Magnitude 9.1 Nankai Megathrust Earthquake Scenario with Earthquake Early Warning
DO NOT USE FOR PLANNING PURPOSES
This is what a magnitude 9.1 earthquake on the Nankai megathrust would look like, this scenario assumes the epicenter is somewhere near Kyushu.
Credit to Jquake and NHK for EEW and tsunami warning sounds
This video is inspired by Takahashi Suzuki's video of the same earthquake
Shake table video: • 【公式】ハイム耐震実験 - セキスイハイム(...
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For those unaware, while the 2011 Tohoku Earthquake was stronger than the reading measured in this scenario (9.3, vs. 9.1 here), this is Japan's equivalent to the West Coast of the USA's predicted 'Big One'. Previous earthquakes in the region are well-documented, with records on prior seismic activity and the damage caused by it going back for almost an entire millennium, and as such, the Japanese government has invested a great amount of money into predicting and preparing for such an event.
@iamarizonaball2642
Жыл бұрын
Speaking of the Great East Japan Earthquake, it could have been even worse, as mt fuji could have erupted due to the seismic activity. That would have, combined with the earthquake, made a dust cloud cover Tokyo, delaying critical emergency services by possibly hours at most. “Live from Tokyo before the feed was interrupted by the ash cloud you can see alongside the shaking, the ash cloud, rolling down Mount Fuji right into the heart of Tokyo.” “The ash cloud covered the windows with dust, and combined with the shaking, it just made it worse.” “The ash cloud caused the Toyosu Natural Gas Plant, built, operated and maintained by TEPCO, to explode before starting fires due to the increased friction from the dust. TEPCO denies any responsibility of negligence due to both Fukushima and Toyosu Disasters, stating the magnitude 9.1 earthquake, and tsunami, alongside the eruption resulting from the shaking, was unpredictable, and that it would have taken a long time to fix the issues. TEPCO is still facing legal charges from victims of the two disasters.”
@mrquackadoodlemoo
9 ай бұрын
It should also be known that the Japan Trench that spawned the 2011 Tohoku-Oki can create a 2011 scenario once every 800-1100 years, with the last 2011 event occuring in the 869 Jogan 8.6-9.1. The Nankai Trough, meanwhile, is capable of unleashing an 8.4+ once every 250-350 years, with the last Full Margin Rupture being the 1707 Hoei 8.7. That earthquake was the strongest in Japan history until 2011. 316 years have elapsed with the last Full Margin Rupture and the last segment break was in 1944-1946. The money Japan spent on the 50ft Great Sea Wall to prevent another 2011 tsunami could have went to forming proper defences. The sea wall won't even be standing by the time the next Great Tohoku-Oki strikes, with the ocean salt breeze (and other factors) eroding the wall into uselessness within 300 years when the next Tohoku-Oki is, at minimum, 800 years away. I'm no expert in this field and Japan is quite literally the world leader in earthquake engineering and related fields so they would know leagues more than I ever could, but spending all that time, money, effort and resources on a huge wall that won't be around to serve its own purpose looks like a panic project to me when they could have built that very sea wall in a zone on a coast that is ripe for an event equivalent to the Tohoku-Oki 9.1. Especially when the tsunami has 1/4 the time to hit land than the one that inundated Fukushima, Iwate, Miyagi and Sendai 12 years ago. If a Japanese Seismologist who is randomly prowling the comment section of a simulation channel can fill me in, I'd like to know why the wall is being built in an otherwise safe area compared to the oncoming threat that is the land adjacent to the Nankai Trough.
You’re so underrated! Glad I discovered you! Subscribed 👍
Wow seem all of the series really good keep on going
2:24 holy shit it shakes so much that its glitching
@purpletophat2709
Жыл бұрын
@kaohsiung so?
MMI/Shindo scale comparision approximately: I/0~1, II/1~2, III/2, IV/3, V/4, VI/5-, VII/5+, VIII/6-, IX/6+, X/7, XI/7, XII/7.
