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The 1971 San Fernando earthquake (also known as the 1971 Sylmar earthquake) occurred in the early morning of February 9 in the foothills of the San Gabriel Mountains in southern California. The unanticipated thrust earthquake had a magnitude of 6.5 on the Ms scale and 6.6 on the Mw scale, and a maximum Mercalli intensity of XI ...
The 1971 San Fernando Earthquake. Lower Van Norman Dam: earthquake damage to this earth-fill dam posed a major flood threat. Photo credit: Los Angeles Times.Source: CALIFORNIA GEOLOGY magazine, April-May 1971. Earthquake summary. Date: Tue Feb 9, 1971. Time: 06:00:41 AM PST. Location: N34.42 W118.40: San Fernando. Name: San Fernando Earthquake.
9 de fev. de 2021 · The magnitude 6.6 Sylmar earthquake that shook Southern California on Feb. 9, 1971, caused significant damage and 64 deaths. What few realized at the time was how close it came to being far...
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- Doug Smith
Earthquake Information. Chronological Earthquake Index. San Fernando Earthquake. TYPE OF FAULTING: thrust. TIME: February 9, 1971 / 6:01 am PST. LOCATION: 34° 24.67' N, 118° 24.04' W. MAGNITUDE: M W 6.5. DEPTH: 8.4 km. FAULT INVOLVED: San Fernando fault zone; minor offset reported on the eastern Santa Susana fault zone.
23 de jan. de 2020 · Subscribed. 291. 25K views 4 years ago #NBC #NBCLA. Exclusive rare footage of the aftermath of the 1971 Sylmar earthquake, otherwise known as the San Fernando earthquake. The 6.5 magnitude...
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9 de fev. de 2021 · The deadly Feb. 9, 1971 Sylmar earthquake rattled Southern California, leaving dozens of people dead, causing more than $500 million in property damage and raised fears of a potentially...
The 1971 San Fernando, or Sylmar, earthquake was the worst to hit an urban area of California since the 1933 magnitude-6.4 Long Beach quake. It led to 64 deaths and more than $500 million in damage. It prompted Governor Ronald Reagan to declare Los Angeles County a disaster area and President Richard Nixon to send Vice President Spiro Agnew to ...
