What fault caused the 1933 Long Beach earthquake?
Newport-Inglewood fault
On a March evening in 1933, the Newport-Inglewood fault ruptured violently along the Huntington Beach coast. The quake brought down scores of buildings from Santa Ana to Compton, with Long Beach hit particularly hard.
Why was the March 10th 1933 Long Beach earthquake one of the most important in the history of the world?
The devastation prompted the state to enact a series of earthquake building codes, including the Field Act of 1933, which mandated that all school buildings be earthquake resistant. Since the act was passed, no school has collapsed due to a seismic event.
What earthquake happened in 1933?
Introduction. The 11 March 1933 Mw 6.4 Long Beach, California, earthquake was a landmark event. It remains the largest documented event in the central Los Angeles Basin region, causing widespread damage, and about 120 fatalities1.
What is the most active fault line in California?
The San Andreas fault system
The San Andreas fault system is the major geologic boundary between the North American and Pacific tectonic plates and passes through much of the state. It will create the biggest earthquakes—as big as magnitude 8—that will disrupt the whole region.
When was the largest earthquake in Los Angeles?
On the early morning of June 28, 1992, a magnitude 7.3 (Mw) earthquake—the largest Southern California earthquake in 40 years—struck, rupturing five different faults! Although its epicenter was in a sparsely populated area, it was said to have been felt throughout the Los Angeles area, Arizona, Nevada, and Idaho.
Where was the epicenter of the 1933 Long Beach earthquake?
When: 5:54 p.m. March 10, 1933. Where: Epicenter was 3 miles south of Huntington Beach, about 8 miles deep. Source: Newport-Inglewood Fault. The fault extends on land for 46 miles from Culver City to Newport Beach, where it runs into the Pacific Ocean.
Where was the epicenter of the 1933 earthquake?
The 1933 Long Beach earthquake took place on March 10 at 5:54 P.M. PST south of downtown Los Angeles. The epicenter was offshore, southeast of Long Beach, California, on the Newport–Inglewood Fault.
Where is the Newport Inglewood fault?
The fault extends for 47 mi (76 km) from Culver City southeast through Inglewood and other coastal communities to Newport Beach at which point the fault extends east-southeast into the Pacific Ocean where it is known as the Rose Canyon Fault.
