Over 1,000 earthquakes have rocked Washington's Mount Rainier in the largest ever seismic swarm recorded at this active volcano, waiting to erupt. Experts from the US Geological Survey (USGS) revealed ...
Mount Rainier experienced its largest earthquake swarm since 2009 on Tuesday. USGS reported hundreds of small quakes under the surface near the stratovolcano's summit . The agency said there was no ...