SEATTLE — Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington's Mount Rainier but say ...

On Tuesday, hundreds of earthquakes were detected, with depths ranging from 1.2 to 3.7 miles below the summit.

PANAMA CITY (AP) — An earthquake with a preliminary 6.2 magnitude struck off the Pacific coast of Panama on Monday, authorities said. No injuries or damage were immediately reported.

To see how a magnitude-9.0 earthquake would rattle the Pacific Northwest, researchers ran 50 virtual simulations on a ...

The 2001 Nisqually earthquake shook for under a minute but triggered decades of political aftershocks that led Seattle to where it is today.

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...

The Earthquakes are 6-5-3 against Western Conference teams. The Earthquakes are 2-5 in one-goal matches. The Galaxy are 1-10-5 against Western Conference teams.

Beau Leroux scored in the 76th minute to put San Jose ahead and the Earthquakes used four second-half goals to beat nine-man FC Dallas 4-2. San Jose (7-7-5), which improved to 4-4-2 on the road ...

Two small earthquakes struck the South Bay on Tuesday. The quakes hit less than two hours from each other. LOS ALTOS, Calif. - Two small earthquakes hit the South Bay on Tuesday. What we know: The ...