JQuake - The Great East Japan Earthquake of March 11th, 2011
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- Опубліковано 21 жов 2024
- First of all, I would like to express my deepest sympathy to the families impacted by this disaster. It is known that many are still suffering from it.
This video documentary is a reconstitution of what JQuake software would have looked like if it was working during the Great East Japan Earthquake of March 11th 2011.
Efforts have been made to respect the timestamps of datas, among which we can find :
The JMA intensity (Shindo) measured at stations from the NIED network (Numbers on the map)
The expected intensity given by the Earthquake Early Warning reports (Colored areas on the map)
The JMA earthquake information list of felt earthquakes at that time (On the right side)
The first report of tsunami warning materialized by blinking lines.
The datas used come from the National Research Institute for Earth Science and Disaster Resilience of Japan (NIED) and the Japan Meteorological Agency.
There are a few points to know while watching this video :
The Peak Ground Acceleration (PGA) is taken on a 1 min sliding window instead of 1 sec, such as in the Kyoshin Monitor data used by JQuake
The Earthquake / Tsunami estimations are issued by the system which was running at the time of the earthquake, the JMA magnitude was especially underestimated at M7.9 in the first hour of the disaster. The official moment magnitude is M9.1, revised in 2016. Hopefully, the system has been greatly enhanced from this experience, by the introduction of new methods of magnitude, intensity and tsunami estimations, but also a revised communication of information to the public.
The hypocenter is only the starting point of a megathrust rupture which lasted around 3 min and holds into a rectangle of roughly 500 x 200 km. To better understand the mechanism behind it, watching the following video is strongly recommended : • March 11, 2011 Japan E...
The user point was placed at Kurihara City, where Shindo 7 was measured.
The version of JQuake used in this document is the 1.7.0 developper version.
Reutilisation is authorized if you cite the author and give a link to this UA-cam channel (JQuake : www.youtube.co....
Website : jquake.net
Twitter : / nonetype1
Email : jquake33@gmail.com
It’s crazy how it’s been a decade already.. I remember I was at home from school and my family was watching the whole thing on the news.. prayers for the families who lost loved ones and people effected by this tragedy stay strong Japan
Japan gets a massive earthquake every year but that one was the biggest Japan got (in my opinion)
@@kelciebrown9234 2022 had a 6+
@@사다드-j6x 7.3 or 7.1 but thanks for telling me
願ってくれてありがとう。
被災した日本人を代表して。
i remember waking up on march break and seeing my dad watching the news and watching the waves come in, was surreal to see and have never forgotten this
I was at Tokyo, 31st floor on seismic-insulated hirise. Anything on wheels just flew around across the big room that I was in. I couldn't stay still even though I was crawling on the floor. It was literally a jolting ground. AND I WAS NOT EVEN CLOSE TO THE EPICENTER. I've lost word when I found it out on TV. Although I was born and have lived in Japan to experience countless quakes, this day I will never forget.
When PGA shows ">980" you know stuff just got real
shit*
@@stunnawvttz stuff*
What does PGA mean
@@AppleLauda_destroyer99942 idk
@@AppleLauda_destroyer99942 nvm i found out
I've wondered how this earthquake would look like in this system, let's hope to never see it live. I don't want something like this to happen ever again, my condolences to all affected, now and forever. Their stories shall be remembered.
@Kyu if it was the 2011 one it affected the whole island.
@@celeryree8298 yea the quake affected most places on the Pacific. there was a tsunami in oregon bc of it too i live a couple hours away from the costal city that got a tsunami
@@amber1121 A tsunami hit the US as well, I know first hand the effect the Tsunami had here in Tohoku but I didn't know the mainland US was hit
@@misahohimeima1981 i feeled earthquake in primorsky krai
hate to burst your bubble but it's almost certain to happen again. we don't know when, but technology is developing to help the people when it happens
I send all of my prayers to the families of the people who lost their lives in the events that happened on 3/11.
