What was the date of the Northridge Earthquake?
January 17, 1994
1994 Northridge earthquake/Start dates
As Californians were nestled in bed during the early hours of the morning, the Northridge Earthquake erupted throughout the west San Fernando Valley at 4:31 a.m. on January 17, 1994.
How long did the Northridge Earthquake of 1994 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.
Which of the following likely reduced the number of fatalities during the 1994 Northridge earthquake?
The fact that the quake occurred on a federal holiday (Martin Luther King Jr. Day) and in the early morning hours when most people were home in bed was critical in reducing the number of casualties.
What fault caused the 1994 Northridge earthquake?
thrust faults
Northridge California Earthquake 1994 Summary The thrust faults along which the 1971, 1987, and 1994 earthquakes occurred are the result of a big bend in the San Andreas fault. The bend causes crumpling, or “compression” of the Earth’s crust nearby, giving rise to the thrust faults.
What happened on January 17th 1994?
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.
How big was the Northridge earthquake in 1994?
magnitude 6.7
At 4:31 a.m. on Jan. 17, 1994, a hidden fault lurking under the city’s San Fernando Valley neighborhoods unleashed a magnitude 6.7 earthquake that shattered buildings, broke water mains and ignited fires.
What was the number one song January 17 1994?
Un-Break My Heart.
How was the 1994 Northridge earthquake caused?
The quake was caused by the sudden rupture of a previously undocumented blind thrust fault . Northridge Earthquake: January 17, 1994. Damage was widespread, as buildings, shopping centers, parking lots and portions of major freeways all collapsed. At least 57 people perished, while thousands more were injured.
Why did the Northridge earthquake of 1994 occur?
1994 Northridge earthquake. Contents. At 4:31 a.m. on January 17, 1994, a 6.7-magnitude quake struck the San Fernando Valley, a densely populated area of Los Angeles located 20 miles northwest of the city’s downtown. The quake was caused by the sudden rupture of a previously undocumented blind thrust fault.
Where is Hector Mine quake?
The strike-slip earthquake occurred in a remote part of the Mojave Desert, 47 miles (76 km) east-southeast of Barstow , California, inside the Twentynine Palms Marine Corps Base. Its name comes from a nearby quarry named Hector Mine, which is located 22 kilometers (14 mi) northwest of the epicenter.
When was Northridge earthquake?
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.