A new satellite has captured the first direct evidence of a mysterious nine-day seismic signal that shook the world in 2023.

In September 2023, a bizarre global seismic signal was observed which appeared every 90 seconds over nine days—and was then ...

The 2022 eruption of a submarine volcano in Tonga ... one of the largest natural explosions in more than a century, generated a mega-tsunami with waves up to 45-meters high (148 feet) along ...

On Jan. 15, 2022, the Hunga Tonga-Hunga Ha'apai submarine ... explosion comfortably place Hunga Tonga-Hunga Ha'apai in the 'mega-tsunami' league," said Purkis, who is also chief scientist at ...

A massive, cliff-top boulder in Tonga reveals a 7,000-year-old mega tsunami, offering new insights for coastal hazard ...

The last time the West Coast saw a tsunami advisory was in January 2022, Snider said ... And there was the catastrophic mega-tsunami of 1700, originating from a magnitude 9 earthquake over ...

A giant boulder in Tonga rode a wave from an ancient tsunami 7,000 years ago. The 1,300-ton rock traveled a distance twice ...

Experts have issued a warning about a potential “mega tsunami” that could sweep away entire communities with its massive waves. Alaska, Hawaii and the West Coast of the mainland US face an ...

Thu, November 3, 2022 Published on Nov. 3 ... to 5 articles each month that anyone can read—no subscription needed! tsunami as high as 34 meters could be triggered by an earthquake with a ...

A tsunami as high as 34m could be triggered by an earthquake with a magnitude of 8.9 in and around Java and Sumatra islands, according to a report recently released by Indonesian researchers ...