3/11/21 and 3/11/11
3/11/21 was the day before my birthday, my father was in his farm when a small EF0 tornado hit
3/11/11 A massive 9.1 magnitude earthquake in Japan has struck, my mother was getting married while carrying me in her womb, after 1 year of carrying me she will give birth
@@kasq10ma you was born in 2012?
@@Florthyhe never got an answer 😢
I was born and raised in Japan, but at that time I seriously felt that Japan was sinking into the sea and the country would end. It was such a strong and long shaking. But it did not end there. The huge tsunami broke my heart and changed my awareness of earthquakes and tsunamis, as well as my attitude toward life. Of course, it was not only me, but I feel that many Japanese people felt the same way.
How old were you in 2011?
I was 25 years old at the time. I was living in Tokyo, in a very old apartment building, and the building floated during the earthquake. I still remember it.
@@アンニュイ-r3w cap reaching devastating levels
@@SoftAimQ_Q naw but what if they arent capping? you dont know, i bet you dont even know what it feels like being in an earthquake like that. whenever i watched it on tv, it was so strong that probably couldve happened. so stop assuming
@@luke_rahh dude I literally live in kyoto I experience a lot of heavy earthquakes, and I don't know what you mean? by cap I mean water levels.
Oh my, It was so powerful and so scary ! When I saw the Major Tsunami Warning and saw the area who were touched, I was shocked.
And they underestimated the wave heights by 10m so it was probably even more.
@@theta3404 実際は高い所で37Mも津波が来ました
@@tapiokaChannel Yes, it was one of the biggest ever recorded. Terrifying.
My condolences with all affected in this devastating event. There are so many still suffering from the events. My prayers are with You.
My condolences for those affected by this tragedy 10 years ago.
ありがと。
i know that i did not experience the tragic moment of japan on march 11th 2011, but i still felt a strong shock to my heart because i have japanese friends and relatives that experienced the earthquake. i also have US friends that lives in california (which is on the ring of fire like japan) that have also gone through harsh times like this. I think it's time for a moment of silence and for those people who were lost to the disaster to accept our condolences.
I was born on may 27th 2011 so this was 2 months and 16 days before I was born but I know earthquakes and I’m not American idrk what I’m talking about but the earthquake was devastating and sad for me because a lot of people cried and over 1000 people died
@@kelciebrown9234 you know its against the rules to be under the age of 13 right?
scaryyyyy
@@wesleystheories they may be supervised by a parent.
@@wesleystheories wdym against the rules?
Remembering all those affected today... 10 years is so long and so fast.
Praying for no more tragedies like this.
It is interesting, to see how EEW and measurement technology has improved since then. I hope in 10 years from now it will have improved even more.
I was literally 2 years-old when this happened, glad didn't die...
well, it could happen again(nankai through earthquake) all we can do is to prepare
11 years no 10
I still remember how the tsunami did some damage to the California coastline, can’t even imagine the horror of being in Japan that day
Please make this an app worldwide, it would be heavily appreciated. It is user-friendly while being more modern, accurate, and giving a lot of information. 🙂
It's available worldwide with english support
It's Japan-only because other nations don't have the infrastructure to produce accurate, timely information about earthquakes.
@@Galactipod oh well, I mean it's Japan only but with English as well
@@wolfEAS1 Noice lol (Yes, I'm the same person who wrote this comment but in an alt account XD)
@@Galactipod yeah like fr they already detected it before it even hit
i still remember the day it happened. the shocks reached my hometown despite not being the areas directly affected. After it settled down, me and my parents our eyes glued to the tv for god knows how long.
Considering that in terms of total area, Japan is around the same size as California, as well as the fact that Honshu, the largest of the main islands, is slightly larger than Great Britain, to see almost half the island light up and begin experiencing tremors in the span of just a few seconds really puts into perspective just how incredibly powerful this earthquake was.
Thank you for this perfect documentation of this terrible earthquake and the following tsunami. In retrospect, my condolences for this terrible natural disaster.
Stay strong Japan get better and stay better 🇯🇵 from England and Ghana 🏴🇬🇭
It was truly sad. My most visible memory of this tragedy was how Flipnote Studio was raising awareness.
flipnote studio isn't name I've heard in forever. I didn't think that would happen on flipnote.
