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 ...

A new study says a big earthquake and rising sea levels could cause major floods and tsunamis in parts of California, Oregon, ...

Unlike gradual climate-driven events, this potential earthquake would “happen within minutes, leaving no time for adaptation ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.

A tsunami like this would wipe out big swaths of coastal cities like Seattle and Portland, and threaten lives of millions of ...

Scientists are warning that a 1,000-foot-tall “mega tsunami” could potentially wipe a large chunk of America off the map – if a strong enough earthquake hits a specific active fault line over the next ...

Scientists warn of a terrifying 1,000-foot 'mega tsunami' along the U.S. coast that could drown millions. Three regions in the US — Alaska, Hawaii, and the West Coast — face the threat of ...

The Pacific Tsunami Warning Center in Honolulu said there is no tsunami threat to Hawaiʻi and no destructive Pacific-wide tsunami expected at this time. According to the U.S. Geological Survey ...

There is no tsunami expected after a preliminary magnitude 4.0 earthquake reported at 9:38 a.m. on Tuesday, May 20, 2025 off the Kaʻū Coast of the Big Island. The Pacific Tsunami Warning Center ...

A magnitude-4.2 earthquake rumbled just offshore of the Big Island of Hawaii on Tuesday morning ... Shaking may have been felt in some areas, but No Tsunami was generated." The USGS said the ...