Early Tuesday morning, Mount Rainier experienced its largest seismic activity since 2009, with a swarm of small earthquakes detected. According to the United State Geological Survey, hundreds of ...

Mount Rainier is an active stratovolcano 45 miles southeast of Tacoma and 60 miles south-southeast of Seattle. Its last ...

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

The United States Geological Survey (USGS) has announced that an earthquake swarm has begun beneath Mount Rainier. According to the USGS, the swarm began at 1:29 am PDT ...

SEATTLE (AP) — Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier ...

The National Oceanic and Atmospheric Administration (NOAA) has issued a tsunami alert for portions of Alaska after a 7.2 ...

A 2.5M earthquake was felt near Forks, Washington on Sunday afternoon. The earthquake struck at a depth of -0.19 miles, indicating it was a very shallow quake. According to the United States ...

A powerful magnitude 7.5 earthquake struck off Russia’s Kamchatka Peninsula early Sunday, just 19 minutes after a 7.0 quake in the same region. The Pacific Tsunami Warning Center issued alerts for ...