Tag Archives: earthquake

In world first, CCTV captures supershear velocity earthquake

In world first, CCTV captures supershear velocity earthquake

Earthquakes are violent events that alter the face of the planet. In many cases, those changes occur beneath the surface and only gradually become visible over thousands of years. Occasionally, however, an earthquake’s effects aren’t just felt—they’re seen. It’s even rarer to actually capture one of those moments on camera, but according to seismologists at Japan’s Kyoto University, the footage …

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First-Ever Video of Earthquake Ground Shift Continues to Astonish Scientists

First-Ever Video of Earthquake Ground Shift Continues to Astonish Scientists

A couple of months ago, PetaPixel reported on a remarkable security camera video that recorded the first-ever view of the Earth’s surface shifting along a major fault line during a massive earthquake. But further reserach has revealed it shows even more than that. Scientists continuing to study the surreal video footage have now found that it also provides the first …

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First video of an earthquake fault cracking has revealed another surprise

First video of an earthquake fault cracking has revealed another surprise

First fault rupture ever filmed: M7.9 surface rupture filmed near Thazi, Myanmar – YouTube Watch On A first-of-its-kind video showing the ground cracking during a major earthquake is even more remarkable than previously thought. It not only captures a ground motion never caught on video before but also shows the crack curving as it moves. This curvy movement has been …

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Why the magnitude 7.3 earthquake in Alaska was notable

Why the magnitude 7.3 earthquake in Alaska was notable

JUNEAU, Alaska (AP) — Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of powerful quakes within the last five years — including one that shook communities almost exactly two years earlier. Officials said Thursday they had received no reports of injuries or major damage from the latest event, which triggered …

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How Android phones became an earthquake warning system

How Android phones became an earthquake warning system

Of course, the trick is that you only send out the warning if there’s an actual earthquake, and not when a truck is passing by. Here, the sheer volume of Android phones sold plays a key role. As a first pass, AEA can simply ignore events that aren’t picked up by a lot of phones in the same area. But …

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Tsunami warning had residents along Alaska’s southern coast heading for high ground after 7.3 magnitude earthquake

Tsunami warning had residents along Alaska’s southern coast heading for high ground after 7.3 magnitude earthquake

In this image provided by Tim Hatfield, cars leave Homer Spit on Wednesday, July 16, 2025, in Homer, Alaska. (Tim Hatfield via AP) ANCHORAGE — Communities along a 700-mile stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials quickly downgraded and then canceled a tsunami warning for the region. There were …

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Claim: Earth’s deepest recorded earthquake was not in Japan

Claim: Earth’s deepest recorded earthquake was not in Japan

For almost ten years, an aftershock linked to the May 30, 2015 magnitude 7.9 Bonin Islands earthquake was touted as the deepest tremor ever measured, reported at 467 miles beneath the Pacific. That label has now been stripped away by a fresh look at the data that places the aftershock, and our understanding of deep seismicity, on firmer ground. …

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Tsunami advisory canceled after 7.2 magnitude earthquake off Alaska

Tsunami advisory canceled after 7.2 magnitude earthquake off Alaska

A tsunami advisory for Alaska‘s southern peninsula has been canceled, after a major earthquake with a preliminary magnitude of 7.2 initially prompted a tsunami warning earlier Wednesday.   Videos posted to social media showed people in the town of Seward evacuating to higher ground after receiving a tsunami warning in the afternoon. The alert followed the earthquake that struck about 50 miles …

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