I wish the earthquake didn't trigger any deaths in japan. 🇯🇵
I have vague memories of that too
I've been looking back at the footage and reporting from the time because it's the anniversary of the disaster, but I almost can't bear to because I remember how upsetting it was to see it happen. the earthquake happened just before our breakfast news started (05.46 GMT) and i remember entering the living room and finding out what had happened and just seeing the rolling coverage and live footage of the tsunami waves flooding miles inland and swallowing up all the fields. it was horrible to watch. i can't even imagine what living through it must have felt like.
I remember exactly where I was when this happened. I was fortunately far enough away that it was just a looooooong bit of swaying. However, it had a profound effect on the whole country here for months afterwards. One of the most interesting things I noticed in the aftermath was that for days, there were no commercials promoting consumer goods on TV. Just a lot of social messages. Nobody wanted to be seen profiting off of TV news broadcasts of the tragedy.
Does that explain that one particular ad/psa?
my condolences to the families who lost a loved one on this terrible event 10 years ago
I know you from your old PBCC videos lol
Pray for people impacted by this gigantic disaster.
I remember being in school at home period before class started when our teacher turned on the TV and we all watched. I was only 14 at the time, but I still remember not being able to take my eyes off the screen. Even though I wasn't affected by it at all, I still vividly remember watching the live news. It was my first time ever seeing a real time tsunami. I was expecting to see a big giant wave like in the movies, but it was just a continuously rising level of water filled with wood, whole cars, power lines, and other debris. I couldn't imagine having to go through that
そういえば10年目でこれ投稿するって言ってましたね。
東北地方太平洋沖地震の復元アーカイブうpお疲れ様です。
伝えるべき
@@Google-UA-cam すみません。何をでしょうか…？
@@ryok756 この地震を経験した者が、次の世代の人たちに、この地震の脅威を教育するべきということです。説明不足ですいません。
Condolences for the victims of this tragedy.
Please tell me how you went back in time to do that (no im serious how did you change your time) please tell me!
This Is A Recreation With Researched Data
Wow. 11 years ago this tragic event happened. Prayers to the lost lives
Such a horrible event that took place... My condolences go out to family and friends who lost someone special with this disaster..
Same herw
I was only young when this happened. I was heartbroken seeing the damage and hearing about the loss of life on TV.
The worst part about this: a similar earthquake is going to hit Cascadia (west coast USA) and Americans are far less prepared for earthquakes than the Japanese. Even if the US adopted a J-Alert or JQuake system, the overwhelming majority of buildings near the coast is still going to crumble and the tsunami will be disastrous for those unable to escape.
Ik bro
I don't live in US but my aunt and uncle live there i hope they will stay safe
It is always a concept that worries me to have such an earthquake, but in Oregon good progress is being made. At least, as quickly as it can without a major event leveling houses and forcing them to be replaced with better technology. Every bit of progress we make will only save more lives, and I hope we on the west coast will survive and work together.
When was the last time a major earthquake happened there?
My condolences to everyone affected. How did you reconstruct it? I would like to be able to zoom in.
I will teach the number on the upper left to those who do not understand the meaning of this. The number on the upper left is what is called "Shindo" in Japanese, and is a value that indicates the magnitude of the shaking of the earthquake. (It has nothing to do with the magnitude that indicates the magnitude of the earthquake.) This number consists of 10 levels: 1 → 2 → 3 → 4 → 5- → 5+ → 6- → 6 + → 7. In the Great East Japan Earthquake, the number 7 was displayed. This is explained by the Japan Meteorological Agency, "You can't stand and you can't move unless you're holding onto something. You're swayed, you can't move, and you can be blown away." It means that it was such a strong earthquake. And it was 5- in Tokyo, the capital of Japan. According to the Japan Meteorological Agency, 5- "Most people are frightened and try to be safe.
Walking problems begin to appear.
Many of the suspended objects, including the main body of the lamp hung from the ceiling, shake greatly, and the furniture begins to make noise.
