How many people died in the 1987 earthquake?

An earthquake in Whittier, California, kills 6 people and injures 100 more on October 1, 1987. The quake was the largest to hit Southern California since 1971, but not nearly as damaging as the Northridge quake that would devastate parts of Los Angeles seven years later.

When was the 1987 Whittier earthquake?

October 1, 1987
1987 Whittier Narrows earthquake/Start dates

On Thursday, October 1, 1987, at 7:42 a.m., a 5.9 magnitude earthquake hit southern California, United States. The main shock occurred around three km north of the Whittier Narrows, measuring 14 km deep. According to Mercalli Intensity values, Whittier felt VIII (Severe)-levels effects of the earthquake.

How big was the Big Bear earthquake?

The earthquake occurred at a relatively shallow depth of 5 kilometers (3.1 mi)….1992 Big Bear earthquake.

Los Angeles Palm Springs
Magnitude 6.5 Mw
Depth 3.1 miles (5 km)
Epicenter 34.29°N 116.82°WCoordinates:34.29°N 116.82°W
Type Strike-slip

What earthquake happened in the 80s?

San Francisco earthquake of 1989, also called Loma Prieta earthquake, major earthquake that struck the San Francisco Bay Area, California, U.S., on October 17, 1989, and caused 63 deaths, nearly 3,800 injuries, and an estimated $6 billion in property damage.

Where is the Whittier fault?

Los Angeles County
The Whittier Fault is a geologic fault located in eastern Los Angeles County in Southern California, that is one of the two upper branches of the Elsinore Fault Zone, with the Chino Fault the second.

When was California’s biggest earthquake?

7.9- April 18, 1906. San Francisco.

  • 7.8- March 26, 1872. Owens Valley.
  • 7.5- July 21, 1952. Kern County.
  • 7.3 – Jan. 31, 1922.
  • 7.3 – June 28, 1992. Landers. 1 killed, 400 injured, 6.5 aftershock.
  • 7.2 – Jan. 22, 1923. Mendocino.
  • 7.2 – Nov. 8, 1980. West of Eureka.
  • 7.2 – April 25, 1992. Cape Mendocino. 6.5 and 6.6 aftershocks.
  • Did the Northridge earthquake cause fires?

    Lessons Learned, but Northridge Burned As with San Francisco and other quakes, it was fire that caused significant damage to homes and businesses. Within minutes of the Northridge earthquake erupting in the city, L.A. City firefighters were en route to dozens of fires in the San Fernando Valley.

    What fault was the Northridge earthquake?

    thrust fault
    The magnitude-6.7 Northridge earthquake occurred on a “blind” or buried thrust fault, inclined to the south, rooted under the San Fernando Valley and extending north under the Santa Susana Mountains.

    Can “megaquakes” really happen?

    Megathrust earthquakes occur at subduction zones at destructive convergent plate boundaries, where one tectonic plate is forced underneath another, caused by slip along the thrust fault that forms the contact between them. These interplate earthquakes are the planet’s most powerful, with moment magnitudes that can exceed 9.0. Since 1900, all earthquakes of magnitude 9.0 or greater have been megathrust earthquakes.

    When is the next earthquake in California?

    The next time this seismic danger assets itself in the Los Angeles region should be in January 2022. As the vector is perched at the head of the year, we should be prepared for slippage in either direction, meaning a quake occurring as early as summer 2021 or as late as summer 2022.

    How big was the California earthquake?

    The largest recorded earthquake in California was the 1857 Fort Tejon earthquake , with an estimated magnitude of 7.9. This earthquake ruptured the San Andreas Fault from Parkfield to Wrightwood , a distance of 225 miles.

    Where is earthquake in La?

    It was 4:31 a.m. when the 6.7-magnitude quake struck the San Fernando Valley, a densely populated area of Los Angeles located 20 miles northeast of the city’s downtown. With an epicenter 12 miles beneath the earth’s surface, the earthquake caused the collapse of several apartment buildings.