.
             | 
             | There are more cameras pointed all over the place than
             | ever, and somehow there has never been a recording of this
             | phenomena, despite the Wikipedia claiming upwards of 5% of
             | people having experienced this?
             | 
             | Nah.
        
         | solumunus wrote:
         | [flagged]
        
           | slim wrote:
           | it is not https://en.m.wikipedia.org/wiki/Ball_lightning
        
             | wredue wrote:
             | I mean. It's literally just people claiming they saw a
             | light, even according to the Wikipedia.
        
       | kyledrake wrote:
       | The Sun, like the Express and the Daily Star, are "bat boy"
       | quality UK tabloids and should probably just get blocked from
       | being posted on HN. They were also reporting (incorrectly) that
       | "world war one diseases" were spreading at Burning Man, and
       | there's an article in the Daily Star this morning that alleges
       | the "ancient city of Sodom was blown up by an atomic weapon".
       | These are not reliable sources of information, please help me in
       | preventing them from receiving more ad revenue by not aggregating
       | their junk news. Similarly to the scientific method, sources of
       | information should be appropriately vetted based on past
       | performance.
       | 
       | Slightly off topic but I've pondered making a plugin that blocks
       | and removes certain "news" sources of my choice from loading on
       | my browser and showing in news aggregators and search engine
       | results. I can avoid them on my desktop and on HN easily because
       | I see the URL preview, but it's much harder on my phone.
       | 
       | Someone below has also pointed out that most of these UK tabloids
       | are noted in the Wikipedia list of potentially unreliable sources
       | https://en.m.wikipedia.org/wiki/Wikipedia:Potentially_unreli...
        
         | mcpackieh wrote:
         | > _The Sun [...] were also reporting (incorrectly) that Ebola
         | was spreading at Burning Man_
         | 
         | Can you substantiate this claim? I'm searching for such an
         | article from The Sun and can't find anything. I have found
         | numerous stories about the burning man ebola hoax, but none of
         | them say The Sun participated in it.
         | 
         | I'm not saying you're lying, but maybe you fell for some _fake
         | news about fake news_. I found this Reuters article about a
         | faked screenshot of a Forbes article, purporting to show Forbes
         | spread the hoax (they didn 't):
         | https://www.reuters.com/article/factcheck-burning-man-forbes...
        
           | kyledrake wrote:
           | They may have removed the text, regardless I removed the
           | reference to it in my comment. They also alleged that people
           | were getting "trench foot", or as they described it at the
           | time, "a world war one disease".
           | 
           | I was at Burning Man during the rain/mud, went bare foot for
           | a few days, did not get "trench foot", nor did anyone else I
           | knew there. Their unbelievably trashy reporting during that
           | (everybody is fighting and getting trench warfare diseases,
           | etc) is one of the reasons I'm unusually motivated to comment
           | on their reliability as a source of information today.
        
             | dathinab wrote:
             | If anyone cares: https://en.wikipedia.org/wiki/Trench_foot
             | 
             | but be warned not so nice pictures
             | 
             | Also known as:
             | 
             | > immersion foot syndrome[6] and as a nonfreezing cold
             | injury (NFCI)
             | 
             | quote of cause:
             | 
             | > It can occur in temperatures up to 16 degC (61 degF) and
             | within as little as 13 hours. Exposure to these
             | environmental conditions causes deterioration and
             | destruction of the capillaries and leads to damage of the
             | surrounding flesh.[7] Excessive sweating (hyperhidrosis)
             | has long been regarded as a contributory cause. Unsanitary,
             | cold, and wet conditions can also cause trench foot.[8]
             | 
             | Idk. how warm it was there, but looking at other clothes
             | worn probably not ~<16C, additionally even if the mud is
             | that cold as long as you take brakes to warm up your feed
             | e.g. in the mid day sun and don't walk through the night it
             | still would be very unlikely. Then not having to walk in
             | the same wet boots you have been wearing (wet) since weeks
             | also helps.
             | 
             | And even if some one got NFCI it likely was only a case
             | which comparable with what people had in WW1 was quite
             | harmless. I.e. not really what people think about when
             | mentioning trench foot (and knowing what it's about).
             | 
             | So all in all misleading and in a very intentional and
             | knowing manner.
        
