How big was the Northridge earthquake in the 90s?

How big was the Northridge earthquake in the 90s?

magnitude 6.7
The 1994 Northridge earthquake was a moment magnitude 6.7 (Mw), 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.

How big was Northridge earthquake 1989?

magnitude 6.9
On October 17, 1989, a magnitude 6.9 earthquake hit the San Francisco Bay Area, killing 67 people and causing more than $5 billion in damages. On October 17, 1989, a magnitude 6.9 earthquake hit the San Francisco Bay Area, killing 67 people and causing more than $5 billion in damages.

How long did the 1994 earthquake last?

10–20 seconds
The earthquake occurred just after 4:30 am local time along a previously undiscovered blind thrust fault in the San Fernando Valley. Its epicentre was in Northridge, a suburb located about 20 miles (32 km) west-northwest of downtown Los Angeles. The major shock lasted 10–20 seconds and registered a magnitude of 6.7.

How big was the 1971 earthquake in LA?

magnitude 6.6
The magnitude 6.6 Sylmar earthquake that shook Southern California on Feb. 9, 1971, caused significant damage and 64 deaths.

What was the worst earthquake in Los Angeles?

Northridge quake
On January 17, 1994, an earthquake rocks Los Angeles, California, killing 54 people and causing billions of dollars in damages. The Northridge quake (named after the San Fernando Valley community near the epicenter) was one of the most damaging in U.S. history.

What magnitude was the Northridge earthquake in 1994?

6.7
With a moment magnitude of 6.7, the Northridge earthquake was the strongest earthquake to strike the Los Angeles area since the 1971 San Fernando earthquake, which also had a magnitude of 6.7.

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.

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 the California Sylmar earthquake?

February 9, 1971
On February 9, 1971 at 6:01 am PST, a devastating M6. 6 earthquake struck the densely populated metropolitan area of Los Angeles, leaving death and destruction in its wake. The epicenter of the earthquake was in the vicinity of Magic Mountain, about six miles northeast of Sylmar, at a depth of about seven miles.

How long did the California Earthquake last?

The earthquake lasted approximately 15 seconds and measured 6.9 on the moment magnitude scale (surface-wave magnitude 7.1). The quake killed 63 people throughout northern California, injured 3,756 people and left more than 12,000 people homeless [1] The earthquake occurred during the warm up for the third game of the 1989 World Series,…

What was the magnitude of the San Fernando earthquake?

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. The unanticipated thrust earthquake had a magnitude of 6.5 on the M s scale, and a maximum Mercalli intensity of XI (Extreme).

When was the Northridge earthquake?

The Northridge Earthquake was an earthquake in Los Angeles that struck on January 17th, 1994 at 4:31 AM in Northridge. It was on Martin Luther King Jr. Day, as well. It was a 6.5 magnitude earthquake.