A 2025 study has researchers warning that the Tintina fault line has been showing earthquake activity in Canada, prompting ...

A total of 895 earthquakes have shaken the ground beneath Washington’s highest mountain since the beginning of July.

Mount Rainier is rattling with the most powerful earthquake swarm scientists have ever recorded at the volcano. Why it ...

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

A total of five earthquakes occurred in Randolph between the morning and evening of July 21. These quakes follow one recorded ...

Data from the USGS confirmed that an earthquake of about 2.2 to 2.4 magnitude occurred just before 10 a.m., about a mile east ...