         | mdp2021 wrote:
         | I am not sure, many times in front of The Onion1 I get the
         | drive "I should post this on HN".
         | 
         | Maybe we could have a parallel twin site for non serious
         | "news"?
         | 
         | Edit: 1or other sources mixed with the serious ones: for
         | example, the pages from Andy Borowitz on The NewYorker. This
         | just came out in real time...
         | https://www.newyorker.com/humor/borowitz-report/trump-calls-...
        
           | shaoonb wrote:
           | I remember a while back there was a Twitter account called
           | "Hacker News Onion". My favourite headline: Developer accused
           | of unreadable code refuses to comment.
        
           | geocrasher wrote:
           | Maybe we could have a parallel twin site for non serious
           | "news"?
           | 
           | https://fark.com
           | 
           | Yep, it's still around
        
         | all2 wrote:
         | > "ancient city of Sodom was blown up by an atomic weapon"
         | 
         | This is hyperbole at best. Sodom and Gomorrah have been
         | confirmed to have experienced a "heat event" that caused
         | pottery to exhibit the same chemical glazing that happens in a
         | nuclear blast. Note that a nuke is not required for this form
         | of glazing to appear, just very high temperatures.
         | 
         | See https://youtu.be/SDiYb20iAsM for an informal discussion.
         | 
         | I guess a partial truth is easier to sell than a complete
         | fabrication.
        
         | [deleted]
        
         | mnd999 wrote:
         | Wikipedia has such a list of sources it considers reliable and
         | unreliable, and The Sun is very much in the unreliable
         | category.
        
           | kyledrake wrote:
           | Could you post the link? I would actually love to have this
           | as a resource.
        
             | gregsadetsky wrote:
             | https://en.m.wikipedia.org/wiki/Wikipedia:Potentially_unrel
             | i...
             | 
             | Didn't know about this page either!
        
           | mdp2021 wrote:
           | > _Wikipedia has such a list of sources it considers reliable
           | and unreliable_
           | 
           | Russell suggests to check where Wikipedia ranks in that list.
           | 
           | Well, the "credibility discrimination problem" is much easier
           | on some sources (the "Rockstar ate my Hamster" headlines
           | runners for example).
        
             | jimjimjim wrote:
             | > "Rockstar ate my Hamster" I remember playing that on the
             | amiga
        
         | junon wrote:
         | Despite that being true, "earthquake lights" are a real
         | phenomenon and do indeed have varied theories with no proven
         | explanation. They have been captured and documented, etc.
        
           | EdwardDiego wrote:
           | I've always gone for "sudden stressing of rock causing
           | piezoelectric effect on a rather large scale that ionises
           | gases in the atmosphere" as my Just So story of why.
        
             | all2 wrote:
             | The earth has massive electrical fields running in it. I
             | wouldn't be surprised if some kind of electrical discharge
             | occurred between the ground and sky during an even that
             | breaks conduction of said currents.
        
         | HWR_14 wrote:
         | Probably because the vast majority of people on the internet
         | don't know anything about British newspapers or their quality.
        
           | mdp2021 wrote:
           | I'd like to have a survey done, "What would you associate to
           | the expression 'Page 3'".
        
           | Sharlin wrote:
           | I'd say The Sun and Daily Mail are (in)famous enough that
           | knowing their worthlessness is essentially media criticism
           | 101. Certainly on a site like HN where the participants
           | aren't "the vast majority of people on the internet".
        
             | Obscurity4340 wrote:
             | > media criticism 101
             | 
             | You have to understand that this is (likely purposefully on
             | both sides) not compulsory or well-attended. Hell, it
             | really should be a grade 9 required class but that would
             | make it harder to lie to future constituents. Can't have
             | that. Same with law and various other essential life skills
             | like drivers ed which are conspicuosly absent from general
             | curricula.
        
         | stevev wrote:
         | Poor suggestion based on articles that you disagree with and
         | how it was presented. I don't understand why people jump to
         | censorship as a solution to their own biases.
         | 
         | If you read the article, they're only reporting on the light.
         | No explanation was given. Are you now denying it never happened
         | or that you just don't like the outlet; since they're two
         | different things.
        