Books with a high center of gravity fall from the bookshelf. "And so on. Tokyo is about 300 km away from the area where 7 was observed. However, the fact that there was such a large amount of shaking means that it was a tremendous amount of energy. If such an earthquake occurs on the seabed, a huge tsunami will occur. I am reminded of the fear of natural disasters ...
日本人だけど助かる
Let me see if i understood: only a quake of shaking intensity 7 can cause a taunami?
@@pauloamaral6069 No, it doesn't.
The deeper the epicenter, the less likely a tsunami will occur.
If the epicenter is shallow, even a weak earthquake can cause a tsunami.
@@hakkaoil I see. And in wich regiom of japan the quakes hapen more often? It seems to be northeast.
@@pauloamaral6069 There are a lot of earthquakes in Japan. It happened two earthquakes in Japan today. Both of them are very weak.
The first is Miyazaki Pref, which is located in the south of Japan.
The second is Fukushima Pref, which is located in the north of Japan.
Certainly, there are a lot of earthquakes in the northeast.
However, many earthquakes can also occur in the southern regions.
Also, I'm still a sophomore in high school, and my English isn't perfect yet, so I may have made some mistakes.
You know it's bad when the tsunami warning pretty much covers the whole country.
At the time of the earthquake, it must have been about 4:46am here in Mexico. Back then I was sleeping so I wasn't aware of the destruction going on. When I got up at about 7-8am and watched the news, I couldn't believe the destruction that had already happened.
My condolences to those affected
I remember this event like I remember the 2013 tornado in Washington, Illinois. I did not directly experience either event, but I can still remember vivid details about my experiences on those days. This one happened the day before my 25th birthday. I was living in Savannah, Georgia at the time, with a friend who was attending grad school. I remember her coming home from class and being extremely upset because she had seen images from after the tsunami.
To the right of the screen, we can see that there were many earthquakes of low to medium intensity in the area of the epicenter in the 24 hours preceding the earthquake.
I love the little doodle on the bottom showing hat family of three just go like
Huh?
Woah it’s shaking a bit..
AAaAaAaA
And then it just turns into bookshelves
How do i change year date and time on this programme cus i want to see the 2011 earthquake slimalatoin on jquake
Bro here it is
I remember this Japan Tsunami Disaster in 2011 I was 10 at the time as it happened just after I finished school at 3pm in Queensland Australia after a visit to my grandparents house we went to dads for the weekend and he was watching 24hr news on TV there was reports of a massive earthquake going on in Japan after the quake I was upstairs in my room chilling came downstairs and then saw this shocking live footage on TV I was like “wait it’s killing people?!” it was a massive tsunami wiping out the parts of Iwate Miyagi and Fukushima prefectures I’m at lost for words from this happening I feel sorry for the people in 3 prefectures who lost everything to this horrible events that day and people in Fukushima that are struggling to cope with this radioactive that has affected their areas after the 3 reactors at the Daiichi Nuclear Power Plant exploded, after the disaster days later starting up my PS3 online previous games I played and this came up Japan Tsunami Appeal. I’m sorry you Japan people are going through all this 10 years now, Stay Strong Japan from Australia 🇦🇺🇯🇵
14:46:19-Earthquake Occurs
14:46:43-Sensors detect the P Wave
14:46:45-JQuake detects the earthquake
14:46:48-EEW is issued
14:48:11-Shindo 7 detected in Miyagi
14:48:44-Earthquake report is added to JQuake
14:48:51-Shindo 7 detected in Tochigi
14:49:44-Earthquake report updated intensity from 6+ to 7
14:50:19-Major Tsunami Warning issued
0:15 -Sensors detect the P Wave 0:17-JQuake detects the earthquake 0:20-EEW is issued
1:43-Shindo 7 detected in Miyagi
2:17-Earthquake report is added to JQuake
2:23-Shindo 7 detected in Tochigi 3:16-Earthquake report updated intensity from 6+ to 7
3:51-Major Tsunami Warning issued
I am thankful I live in an area where there have been no earthquakes since the 1910s. Condolences to all the people who lost a member. Keep going Japan!
