Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process ...
The U.S. Geological survey reports that a 3.0 magnitude has struck Magee, Mississippi on Saturday, the same day tornadoes ...
The U.S. Geological survey reports that a 3.0 magnitude has struck Magee, Mississippi, Saturday, the same day multiple tornadoes touched down in the region.
The US Geological Survey confirmed that the earthquake did not occur. "The posting was a result of an errant message sent during system testing," Paul Laustsen, public affairs for USGS, told News ...
A 4.6 magnitude earthquake shook Southern California on Friday morning near the Salton Sea. According to the U.S. Geological Survey, the quake struck at 10:26 a.m. in the southern ...
Hours after reporting an earthquake under the Salton Sea, the USGS said the quake never happened and the false report came during a system test.
The last major Cascadia quake struck in 1700, and with an average recurrence interval of 550 years, so that means, the next ...