           | kyledrake wrote:
           | You think a user's ability to have a choice in where their
           | content comes from is censorship? Do you think the block
           | feature on Twitter is censorship as well?
           | 
           | HN is not an "everything goes" platform, it has specific
           | guidelines and policies designed to drive a higher quality
           | conversation and higher quality sources of information, which
           | is one of the reasons it stands out as a good aggregator for
           | me. And I'm of the opinion that UK tabloid spam doesn't meet
           | the criteria, not because of their political bent (I don't
           | know what it is *), but because of their consistently wobbly
           | and expedient relationship with the truth when it happens to
           | be incompatible with their business model.
           | 
           | * I'm guessing faux conservative, since at least one of them
           | is owned by Rupert Murdoch, same owner of the famously high
           | quality Fox News who just lost a high profile $787.5 million
           | defamation lawsuit for false reporting on voting machines.
        
         | the_af wrote:
         | > _" bat boy" quality_
         | 
         | Was bat boy an invention of Weekly World News? If so, WWW was
         | satirical, with intentionally bizarre made-up stories. People
         | were supposed to read it for the comedy, but I guess a version
         | of Poe's Law applies and some people took it seriously. I
         | remember one article of WWW claimed Saddam Hussein was hiding
         | in a submarine in an American lake -- and I _bet_ some people
         | believed this.
         | 
         | The Sun I imagine pretends to be a serious newspaper though.
        
           | glitchc wrote:
           | > submarine in a lake
           | 
           | Made me spill my coffee!
        
             | the_af wrote:
             | Well, I couldn't find the submarine cover, but this will
             | SHOCK you... the _actual_ Iraqi weapons of mass
             | destruction:
             | 
             | https://weeklyworldnewsvault.tumblr.com/post/130026803238/c
             | o...
             | 
             | Warning: that site has plenty more WWW covers, you may lose
             | a good chunk of your time perusing them.
        
               | mdp2021 wrote:
               | With the targeted aside:
               | 
               | > _Get your career diploma at home!_
               | 
               | Edit: made even more special after the subsequent one:
               | 
               | > _More hair!! Style it fast! With Wild Growth(r) Hair
               | Oil_
        
               | TedDoesntTalk wrote:
               | > Get your career diploma at home!
               | 
               | Is it much different than getting a "diploma" drum
               | prerecorded videos?
        
           | jeffwass wrote:
           | I had some fun back in College in the 90's cutting out
           | articles from Weekly World News and tacking them to the
           | bulletin board just outside the physics library. This board
           | was full of cutouts of interesting _real_ science articles,
           | regularly thumbtacked by the librarians.
           | 
           | One example WWW headline was something like "Scientists
           | discover black hole the size of a head of a pin in the Nevada
           | desert."
        
           | kromem wrote:
           | Actually, there was more to it than satire and comedy.
           | 
           | WWN was made into what it was by the same guy as was behind
           | the creation of the National Enquirer as a tabloid - Gene
           | Pope.
           | 
           | A graduate of MIT in just 3 years, when he bought up the
           | Enquirer he'd been employed in the CIA's psychological
           | warfare department immediately prior.
           | 
           | This was in 1952, the same year the CIA and other military
           | groups met to discuss the increase in UFO sightings (like the
           | ones making front page news over Washington DC that same
           | year), and started project Blue Book.
           | 
           | Suddenly Gene Pope buys up a struggling periodical, turns it
           | into a tabloid putting stories of UFO sightings next to
           | sightings of Elvis being alive. This was expanded in 1979 to
           | the WWN, where the paired stories became even more outrageous
           | (Bat Boy).
           | 
           | For decades the mere mention of UFOs was typically associated
           | with tin foil hats, and was the result of a likely
           | intentional domestic propaganda effort that took on legs of
           | its own as successful tabloids in their own right.
        
             | watersb wrote:
             | > _This was in 1952... sightings of Elvis being alive._
             | 
             | Remarkably, rumors of Elvis being alive persisted until
             | 1977!
        
             | kimixa wrote:
             | To this day the term "UFO" tends to be related to "Alien
             | Flying Saucers", rather than "Exaggerated reports of
             | military testing", which seems to be the most related facts
             | we know decades later.
        
