The largest ever earthquake swarm has been recorded at Washington's Mount Rainier, with officials saying there is no cause ...

An earthquake swarm at Mount Rainier is considered one of the largest ever recorded for the volcano, according to the United ...

All volcanoes in the Cascade Range are showing normal activity levels, according to the United States Geological Survey on Friday.

Beginning July 8, a swarm of earthquakes hit Mount Rainier. According to the United States Geological Survey (USGS) Cascades ...

Mount Rainier is experiencing a seismic swarm with over 1,200 events since mid-June, prompting close monitoring but no ...

The Rialto Fire Department reported that a series of small earthquakes shook the northwestern portion of the city Thursday ...

A swarm of earthquakes, including one with a magnitude of 4.3, shook San Bernardino County on Thursday morning. According to the U.S. Geological Survey, the quake struck at 9:32 a.m. The ...

Mount Rainier, one of the most dangerous volcanoes in the U.S., has been rocked by over 1,000 earthquakes since July 8 — the ...

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active volcano in ...

Yellowstone National Park is not a calm place, but a recent study using AI technology showed us that it's even less calm than ...

In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...