缅甸强震撼多国  印度大陆挤压亚洲有预兆  专家警告或有6.7级余震 - video Dailymotion

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▌热点短视频 ▌ 缅甸强震，地震学家表明浅层地震加剧破坏，余震恐高达 6.7 级！  🔍 专家解析： ⚠️ 印度大陆每年几厘米推挤亚洲，能量不断累积，最终导致地震发生！ 📉 历史数据显示，未来仍可能发生大地震！  #曼谷 #泰国地震 #缅甸地震  #发射热点 #84hotspot #热点短视频   🔴 更多新闻资讯看这里 ▹ https://xuan.com.my/hotspot 🔴免费！现在就订阅《热点》每周电子报  ▹https://xuan.com.my/hotspot/newsletter  🔴不想错过国内大小事，追踪《热点Hotspot》WhatsApp频道！  ▹ https://whatsapp.com/channel/0029VacXKLZ23n3kOhpIEV1w

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00:00Earthquake was very large. It had a magnitude of 7.7. So earthquakes of that size can generate

00:07very, very strong ground shaking, severe ground shaking. And if you combine that with the fact

00:13that the earthquake was at shallow depth, that means the strength of shaking is really quite

00:19intense. Aftershocks will occur. I mean, every earthquake generally is followed by aftershocks.

00:27So far, after this earthquake, there was a magnitude 7.4 a few minutes later. The rule

00:33of thumb for earthquakes is that the largest aftershock is usually one order of magnitude

00:39less than the main shock. So if you have a 7.7 like this one, we'd expect the largest aftershock

00:45to be around about 6.7. So that's a big earthquake in its own right, and certainly

00:50could be able to cause damage. The continent of India is moving northwards into Asia at a

00:56rate of a few centimetres per year. And at the eastern side of India, that motion is happening

01:03on a few big faults, which are again moving at a few centimetres per year. They're generally

01:08locked by friction, by the surrounding weight of rock around them. And so they're getting

01:14more and more stretched all the time, till eventually they can't stretch anymore,

01:18and they break. And all of that motion that's stretched across them is then turned into slip

01:23on the fault. And that's what we will have been seeing in the earthquake that occurred just over

01:28this last day. So it is an area where we know there have been earthquakes in the past. So we

01:33know the hazard is high. So for instance, in 1946, there was a magnitude 7.6 earthquake in Saigang.

01:41Only, you know, some distance north of today's earthquake. But the presence of those earthquakes

01:47on the record just reinforces the possibility that there will be earthquakes in this area in

01:52the future.

缅甸强震撼多国印度大陆挤压亚洲有预兆专家警告或有6.7级余震

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缅甸强震撼多国 印度大陆挤压亚洲有预兆 专家警告或有6.7级余震

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缅甸强震撼多国印度大陆挤压亚洲有预兆专家警告或有6.7级余震