M 6.9 - Loma Prieta, California Earthquake. On October 17, 1989, at 5:04:15 p.m. The epicentre of the quake, which measured 6.9 on the Richter scale, is thought to have been Loma Prieta, 10 miles north of Santa Cruz on the San Andreas fault. History of the United States (1980–1991) (100) History of Oakland, California (6) History of the San Francisco Bay Area (6) 1980s tsunamis (3) The Loma Prieta earthquake, also known as the Quake of '89 and the World Series Quake, was a major earthquake that struck the San Francisco Bay Area of California on October 17, 1989 at 5:04 p.m. The 1989 Loma Prieta earthquake occurred on October 18, 1989 at 00:04 UTC in the Santa Cruz Mountains of Central California. Other earthquakes for example, the one in 2011 located in Japan and the Loma Prieta earthquake of 1989 (Earth- Marshak). Unfortunately, many people died in horrific ways during these deadly earthquakes, leaving thousands diagnosed with psychological disorders such as, Posttraumatic Stress Disorder and On Oct. 17, 1989, the magnitude 6.9 Loma Prieta earthquake hit the Bay Area. The shock was centered in The Forest of Nisene Marks State Park approximately 10 mi (16 km) northeast of Santa Cruz on a section of the San Andreas Fault System and was named for the nearby Loma Prieta Peak in the Santa Cruz Mountains. It was the largest earthquake to occur since the 1906 Earthquake … Move the slider on the images below to see how Bay Area sites hit by the Loma Prieta earthquake have changed over 30 years During the early evening of October 17, many denizens of the Bay Area were preparing to watch the third game of the 1989 World Series. The Loma Prieta Earthquake was a powerful earthquake that struck at 5:04PM on Tuesday, October 17, 1989 in the San Francisco Bay area in Northern California (USA). This publication contains over 100 high-resolution photographs of that event. Revisiting the 1989 Loma Prieta earthquake serves as an important reminder to all residents of California that the geologic processes responsible for creating the beautiful natural landscape we enjoy can sometimes occur suddenly and violently so it’s important to be prepared. The Loma Prieta earthquake. On October 17, 1989, at 5:04:15 p.m. (PDT), a magnitude 6.9 earthquake severely shook the San Francisco and Monterey Bay regions. English: The 1989 Loma Prieta earthquake — magnitude 6.9 earthquake, in Northern California. 1989 Loma Prieta earthquake. The Loma Prieta Earthquake killed over 60 people, injured 3,757 and caused over $6,000,000 ,000 in damage. 1989-10-18 00:04:15 (UTC) 37.036°N 121.880°W; 17.2 km depth; ShakeMap View all shakemap products (3 total) Catalog MMI Source Description check NC IX ATLAS 2 ShakeMap Atlas v4 ATLAS IX ATLAS 2 Loma Prieta, … October 17, 1989. 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 The Loma Prieta earthquake, also known as the Quake of '89 and the World Series Earthquake, [4] was a major earthquake that struck the San Francisco Bay Area of California on October 17, 1989, at 5:04 pm local time. Caused by a slip along the San Andreas Fault on 17 October, affecting the greater San Francisco Bay Area. The earthquake measured 7.1 on the Richter scale, classifying it as "major".The earthquake ran along the San Andreas Fault, the epicenter was located near the Loma Prieta peak in the Santa Cruz Mountains. The Loma Prieta earthquake of 1989 left over 63 people dead, injured thousands of others, and caused widespread harm to property and the environment alike. It was a magnitude 6.9 on the moment magnitude scale. Caused by a slip along the San Andreas Fault, the earthquake lasted approximately 15 seconds and measured 6.9 on the moment magnitude scale (surface-wave magnitude 7.1). The epicenter was located in the Santa Cruz mountains, near Loma Prieta peak, about 70 miles south of San Francisco. 