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Today in Earthquake History

Today in Earthquake History

Today's Earthquake Fact:
The term seismic seiche was first coined by Anders Kvale in 1955, to describe oscillation of lake levels in Norway and England caused by the Assam earthquake of August, 1950.

December   21

Note: All earthquake dates are UTC, not local time.


Year Location Magnitude Comment
1812 Santa Barbara Channel, California

Epicenter
7.1 One of the Largest Earthquakes in the United States.
1932 Cedar Mountain, Nevada

Epicenter
7.2 One of the Largest Earthquakes in the United States
This shock struck west-central Nevada. Damage was slight, due to few inhabitants, but the shock was felt all over Nevada and as far as Salt Lake City, San Francisco, and Los Angeles.
1967 Near the Coast of Northern Chile

Epicenter
7.5 The shock caused one death and several injuries, and inflicted severe property damage at Quillagua and Tocopilla, two small villages near the earthquake's epicenter. Eighty percent of the structures were destroyed at Quillagua; Tocopilla sustained damage to about 20 percent of its buildings. Numerous roads were damaged or blocked by earthslides in the area.
From United States Earthquakes, 1967.

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