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.

The U.S. Geological Survey Cascades Volcano Observatory said the swarm began early Tuesday at the 14,410-foot volcano near ...

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

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

Hundreds of earthquakes are detected at or near Mount Rainier each year, with "swarms" typically occurring once or twice annually. No need to panic.

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

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 ...

See the current Seattle Seahawks playoffs and Super Bowl odds, with team stats and betting insights.

It's a three hour ride by car from Portland to Seattle, but what if you travel by bike? For thousands of bicyclists over the weekend, the trip took up to two days.