'Loma Prieta was in many ways a transformative earthquake.' Join ABC7 as we take a look back at the hours and days surrounding the Loma Prieta earthquake. During the 1989 Loma Prieta Earthquake, the soils underlying the Marina District amplified the ground motion as in 1906 and caused the liquefaction of the superficial sandy materials that were used to fill the old lagoon in 1915. The epicenter was located approximately 14.5 km (9 mi) northeast of Santa Cruz and 96.6 km (60 mi) south-southeast of San Francisco, near Loma Prieta Peak in the Santa Cruz Mountains. A powerful earthquake has rocked San Francisco killing nine people and injuring hundreds. Measured at 6.9 on the Richter Scale, the worst damage was in the nearby cities of Watsonville and Santa Cruz. The championship was the first cross-town World Series since 1956, pitting the San Francisco Giants against the Oakland Athletics. If the Loma Prieta (M 6.9) trace looks smaller, it is because the 1906 (M 7.9) earthquake released approximately 16 times more energy: Because we have much more extensive information about the ground motion that accompanied the 1989 earthquake, we can work backwards and infer what the ground motions must have been like in 1906. Sites of the shaking: 1989 and 2019. The 1989 Loma Prieta earthquake occurred in Northern California on October 17 at 5:04 p.m. local time (1989-10-18 00:04 UTC). (P.d.t.) in Geotechnical Earthquake Engineering and Soil Dynamics 1991 - Second International Conference on Recent Advances in Geotechnical Earthquake Engineering & Soil Dynamics 13 Mar 1991, 12:00 pm - 12:30 pm Lifeline and Geotechnical Aspects of the 1989 Loma Prieta Earthquake T. D. O'Rourke Cornell University, Ithaca, NY H. E. Stewart The Loma Prieta Earthquake struck at 5:04 PM, October 17, 1989. The Loma Prieta earthquake occurred in San Francisco on October 17, 1989. Loma Prieta Earthquake Michael Maloney/The Chronicle Show More Show Less 53 of 159 A cabin knocked off it's foundation during the Loma Prieta earthquake, October 17, 1989… Remembering Loma Prieta by Mary K. Miller . In this ScienceStruck post, we will provide facts and statistics about this earthquake and the effects of the same. On the afternoon of October 17, 1989, I tuned my portable radio to the third game of the World Series—an across-the-bay battle between the Oakland Athletics and the San Francisco Giants. 1989 Loma Prieta Earthquake. 1989: Earthquake hits San Francisco. The damage exposed poor building standards and poor location choice. The calamity was captured live on television, as Game 3 of the World Series was about to start. The Loma Prieta earthquake, which happened 25 years ago at 5:04:15 p.m. PT on Oct. 17, 1989, reached a magnitude of 6.9 and lasted 17 seconds that … On October 17, 1989, a 6.9 magnitude earthquake ripped through the Bay Area. The death toll was 63 and the damage cost an estimated six billion dollars (Stoffer, 2005). Related topics. 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 1989 Loma Prieta earthquake opened large fissures on Summit Road in Santa Cruz County, Calif. (Jim Gensheimer/Mercury News) William Kelly was renting a … De Loma Prieta-aardbeving van 1989 was een grote aardbeving die op 17 oktober 1989 om 17:04 lokale tijd plaatsvond in de San Francisco Bay Area, in de Amerikaanse staat Californië.Een beweging in de San Andreasbreuklijn zorgde ervoor dat de aarde er 10 à 15 seconden schudde. Earthquake Loma Prieta California 1989 The Loma Prieta earthquake was a major earthquake that struck the San Francisco Bay Area of California on October 17, 1989, at 5:04 p.m. local time. Most of these forecasts were based on the elastic rebound theory: The next earthquake is likely to occur when the strain released in the previous one has been restored. Here are the stories of the people who were there, in their own words. 1989 Loma Prieta earthquake is similar to these earthquakes: 1879 Gansu earthquake, 1932 Changma earthquake, 1967 Caracas earthquake and more. De aardbeving had een kracht van 6,9 op zowel de momentmagnitudeschaal als de schaal van Richter. The 6.9 earthquake, centered in the Santa Cruz Mountains, took the … I was in grad school in Santa Cruz, 75 miles south of San Francisco, but I wasn’t in the mood to study. It has been 25 years since the 7.0 Loma Prieta earthquake rocked the San Francisco Bay Area at 5:04PM on October 17, 1989 causing widespread damage … "Loma Prieta was in many ways a transformative earthquake," said Bill Ellsworth, a professor of geophysics at Stanford. The Oct. 17, 1989, Loma Prieta earthquake was America's first widely-shared natural disaster. On October 17, 1989, the Loma Prieta earthquake hits the San Francisco Bay Area. 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