             | mc32 wrote:
             | I think despite the bizarre and made up stories on occasion
             | the national enquirer has actually dug up some good scoops.
             | Not often... but it's surprising!
             | 
             | Here are some of the choicest scoops:
             | https://www.ranker.com/list/national-enquirer-real-
             | news/evan...
             | 
             | I think they also outed several celebrities over the years
             | back when it was taboo.
        
           | labrador wrote:
           | I come from a poor working class area so believe me people
           | didn't get the comedy. It was an early version of "muh space
           | lasers started the Maui fire"
        
             | labrador wrote:
             | I'm not saying all poor working class people are ignorant
             | and gullible. I'm saying there's a minority who are
             | uneducated and conspiratorial minded.
        
         | Obscurity4340 wrote:
         | > ancient city of Sodom
         | 
         | God, I can't even. People are in desperate need of media
         | literacy classes.
         | 
         | Also, what non-right wing conservative person is baited by that
         | headline? Its so fing transparent to whom they are appealing.
        
           | 7952 wrote:
           | Those kind of storys are not written seriously and tend to be
           | a bit satirical. They are mocking the "boffins" who do this
           | kind of research. They don't expect the reader to believe a
           | word of it.
        
       | thrownaway561 wrote:
       | Its' just a transformer blowing up.
        
         | doodlebugging wrote:
         | This was my first guess though I have to wonder what the
         | weather was just before the quake and how this camera is
         | oriented relative to the quake epicenter.
         | 
         | It has the same intensity of a transformer shorting out and the
         | color is very similar but it also looks like local lightning
         | strikes along a line of storms.
         | 
         | As a geophysicist, I am in the crowd that believes that
         | earthquake lights are a real phenomena related to the
         | earthquake and they may eventually be utilized as a predictive
         | tool. The technology is not mature enough to be able to
         | understand their method of generation and the sensor network
         | that would be necessary to use them as a predictive tool is too
         | sparsely distributed.
         | 
         | I wonder whether every earthquake has a spectral signature but
         | the only ones we are able to see directly are those that dip
         | deeply enough into the blue end of the spectrum to fall within
         | the limits of our own vision.
         | 
         | Perhaps a UV detector array deployed in an active region could
         | help us understand whether we miss these signals because we
         | can't see them unless the quake is powerful enough to cause a
         | wide-bandwidth event that bleeds into the visible spectrum.
         | This may also help explain why some animals that can see UV or
         | spectral components outside our own visual limits are disturbed
         | before earthquakes. Maybe they can see these signals and the
         | combination of seeing these signals and feeling ground motion
         | precursors could trigger the animal behavior that has been
         | observed globally.
         | 
         | I think this is an interesting problem that requires further
         | study.
        
         | gennarro wrote:
         | https://en.m.wikipedia.org/wiki/Earthquake_light
         | 
         | First recorded incident was in the year 869
        
           | elpool2 wrote:
           | Yeah but _this_ video is clearly just transformers blowing. A
           | block of street lights goes out the exact same time as one of
           | the flashes.
        
           | phendrenad2 wrote:
           | [flagged]
        
             | Giorgi wrote:
             | well autobots are at least 65 million years old!
        
               | peteradio wrote:
               | Autobots are only 4 thousand years old since God created
               | earth etc and the autobots.
        
               | [deleted]
        
         | jnxx wrote:
         | That's entirely possible, as speeds are about several thousand
         | meters per second, and differ significantly between several
         | types of waves:
         | 
         | https://en.wikipedia.org/wiki/Seismic_wave
        
         | [deleted]
        
         | [deleted]
        
         | macinjosh wrote:
         | Why does it blow up _before_ the quake?
        
           | 0xDEF wrote:
           | Maybe the quake caused the arching powerlines in the distance
           | before the quake reached the location of the camera?
        
           | genter wrote:
           | It takes time for the earthquake to propagate, much slower
           | than the speed of light.
        
             | mcpackieh wrote:
             | Earthquake lights have been reported minutes, hours, even
             | days before the quake, and also after them. It's not
             | transformers blowing up, although that also happens and can
             | also light up the sky. The light seems to somehow be caused
             | by massive increases or releases of stress in crystalline
             | bedrock, possibly piezoelectrically in quartz, or similar
             | mechanisms.
        