@DX-lv3zz
4 ай бұрын
MMI「Ⅹ」=微極度の揺れ、震度7相当:静岡県静岡市、大阪府大阪市、和歌山県田辺市、徳島県阿南市 MMI「Ⅸ」=猛烈な揺れ、震度6強相当:愛知県名古屋市、岡山県岡山市、広島県広島市、愛媛県松山市、高知県高知市、宿毛市、大分県大分市、宮崎県宮崎市 MMI「Ⅷ」=深刻な揺れ、震度6弱相当:東京都23区、山梨県甲府市、滋賀県彦根市、山口県下関市、熊本県熊本市、鹿児島県鹿児島市 MMI「Ⅶ」=非常に強い揺れ、震度5強相当:茨城県水戸市、千葉県木更津市、長野県松本市、兵庫県豊岡市、島根県松江市、福岡県福岡市、長崎県長崎市 MMI「Ⅵ」=強い揺れ、震度5弱相当:石川県金沢市 MMI「Ⅴ」=中庸な揺れ、震度4相当:韓国・釜山広域市 (((((◎◎)))))
Thanks for my request, im sure it took you long time enough. Ill edit this comment when i finish watching the video. Intensities With IV Onwards would be observed in a large and wide area, Including Busan With V Lmao. Also the fact that 6 upper (6+) would be observed in Osaka with a X Mercalli Intensity (Which could also be Shindo 7) Scares me a bit, The original prediction were 323.000 deaths if i dont remember, but since i have seen the measures on Shizuoka Prefecture (I have to update and inform myself to see if theres more) I think the death toll would decrease to something around 300.000. Also for those who wonder, the tsunami would actually reach 34 m high in a worse case scenario. Although i think that it can actually be higher, like a max of 40.5 m like the 2011 one in Eastern Japan or a 47 m high wave.
@siyuyangzhang6995
2 жыл бұрын
MMI/Shindo scale comparision approximately: I/0~1, II/1~2, III/2, IV/3, V/4, VI/5-, VII/5+, VIII/6-, IX/6+, X/7, XI/7, XII/7.
@ALeaud
10 ай бұрын
If the death toll will be 300000+, could someone explain to me why the previous Nankai earthquakes didn't result in more than a few thousand deaths?
@XaviMD3KB
10 ай бұрын
@@ALeaud Maybe because of population at the time, it's quite not the same as nowadays
@ALeaud
10 ай бұрын
@@XaviMD3KB Even then. The population could not possibly be that much bigger. The last two happened in 1944 and then 1946 and were in the 8.0-8.5 range.
1:24 straight hiting Busan, South Korea
@McPikeVHS
Жыл бұрын
Seoul and Pyongyang as well
1:50 Imagine if you were outside...
@Yokohamasheep
Жыл бұрын
you would fvckin die
@hystonix
Жыл бұрын
💀
@KAHTHEOFFICIAL
11 ай бұрын
holy crap 😦
@dkss6305
9 ай бұрын
fotosintesis
If you ever heard this alarm in japan RUN!
@sakuraocto
2 жыл бұрын
its a calm alarm.. i mean.. right..?
@freedomthroughspirit
Жыл бұрын
Run to where? 😁 But seriously, yes, get under cover and pray.
@燻
Жыл бұрын
actually do not run, try to protect your head
This thing is even gonna hit South Korea as well. Wtf
I havent even watched the whole video but its very well made.
Have you done the 2016 Kumamoto earthquake? If not, I’d appreciate if you did.
@Shindo7earthquake
2 жыл бұрын
No I have not, I will make that sometime in the near future though
@kopepaaaaan
2 жыл бұрын
熊本地震はありました。
@kopepaaaaan
2 жыл бұрын
@@Shindo7earthquake は嘘をついています
@adili517
Жыл бұрын
Here: kzread.info/dash/bejne/op-bsbBycbTUd9Y.html
what is the square is for?
@jero7733
2 жыл бұрын
Structural collapse of bedrock along the fault line that strengthens the earthquake and lengthens its duration
日本は地震大国だけどあんまり大きな地震は起きないから安心してね人も優しいし!