It has been 12 years, this earthquake shaped how I live my life now
As soon as it pops up, there's the circles already hitting mid Japan. Are those the earthquake circles that shows when it starts shaking?
This is fascinating to watch. I was in Iwate at the time and it was such a bizarre earthquake. We thought a volcano was exploding. When the electricity came back on we saw the tsunami alert and watched like everybody else, but it looked like such a small wave from the helicopter. I don't think anybody expected what happened.
The first news about this disaster came to me in 3 PM GMT+7 . A short news program from VTC 14 showed a massive black water tsunami smashed into a Japanese local port. That scene will stay forever in my mind. And the national news program on VTV1 at 7PM opened with a huge tittle "Earthquake and Tsunami in Japan: At least 1000 died".
How do I force an earthquake in jquake and why can't I play any event other than the most recent? (必要に応じて日本語、Google 翻訳を使用した不正確な場合でも私を責めないでください) jquake で地震を発生させるにはどうすればよいですか?また、最近のイベント以外のイベントを再生できないのはなぜですか?
how did you replay this in jquake?
this was a recreation.
@@XaviMD3KB how do you do that
How did you change the time?
日本の中でも地震が多い地域で過ごす者としてM6クラスの地震は何度か経験済みです。揺れの体感で震度が何となく分かる程です。この時の地震は今までの経験では無い程の揺れで、これまでとは違うとすぐに分かりました。地震での恐怖が唯一忘れられないのはあの時だけです
10 years.. wow. I'm so sorry
This must have been horrific for the people who experienced it. Let’s just hope that the Nankai Trough Megathrust Earthquakes doesn’t happen anytime soon
* 10.0 Earthquake starts *
@@daskywarsboi2913 people who lives in primorsky krai:(cries in vladivostok)
@@Bubbles612 what?
Bless everyone affected.
Respect for people that died that day
F
0:21 Perfect timing!
The earthquake was like 6 or 3 miles away from the Eastern Japan Island and it already started warning the Japanese Citizens I’m Impressed but how the heck did a earthquake start and end with a 10 Foot Tsunami Slamming into the island
@@RareAbble No idea
@@slimtt310 maybe the fault line was a Megaquake type? RIP the people that lost their lives in the intensity 7 earthquake and the 10 foot tsunami It was Magnitude 7.0 anyway
@@RareAbble the tsunami was over 100ft
Was the earthquake early warning everyware or in certain areas?
almost everywhere
Can you post another version of this, with the three epicentres in the first two minutes?
An earthquake has always 1 epicenter (vertical projection of the hypocenter which is the starting point of the fault rupture)
You might be in fact referring to "asperities" or "high slip rate area" which are not representable by points.
I'm sorry but the answer is no since it would require to do some animation stuff to represent these areas, nevertheless, I recommend you this awesome video to understand what I meant:
m.ua-cam.com/video/gcSI8fBZsY0/v-deo.html
@@JQuake I'd really like to see all of the icons for the intensities (obviously not in a real-world scenario), i'm curious.
@@JQuake have u ever been in a earthquake
did you mean the fault that ruptured during the tsunami?
I feel bad for the families who lost their loved onea....
How do you simulate past earthquakes like this if the replay only goes back 3 hours? I'm aware you're the developer but is there a way for a generic user to do this?
the information is publicly available and easily traceable
Goddamn. Imagine the absolute horror and disbelief visible in the face of the operator/technician that was seeing the monitor when this happened.
Only a small amout of people could be there and not break down inmediately. God bless them.
This software didn't actually exist at the time
@@worldcomicsreview354 i think they mean the people at JMA, they have their own programs
I did some research on how fast earthquakes moves. I kid you not, they spread out at 7-10,000 miles an hour. So that ring you're seeing, that's legit just how fast this spread across the country!
How do you change the date and time on the J-Quake App
But it ultimately ended up being 9.1. How is it that this only thought it to be 7.9? Was the shaking not enough to know that it was a lot stronger than 7.9?
