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WASHINGTON, USA — A "swarm" of small earthquakes near the summit of Mount Rainier Tuesday is no cause for concern, according ...
Hundreds of earthquakes are detected at or near Mount Rainier each year, though typical swarms are smaller than what started ...
New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...
For U.S. earthquake scientists, Japan's 'megaquake' warning renewed worries about when and how to warn the public if they find clues that the 'big one' might be coming for the West COast.
Nisqually earthquake shook for under a minute but triggered decades of political aftershocks that led Seattle to where it is ...