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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.
Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.
This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...
May we learn from past tragedies – the magnitude 7.3 earthquake in Manila in 1968, which led to the collapse of the Ruby Tower in Binondo, killing 200 people. Phivolcs also said that more than 6,000 ...
The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?
Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.
Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday.
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