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UTC time: 1940-05-19 04:36:47: ISC event: 901341: USGS-ANSSComCat: Local date: May 18, 1940 (): Local time: 21:35 PST: Magnitude: 6.9 M w [1]: Depth: 16 km (9.9 mi) [1] Epicenter: 1]: Type: Strike-slip: Areas affected: United States, Mexico: Total damage: $6 million [2]: Max. intensity: MMI X (Extreme) [1]: Casualties: 9 dead [2] 20 injured [3]: The 1940 El Centro earthquake (or 1940 Imperial ...
The 1915 Imperial Valley earthquakes were two destructive shocks centered near El Centro, California on June 22. The earthquakes measured M s 6.25 and occurred nearly one hour apart at 19:59 and 20:57 PST. Both shocks were assigned VIII (Severe) on the Modified Mercalli intensity scale. Heavy damage occurred in the areas of Mexicali and El ...
Probabilistic seismic hazard map. The earliest known earthquake in the U.S. state of California was documented in 1769 by the Spanish explorers and Catholic missionaries of the Portolá expedition as they traveled northward from San Diego along the Santa Ana River near the present site of Los Angeles. Ship captains and other explorers also ...
An agricultural community in Imperial County experienced a 4.8 earthquake and more than 180 smaller aftershocks. A midnight 4.8 earthquake followed by a cluster of aftershocks rocks the El Centro area
A magnitude 3.7 earthquake was reported at 8:30 p.m. Tuesday near El Centro, Calif.
1915 Imperial Valley earthquakes: Two magnitude 6.25 shocks occurred ~1 hour apart. Six people died and several were injured in the second quake at Mexicali, located just inside the Mexican border. Unstable banks of the New and Alamo Rivers caved in many places. 1940 El Centro earthquake; 1979 Imperial Valley earthquake; 2010 Baja California ...
A map of the faults that run through Stanislaus County. No active faults are currently known to exist within the valley portion of the county, ... All of California is at high risk for earthquakes.
The Imperial County Services building in El Centro following the earthquake with the east end dropping down 30 cm See also: Earthquake-resistant structures and Seismic analysis The Imperial County Services building, a six-story reinforced concrete building located 29 km (18 mi) northwest of the epicenter in El Centro, was built in 1971 when ...