What freeway collapsed the Northridge earthquake?

What freeway collapsed the Northridge earthquake?

A bulldozer tears down a section of the Santa Monica Freeway that collapsed during the Northridge earthquake, on Jan 19. Vehicles are left crushed under the Northridge Meadows apartment complex on Jan. 17.

How many freeway bridges collapsed during the Northridge earthquake?

There were about 2,000 bridges in the epicentral region of the Northridge quake. Of these, only six bridges failed and four others were so badly damaged that they will have to be replaced.

Could the Northridge earthquake happen again?

While a recurrence of Northridge would be costly, an M6. 7 quake on a fault affecting the heavily populated Orange County could be even more devastating. This fault is a blind thrust fault that extends for ~23 miles through coastal Orange County and is believed to be capable of generating large events.

Was the Northridge earthquake on the San Andreas Fault?

The Northridge earthquake occurred on a blind thrust fault—a buried thrust fault that does not extend to the surface. The individual faults in the zone move more slowly than the San Andreas fault and produce smaller earthquakes than those expected on the San Andreas fault.

When was California’s last major earthquake?

​​California’s Largest Recorded Earthquakes Since 1800, Ranked by Magnitude​

​​Magnitude​ Date Location​
7.1 July 5, 2019 Ridgecrest/Trona
7.0 May 18, 1940 El Centro
6.9 Oct. 17, 1989 Bay Area
6.7 Jan. 17, 1994 Northridge

What happened in the 1994 Northridge earthquake?

The magnitude 6.7 earthquake damaged several buildings as well as destroying all communications, such as telephone lines and causing computer systems to shut down. The seismic event killed two CSUN students at the Northridge Meadows Complex along with 14 other residents.

What is the biggest earthquake in Los Angeles?

On March 17, 2014, a magnitude 4.4 earthquake occurred about two miles south-southeast of Encino. The earthquake was felt in Los Angeles, Ventura, San Bernardino and Orange counties. This was the largest earthquake in Los Angeles since the aftershocks of the 1994 Northridge quake.

When was the last big earthquake in LA?

When Was The Last Time SoCal Had A “Strong” Earthquake? July 2019. The Ridgecrest earthquakes that hit on July 4 and July 5 with a magnitude 6.4 and 7.1, respectively, were the most recent major earthquake in Southern California. The 7.1 lasted 12 seconds and was felt by about 30 million people.

What year will the big one hit?

According to USGS there is a 70% chance that one or more quakes of a magnitude 6.7 or larger will occur before the year 2030.

How much damage was caused by the Northridge earthquake?

The quake killed more than 60, injured more than 9,000, and caused damage amounting to over $20 billion.

When was Northridge quake?

The Northridge earthquake that struck at 4.31 a.m. on Monday, January 17, 1994 affected an area of 2,192 square miles in the San Fernando Valley, a densely populated residential area of northern Los Angeles, California.1 Three counties, Los Angeles, Ventura and Orange were affected by the earthquake.

When was Northridge earthquake?

On January 17, 1994, at 4:31 a.m. PST, a magnitude 6​.7 earthquake centered in Northridge struck the southern California area. Known as the Northridge Earthquake, it caused at least 57 fatalities (a subsequent study put the death toll at 72, including heart attacks) and injured thousands.

What year was the Northridge earthquake?

The 1994 Northridge earthquake was a moment magnitude 6.7 (M w), blind thrust earthquake that occurred on January 17, 1994, at 4:30:55 a.m. PST in the San Fernando Valley region of the City of Los Angeles.The quake had a duration of approximately 10–20 seconds, and its peak ground acceleration of 1.82 g was the highest ever instrumentally recorded in an urban area in North America.