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Alaska Earthquake 2025: How Can It Trigger a Tsunami Warning?
A 7.3 magnitude earthquake struck off the coast of Alaska on July 16, 2025. While significant, the 1964 Prince William Sound earthquake was a massive one with a 9.2 magnitude. It was the strongest ever recorded in North America and caused a huge tsunami across the Pacific.
A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.
Volcanoes in the United States that have been active since spring woke up, brushed themselves off, and then went back to ...
Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological ...
Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday.
10don MSN
One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified ...
This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...
Earthquakes today in the U.S. could be left over from seismic activity in the 1800s, scientists have found. In a new study, published in the Journal of Geophysical Research: Solid Earth ...
The United States and Japan concluded a weeklong disaster-response exercise that simulated a magnitude 7 earthquake, the ...
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