In early 1971, the San Fernando Valley was the scene of a congested network of strong-motion seismometers, which provided a total of 241 The 1971 San Fernando earthquake (also known as the Sylmar earthquake) occurred in the early morning of February 9 in the foothills of the San Gabriel Mountains in southern California. But the biggest to bear the brunt was the San Fernando Veterans Administration Hospital in Sylmar, whose unreinforced concrete wings built in 1926 collapsed, killing at least 44.That’s where nurse Betty Van Decar had just signed off on a night shift when she saw Ward 5 and its inhabitants vanish into a cold dark morning.“It buckled down, caved in, the whole building, Van Decar, 83, of Granada Hills, told the Daily News a decade ago. Despite the compelling seismogram from the 1940 event in El Centro, strong-motion seismology was not explicitly sought until later events occurred—the San Fernando earthquake made evident the need for more data for earthquake engineering applications. Substantial disruption to about 10 miles of freeways in the northern San Fernando Valley took place, with most of the damage occurring at the Foothill Freeway / Golden State Freeway interchange, and along a five-mile stretch of “There was an awful sound — you could hear the ground rumbling. The upper lake When it was apparent that the landslide potential of the hillsides, though great, did not threaten any urban areas, the geologists turned their attention to the study of geologic effects--so often ephemeral--and to other geologic hazards that may have been developed or increased by the earthquake. The

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1971 San Fernando (California) Earthquake Archive. Free Or Cheap Things Angelenos Can Do From Home Chimneys toppled. The hospital buildings, the freeway overpasses, and the Sylmar Juvenile Hall facility were situated on coarse The biggest seismic jolt in 80 years struck the northeast San Fernando Valley before dawn — flattening freeway overpasses, collapsing hospitals, toppling power stations, sparking fires and threatening to burst dams and flood the homes of tens of thousands.When the dust cleared on the 1971 Sylmar-San Fernando earthquake 45 years ago Tuesday, 64 people lay dead and more than 2,500 lay injured beneath more than $550 million in rubble.The 12-second temblor, at 6.6 magnitude, ripped along a 12-mile fault zone beneath the San Gabriel Mountains beginning at 6:01 a.m. Thousands awoke to topsy-turvy homes and businesses. She noted that Thursday morning’s shaker occurred at the intersection of faults responsible for the 1971 San Fernando earthquake and the … Several key attributes of the event were shared with the The epicenter was located approximately 10 km northeast of LSFD at a focal depth of approximately 9 km. ISTEA and the Seismic Research Program. Damage to the Lower Van Norman Dam The San Fernando earthquake was the first in a series ( The Veterans Hospital entered into service as a tuberculosis hospital in 1926 and became a general hospital in the 1960s. Southern California, Whittier, California, Los Angeles Metropolitan area, Puente Hills, 1971 San Fernando earthquake Or, contact our editors by emailing moderator@scng.com. Seals and Sea Lions Star in a New Aquarium Experience But what we have learned is far surpassed by our astonishing luck. Interstate 210 / Interstate 5 overpass collapsed onto San Fernando Road

On Feb. 9, 1971, the deadly San Fernando Earthquake rattled Southern California, leaving more than 60 people dead and causing more than $500 million in property damage.Also known as the Sylmar Earthquake, the magnitude-6.5 quake was reported on a Tuesday at about 6:01 a.m. Its origin was in the foothills of the San Gabriel Mountains north of Los Angeles, but shaking was felt across a widespread part of the San Fernando Valley.Both the Veteran's Administration Hospital and Olive View Medical Center in Sylmar were severely damaged, accounting for many of the deaths.


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