Earlier 5.0-magnitude and 6.7-magnitude earthquakes did not initially trigger a tsunami alert, but were followed by a 7.4-magnitude quake at 0849 GMT, prompting the USGS to warn that "hazardous ...

Moscow: A tsunami alert was lifted after a series of powerful earthquakes off the coast of Russia s far east on Sunday did not result in deadly ...

The alerts rely on detecting fast-moving P-waves, which precede the more destructive S-waves during an earthquake. If enough ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A series of powerful earthquakes struck off the coast of Russia's far east on Sunday, triggering a tsunami alert, the US ...

A HUGE 7.3 magnitude earthquake has struck off the coast of Alaska. A tsunami warning is now in place after the tremors ...

United States Geological Survey. ... The U.S. Geological Survey said an earthquake measuring 1.7 magnitude was reported in Queens early Tuesday. Jan 2, 2024; ...

According to United States Geological Survey monitoring, the Spokane River has dropped below 1,000 cubic feet per second.