               | rich_sasha wrote:
               | There was a paper posted here on HBO that claimed some
               | correlation between cosmic waves and seismic activity. At
               | face value correlation was very strong.
               | 
               | One feature was the asynchronicity - one of the variables
               | had to be lagged, I can't remember which one.
               | 
               | Not sure what to make it but possibly related to lights
               | in the sky.
        
           | Anechoic wrote:
           | It could be in response to the p-wave, which arrives before
           | the higher-amplitude shear wave.
        
         | stronglikedan wrote:
         | [flagged]
        
           | twic wrote:
           | More likely to be a scalar electromagnetic weapon of some
           | sort, a Tesla howitzer etc.
        
           | dsego wrote:
           | The archons demand sacrifice, that's why somewhere in the
           | world always has to be pain and suffering.
        
       | hackerfactor1 wrote:
       | Triboluminescence? Could it be the quake breaking light-emitting
       | crystals?
        
         | doodlebugging wrote:
         | Which rocks or minerals fluoresce in the ultraviolet to near
         | ultraviolet end of the spectrum? I'd have to look that up but
         | it could help understand the origin of the lights that are
         | observed which can't be tied to infrastructure issues, weather,
         | etc.
        
       | revscat wrote:
       | This phenomenon is common enough that it has a Wikipedia entry
       | [1].
       | 
       | [1] https://en.wikipedia.org/wiki/Earthquake_light
        
         | uoaei wrote:
         | Wow, some of the examples on YouTube are quite spectacular.
         | Here's an example that shows the peculiar blue color pretty
         | well.
         | 
         | https://www.youtube.com/watch?v=CjqxiSxhNCw
        
           | wackget wrote:
           | 50% of that video is waiting for something to happen.
        
             | fredoliveira wrote:
             | It is a 39 second video. You'll live to see it in its
             | entirety.
        
           | randomdata wrote:
           | How is that not transformer explosions?
           | 
           | It looks exactly the same to my eye.
           | https://youtu.be/q1_ZtCXLnes
        
           | jrockway wrote:
           | I think these are just electrical infrastructure shorting
           | out. It's pretty obvious for the ones that occur at ground
           | level on the horizon. The cloud lighting up blue is something
           | obscured at ground level but reflected by the clouds.
           | 
           | Similar effect as "power flashes" from tornadoes; tornado
           | blows on power lines, power lines short out, blue arc is
           | produced, everything is bright blue for miles for a bit.
        
             | dekhn wrote:
             | Without commenting on this specific set of videos, it is
             | already generally considered established that there are
             | bright sky flashes before earthquakes that are not related
             | to electrical infrastructure, but rather, natural in
             | origin.
        
             | hadlock wrote:
             | Yeah we would see these in Texas during snow storms. That
             | blue green flash is typical for transformers. I took a
             | video many years ago (with a consumer grade camera, which
             | were terrible back then, especially in low light), you can
             | see the flash just after the 1:50 mark
             | 
             | https://youtu.be/UXf2N1iQ0Wc?si=d6QwBqqY9j1xl_7R&t=109
        
               | Aachen wrote:
               | How do you know that's transformers? And doesn't this
               | shut them down / why is it so regular that you knew to
               | start filming?
        
               | hadlock wrote:
               | You see them blow during thunderstorms driving down the
               | highway or across a bridge. Dallas gets an alarming
               | amount of thunder during the summer as squall lines sweep
               | across the state every week or two. I would imagine this
               | was a cascade failure. I was reading a book of watching a
               | movie and saw them out of the corner of my eye and
               | finally decided to start filming.
        
             | dboreham wrote:
             | Possible. A few years ago a 33KV line came down onto the
             | interstate near me, very early in the morning as I was
             | heading out onto the road a couple of miles away and over a
             | hill. From my viewpoint it looked like an alien abduction
             | scene. In fact that was my best guess until I crested the
             | hill and started to understand what had happened.
        
               | ethbr1 wrote:
               | I've never seen a high voltage line come down, but I did
               | see a residential neighborhood distribution line start
               | arcing.
               | 
               | The color and sound were unlike anything I've ever seen
               | or heard.
               | 
               | From memory, something like a blue'd lightning bolt
               | without thunder + the sound of 100 giant hornets shifted
               | down in frequency.
               | 
               | If you've ever seen welding light in person, imagine that
               | intensified a couple orders of magnitude.
        