Good question. I am just commenting so I hear the answer too.
@@stevezeoke Past system wasn't enough good to analyze such a big earthquake M8.4 or greater.
@@目が明く芋粥 Oh I didn't know that. Thank you very much! 🙏
It was initially recorded at 7.9 at the first time, Hours later it changed to 8.4 and 8.8, shortly after, 8.9 and then 9.0 in the following months and 9.1 in the following years
The system underestimated the strength.
What scares me the most is HOW FUCKING BIG THE EARTHQUAKE WAS
is Jquake software safe? i get the windows is protecting your pc popup
It's safe
click “More” and then it will show you keep it or not
The quake affected most of Japan wow
Is this program jquake
もうすぐ11年ですか……早い
Why does it beep when a tsunami warning is issued?
how did he make this vid its so good
How do you change the date so you can see the earthquake on the software
You can't, this is just a simulation, you can only replay for up to 3 hours before
I need JQuake for Android please!!!
I found one image that JQuake releasing for IOS and Android At 2023. I don’t know is it official Information Or is fake
@@earthquakechannel6615 It is true actually
How do i change time in JQuake? I'm asking this question because i don't know how to change time in JQuake?
You cannot change time past 3 hours, this is just a simulation from past data
@@wolfEAS1 That makes sence. :)
i remember feeling this, this was scary
その日、君が住んでいた地域はどのくらい震度を感じる？ಥ‿ಥ
3歳のときの記憶なんてほぼないのに、これだけは覚えてる
How do i play JQuake? I'm asking this question because i don't know how to play JQuake
Download the software
@@wolfEAS1 I played this before. And i have only experienced a maximum seismic intensity of 1, 2, and 3.
I have the programme and they changed the settings to the language Engish in this video
Everyone:talking about the tsunami and earthquake
Me:*asking myself there saitama
it's crazy how fast the app loads this data (i know this is a recreation but if it's actually this fast, i'm very surprised at how rapid everything loads in)
私この頃2歳くらいだったなぁ、揺れてても全然分かってなかった。
けど、小学生になったときお母さんが
「東日本大地震って言うでっかい地震でね、津波が来て沢山の人が亡くなったんだよ。」
って言ってた。悲しい事実を知りました。
That was my 12th Birthday.😠😟
Good Lord, Man.😞😔
All I can really say is Poor Japan & What The Fuck.
Today is anniversary of Great East Japan earthquake... 11 years has been passed....
When the Max Intenisty is 6+ you know things got real
岩手県の自宅でこの事件が起きたとき、私は9歳でした。津波警報が出て避難し、命の危険を感じて非常に怖かったのを覚えています。両親の目には恐怖の表情が映らない津波警報が発令されたとき、私はこの地震で亡くなった家族全員に悲しみを感じました
Cool video.
the map is calm until 2:00
Where is the alarm?
11 years from now
I'm already seeing "Off sanriku" area 13x that is been shaking for hours. and if you see that, that mean a huge earthquake will come soon.
not always, but it can happen!
America remembers 9/11... Japan remembers 3/11 :(
Earthquake Starts : 0:17
Alarm Sound 0:21
BIG Earthquake 0:58
Big Largest Earthquake: 1:47
Big Big Big Largest Largest Earthquake ZONE RED : 2:39
BIG BIG BIG LARGEST LARGEST LARGEST RED/ORANGE ZONE/ EVERYTHING DESTORYS: 3:52
I remember seeing this on news when I was 9
Up until today, the earthquakes in japan happen almost daily
Pure pure
5:09
You know the situation is bad when almost every corner of every island of Japan has a shaking indicator square.
US eas: scary as hell
jalert: we are gonna die so lets chill
German eas: the world be dying but lets party
ah yes,my favorite country. JALERT!!
Scary
3:52 Its Tsunami Warning!
7が追加された時の絶望感は半端ない
They were screwed back then rip who died 😞😞😞😞😞😞😞😞😞
App name?
J-Quake you have to be in a special thing to use it
What are the squares for