The largest recorded earthquake in United States history was the 1964 Great Alaska earthquake, which struck on March 27, 1964, and registered magnitude 9.2 on the moment magnitude scale, according to ...
JUNEAU, Alaska (AP) — Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of powerful quakes within the last five years — ...
On Friday and Saturday, the USGS recorded 11 earthquakes off the coast of Russia’s Kamchatka region. The strongest earthquake ...
ALPINE COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.4 magnitude quake occurred near Markleeville ...