               | Aachen wrote:
               | The wind makes that it probably doesn't come across as as
               | loud as it was, but something like this?
               | https://www.youtube.com/watch?v=BNaIChPiiww&t=11
        
               | ethbr1 wrote:
               | Yup! That's missing some of the low frequencies I
               | remember, but captures the mid-high. I guess "incredibly
               | loud sheet of paper tearing" would have been another
               | description.
        
               | bluescrn wrote:
               | Sounds like it'd be intense enough to illuminate the base
               | of low clouds at night, which would explain (most of?)
               | what seems to be visible in that video.
        
             | JumpCrisscross wrote:
             | I don't think there was electrical infrastructure in 869
             | CE.
        
               | 1234letshaveatw wrote:
               | [flagged]
        
           | jscottnz wrote:
           | Wow. I was watching this, then looked at the title... what
           | the?! I live there!
        
           | dylan604 wrote:
           | Except, aren't these occurring during/after the shaking, not
           | moments before. It really hurts my brain to try to even get
           | to the level of thinking some people can just accept as
           | a-okay
        
           | beepbopboopp wrote:
           | This is crazy. I vividly remember being a child during the
           | 1994 Northridge Earthquake (Los Angeles) and driving with my
           | father (who had to pick me up from a friends) and seeing the
           | sky more of a flashing fuschia color.
        
         | wheelerof4te wrote:
         | Common enough but it still lacks an explanation. They don't
         | know what causes these flashes.
         | 
         | That is the point.
        
           | mholt wrote:
           | Why are these flashes definitely not transformer stations or
           | similar? Seems like an obvious answer from my armchair at
           | least. Earthquake wave travels from epicenter to camera, and
           | on its way it shorts out power infrastructure.
        
       | skymast wrote:
       | [dead]
        
       | nicechianti wrote:
       | [dead]
        
       | JoblessWonder wrote:
       | Sorry to burst everyone's bubble... but if you look at the source
       | video you can see that a large neighborhood loses power. Looks
       | like it is just power lines going down or transformers blowing.
       | 
       | https://twitter.com/Eyaaaad/status/1700621598456234148
        
         | xwdv wrote:
         | You bursted very few bubbles. Most people here would have
         | already guessed the "blue lights" were just transformers.
        
           | JoblessWonder wrote:
           | I'm going to be honest... I was slightly concerned with the
           | amount of people who seemed to think it was legit.
        
             | bawolff wrote:
             | I mean,i still wonder whats up with the other examples
             | people have linked. There were no electrical transformers
             | 1100 years ago.
        
               | xwdv wrote:
               | Just piezoelectric effect.
        
               | [deleted]
        
           | aaron695 wrote:
           | [dead]
        
         | runeofdoom wrote:
         | Oh, sure, give us the boring, mundane explanation that makes
         | sense. What's next? Claiming that sprites, and elves (and
         | probably even Steve) aren't real either?
         | 
         | /s
        
           | doublerabbit wrote:
           | well, they were real the last time I took DMT.
        
       | sbate1987 wrote:
       | [dead]
        
       | divbzero wrote:
       | The 23:08 timestamp on the video is 3 minutes before the
       | earthquake struck at 23:11 [1]. If we understood this phenomenon
       | well enough to be predictive, it would be much longer than the
       | few seconds that current early warnings [2] provide.
       | 
       | [1]: https://en.wikipedia.org/wiki/2023_Marrakesh-Safi_earthquake
       | 
       | [2]:
       | https://en.wikipedia.org/wiki/Earthquake_Early_Warning_(Japa...
        
         | netsharc wrote:
         | But how accurate is this device's timestamp? Even with NTP,
         | there could be a lot of skew if it only syncs once in a while
         | and has a bad internal clock otherwise.
         | 
         | The font of the timestamp/label is familiar though, so it's
         | probably a cheap Chinese device, and I'd guess they're so
         | widely used that they've managed to make the clock to be quite
         | accurate.
        
