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The 1987 Whittier Narrows earthquake occurred in the southern San Gabriel Valley and surrounding communities of Southern California, United States, at 7:42 a.m. PDT on October 1. The moderate magnitude 5.9 blind thrust earthquake was centered several miles north of Whittier in the town of Rosemead, had a relatively shallow depth, and was felt ...
Sep 28, 2017 · The deadly Whittier Narrows earthquake jolted Southern California at 7:42 a.m. on Oct. 1, 1987, marking the Los Angeles area’s most destructive earthquake in nearly two decades.
Aug 12, 2024 · The magnitude 7.9 Fort Tejon earthquake (1857) shook 631 times more intensely than did either of the magnitude 5.1 earthquakes in La Habra (2014) and Ojai (2023). The Tejon quake also released 15,849 times the energy than did either of the two smaller quakes.
YearDateLocationTime2024Aug 6Bakersfield Area ‡9:092024Jul 29Barstow**1:002023Aug 20Ojai ‡‡2:41pm2014Mar 28La Habra ††9:09pmChronological Earthquake Index. Like the clickable image, this list does not feature every earthquake ever recorded in southern California above a certain magnitude; these are selected events and they do not represent a complete list.
List of earthquakes in California. 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 ...
DateNameAreaMag.Humboldt County6.4 M wRidgecrest7.1 M wRidgecrest6.4 M wSouth Napa6.0 M wApr 20, 2018 · Los Angeles is earthquake country, and we are due for a big one. Past earthquakes have devastated the region, but we’ve always bounced back. Below are three of the biggest of the past 100...
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Mar 7, 2023 · By virtue of its timing, early in the emergence of the Los Angeles region as a preeminent population center, the 1933 earthquake had an outsized impact on earthquake risk reduction, setting California on a path towards improved resilience that continues to this day.
