Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...
Mount Spurr in Alaska – rising some 3,370 meters or 11,070 feet above sea level  – could be about to erupt, with the number ...
Did you feel it? A magnitude 4.3 earthquake struck between Coalinga and Avenal on Thursday just after 4 p.m., according to the U.S. Geological Survey.
The energy released by an earthquake travels through the Earth in the form of vibrations known as 'seismic waves'.
Officials with the U.S. Geological Survey confirmed four earthquakes with magnitudes ranging from 2.7 to 3.7 hit in the East ...