@Aholescence
2 жыл бұрын
まあ毎年ほぼなんか起きるけどな
@user-qg1pd9rn8x
2 жыл бұрын
@@Aholescence たしかに・・・
@Aholescence
2 жыл бұрын
@@user-qg1pd9rn8x 怖いよねー
@user-qg1pd9rn8x
2 жыл бұрын
よね。(大阪北部地震しか大きな地震体験してないけど)
日向灘地震は勘弁して欲しい、、、
I know it's a scenario, but the Earthquake Early Warning system isn't that slow.
So i have a question if im in Kyoto for example when it hits, how safe am i?
@cps6949
Ай бұрын
You would experience 6- to 6+ shaking
@MinerzUnlimited
Ай бұрын
to put it lightly, ur cooked 🥲
@vgc6147
Ай бұрын
@@MinerzUnlimited Nah, I’d win
Early Earthquake (again) in 4:32
How does the early warning system work? I don't believe we have this in California - if we do, I'd love to know how and where people are notified. I've lived in California my whole 50+ years and have never seen this in action. Seems like a great benefit.
@susanl7514
Жыл бұрын
Watch everything on this channel from start to finish and you will learn so much. It seems that if the quake is on a subduction zone and you are not on its epicenter then it might be one minute or more before the first seismic waves reach you (the shaking). IMO the most amazing recent video on this channel is: Nobody knows about this and it could kill hundreds of thousands of people
@brunogarcia9118
Жыл бұрын
Only a few countries have this type of system. Like Japan, Mexico and Taiwan (I think, not sure about Taiwan)
@freedomthroughspirit
Жыл бұрын
Update: A few days later we had a quake (Santa Rosa, California) and I was surprised to get a phone alert! Glad to see we have it here. 🤩
@brunogarcia9118
Жыл бұрын
@@freedomthroughspirit Nice to hear that, gives A LOT of more confidence when this things happens
@Shortwave_dude
10 ай бұрын
The earthquake early warning is only in Japan
I’m just trying my luck 🍀 for a chance for my next win 🏅
南海トラフ恐怖感😢
EVEN SOUTH KOREAN?????
No one can tell of future. But earth quake must occur in someplace in Japan. More over than earth quake, Tsunami must attack people and the region. Even tsunami comes people will run away to hill top. All Japanese people know how to evacuate from tsunami with knowledge of Tohoku earth quake in 2011.
Это страшно
Атомная станция может снова полететь
Osaka City
What are those red squares? Japanese:それらの赤い四角は何ですか?
@ashmitrishu7357
4 ай бұрын
Love waves probably
HD
U spelled Kochi wrong
There its 5 earthquake hit strong japan
If it were to happen, then a tsunami will occur just after ?
@Etriland
7 ай бұрын
Yes. He didn't animate it tho
@MinerzUnlimited
Ай бұрын
yeah, i think itll pretty much wreck or at least cause substantial dmg to whatever the eq couldnt reach for the rest of japan and probably korea too
1000 views
0:24
@sergiolopez7447
2 жыл бұрын
*Miyazaki, Ooita, Ehime, Kouchi*
@sergiolopez7447
2 жыл бұрын
0:24 0:30
@sergiolopez7447
2 жыл бұрын
*Kyushu, Chugoku, Shikoku, Hyogo, Osaka, Wakayama*
@sergiolopez7447
2 жыл бұрын
*Kyushu, Chugoku, Shikoku, Kansai, Fukui, Gifu, Aichi, Shizuoka*
@sergiolopez7447
2 жыл бұрын
*Kyushu, Chugoku, Shikoku, Kansai, Fukui, Gifu, Aichi, Shizuoka, Ishikawa, Toyama, Nagano, Yamanashi, Kanagawa, Tokyo, Saitama, Chiba*
30年以内に地震発生確率は70~80%だからな Because the probabili ty of an earnpuake occurring witnih in years is 70-80%
early earthquake in 0:24
Is this a cursed earthquake
@zeff8820
2 жыл бұрын
No, it can be true because it has the potential
XPX
9.3 > 9.1
Japan in ohio
This will happen in 2050
Kuuroord Was 🧺 the only person to win r