1989 Loma Prieta earthquake - Wikipedia
With an Mw magnitude of 6.9 [10] and a maximum Modified Mercalli intensity of IX (Violent), the shock was responsible for 63 deaths and 3,757 injuries.
San Francisco earthquake of 1989 | History, Magnitude, Deaths, …
2024年10月11日 · It struck just after 5:00 pm local time and lasted approximately 15 seconds, with a moment magnitude of 6.9. The most severe damage was suffered by San Francisco and Oakland, but communities throughout the region, including Alameda, Santa Clara, Santa Cruz, and Monterey, also were affected.
San Francisco Earthquake of 1989 - HISTORY
2009年12月18日 · 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.
M 6.9 October 17, 1989 Loma Prieta Earthquake
On October 17, 1989, at 5:04 PM (PDT), a magnitude 6.9 earthquake severely shook the San Francisco and Monterey Bay regions. The epicenter was located near Loma Prieta peak in the Santa Cruz Mountains, approximately 9 miles northeast of …
Earthquake Loma Prieta California 1989 | NIST - National …
2011年6月13日 · Caused by a slip along the San Andreas Fault, the quake lasted 10–15 seconds and measured 6.9 on the moment magnitude scale, or 6.9 on the open-ended Richter Scale. The quake killed 63 people throughout northern California, injured 3,757 and left some 3,000-12,000 people homeless.
1989 Loma Prieta Earthquake - University of California, Berkeley
Date: October 18, 1989 at 00:04 UTC (October 17, 1989 at 05:04 PM local time) Location: 37.040 -121.877 Depth: 16.79 km Magnitude: 6.9 Mw, 7.1 Ms, 6.7 Ml Faulting:This earthquake was the first major event to occur along the San Andreas fault zone since the 1906 earthquake. The Loma Prieta earthquake ruptured the southernmost 40 km of the 1906 ...
4,760 aftershocks of the Loma Prieta earthquake had been recorded by noon on November 7,1989. The dimin ishing number of aftershocks with time is typical for large California earth quakes. earthquakes for the period from January 1969 through July 1989.
Oct 17, 1989 CE: Loma Prieta Earthquake - National Geographic …
On October 17, 1989, the San Francisco Bay area of the United States was jolted by the Loma Prieta earthquake. The quake’s epicenter was near Loma Prieta Peak in the Santa Cruz Mountains. The magnitude 6.9 quake was the most powerful the …
The October 17, 1989, Loma Prieta, California, Earthquake …
On October 17, 1989, at 5:04:15 p.m. (P.d.t.), a magnitude 6.9 (moment magnitude; surface-wave magnitude, 7.1) earthquake severely shook the San Francisco and Monterey Bay regions. The epicenter was located at 37.04° N. latitude, 121.88° W. longitude near Loma Prieta peak in the Santa Cruz Mountains, approximately 14 km (9 mi) northeast of ...
The Loma Prieta, California, Earthquake of October 17, 1989
2006年7月13日 · The October 17, 1989, Loma Prieta, Calif., earthquake (0004:15.2 G.m.t. October 18; lat 37.036º N., long 121.883º W.; 19-km depth) had a local magnitude (M L) of about 6.7, a surface-wave magnitude (M S) of 7.1, a seismic moment of 2.2x10 19 N-m to 3.5x10 19 N-m, a source duration of 6 to 15 s, and an average stress drop of at least 50 bars ...