           | Buttons840 wrote:
           | Do you suspect that the time was wrong and the footage shown
           | was actually shot _during_ the 6.8 earthquake? Wouldn 't the
           | camera shaking make it clear when the earthquake was
           | happening?
        
       | jnxx wrote:
       | Just a note, there are warning that the earthquake is used to
       | spread disinformation.
        
         | drewda wrote:
         | From a New York Times article yesterday about a different
         | natural disaster (the wildfire in Maui):
         | 
         | > Natural disasters have often been the focus of disinformation
         | campaigns, allowing bad actors to exploit emotions to accuse
         | governments of shortcomings, either in preparation or in
         | response. The goal can be to undermine trust in specific
         | policies, like U.S. support for Ukraine, or more generally to
         | sow internal discord. By suggesting the United States was
         | testing or using secret weapons against its own citizens,
         | China's effort also seemed intended to depict the country as a
         | reckless, militaristic power.
         | 
         | https://www.nytimes.com/2023/09/11/us/politics/china-disinfo...
        
           | glonq wrote:
           | I have a friend who claims that the Maui wildfires were fake.
           | I intend on slapping my friend upside his stupid head next
           | time I see him.
        
           | 738362628 wrote:
           | You don't need bad actors for a disinfo campaign. There's a
           | certain type of person in a natural disaster that just loses
           | their head and starts making shit up on social media, and
           | they're fairly common. I've seen it a few times now and it's
           | crazy. They'll make things up that could jepordize people's
           | lives for the likes, I guess.
           | 
           | Also, having seen FEMA at work first hand, they are
           | approximately useless. I could see a lot of anger happening
           | organically.
        
             | JumpCrisscross wrote:
             | > _certain type of person in a natural disaster that just
             | loses their head and starts making shit up on social media_
             | 
             | They're the "everything happens for a reason" types. Their
             | belief system doesn't properly integrate chance events, so
             | when confronted with one, they create a bogeyman. Because
             | _somebody_ being in control, even a bad somebody, is more
             | comprehensible than nobody being at the wheel.
        
               | dotnet00 wrote:
               | There are also just those who actually always had kooky
               | beliefs, but normally they weren't relevant so even their
               | acquaintances didn't know, but after a disaster they feel
               | they're obligated to help, which manifests in them
               | espousing their kooky beliefs on social media.
        
           | bboygravity wrote:
           | Well that's very ironic comong from the NYT, lol.
        
           | macinjosh wrote:
           | [flagged]
        
             | JumpCrisscross wrote:
             | > _FEMA giving victims in Maui a measly $700 while other
             | parts of the US federal government spend billions upon
             | billions to fund not only the war in Ukraine_
             | 
             | You're comparing cash handouts to military aid. (Also, the
             | $700 figure is incomplete [1].)
             | 
             | [1] https://www.fema.gov/node/fema-only-giving-hawaii-
             | wildfire-s...
        
             | charonn0 wrote:
             | https://www.fema.gov/node/fema-only-giving-hawaii-
             | wildfire-s...
        
             | notwhereyouare wrote:
             | >WASHINGTON -- One week since President Biden declared a
             | major disaster declaration for the state of Hawaii in the
             | wake of the devastating wildfires, the Biden-Harris
             | Administration and voluntary agencies provided survivors
             | with immediate needs such as food, water and shelter and
             | approved millions of dollars in disaster relief. To date,
             | FEMA has approved more than $3.8 million in assistance to
             | 1,640 households including more than $1.57 million in
             | initial rental assistance.
             | 
             | https://www.fema.gov/press-release/20230817/biden-harris-
             | adm... should probably do a bit of research. That $700 is
             | the initial instant money somebody is allowed to collect
             | through FEMA, and then they can apply for more
        
             | frumper wrote:
             | Or you could just continue reading what you quoted.
             | 
             | > By suggesting the United States was testing or using
             | secret weapons against its own citizens
        
       | matonias wrote:
       | A little rapid but a warning is there.. so to seem!
        
       | smusamashah wrote:
       | From the video it looks like spark from some electric thing
       | blowing up. You can see city lights around that spark going dark
       | right after that flash.
       | 
       | I think because earth quake travels as a wave, it might have
       | shaken up that area first causing something to blow up.
        
       ___________________________________________________________________
       (page generated 2023-09-12 23:01 UTC)