Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.

Mount Rainier experienced a significant earthquake swarm, the largest since 2009, with hundreds of small quakes detected near ...

One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified ...

Beginning Monday, parts of California were hit with an earthquake swarm that has scientists concerned that a larger-scale quake could be on its way. As of Tuesday, the largest earthquake in the ...

Seismologists are closely monitoring Mount Rainier after a swarm of earthquakes struck the Pacific Northwest’s tallest ...

"An earthquake swarm often involves migration of these events along a fault in some direction, horizontally or vertically," explained Dunham, senior author of the paper and an associate professor ...

Now they’ve reached Montana. “A swarm is just a clustering of earthquakes in time and space without necessarily one single, large, outstanding earthquake," explained Mike Stickney, director ...

Government scientists have reiterated that earthquake swarms are normal and do not lead to major destruction, even as a ...

The earthquake swarm off the Oregon coast continues – with almost 100 quakes in the past 48 hours – but experts say not to worry. CNN values your feedback 1.

The earthquake swarm off the Oregon coast continues — with almost 100 quakes in the past 48 hours — but experts say not to worry.. While the major concern with big earthquakes this far from ...

Over 200 earthquakes have been detected around Mount Rainier, Washington, raising eyebrows during the biggest swarm of tremors in nearly two decades.