The epicenter of the Loma Prieta earthquake was in the Santa Cruz Mountains, about 16 kilometers northeast of Santa Cruz and 30 kilometers south of San Jose. San Francisco earthquake of 1989, also called Loma Prieta earthquake, major earthquake that struck the San Francisco Bay Area, California, U.S., on October 17, 1989, and caused 63 deaths, nearly 3,800 injuries, and an estimated $6 billion in property damage. The earthquake occured in the Santa Cruz Mountains along a 22 mile section of the San Andreas Fault, which is a major earthquake fault that runs North-South through California. In the Santa Cruz Mountains in the forest of Nisene Marks State Park, about 16 kilometers northeast of Santa Cruz and about 7 kilometers south of Loma Prieta Mountains, California. the catastrophic 1906 earthquake and fire, which had destroyed major portions of the city, and a desire to demonstrate the world that city had been successfully resurrected. The Governor wanted to know not only what happened, but how to prevent such destruction in the future. A California Highway Patrol officer checks the damage to cars that fell when the upper deck of the Bay Bridge collapsed onto the lower deck after the Loma Prieta earthquake in … These new maps cover the San Francisco Bay region (outlined in red). Because the map area containing the lineaments (Hitchcock et al., 1994) is a subset of the study area covered by the Loma Prieta earthquake damage data set (Schmidt et al., 1995), the two data sets are well suited for comparison . It was the strongest earthquake to hit the area since the San Francisco earthquake of 1906. Many regions of man-made landfill liquefied in the 1989 Loma Prieta earthquake.
Interpolated MMI intensity maps for the M = 7.8 San Francisco earthquake that can be compared with Stover and Coffman's (1993) contoured MMI intensity map and with the interpolated intensity map for the M = 6.9 Loma Prieta earthquake. The force of the 1989 Loma Prieta earthquake opened these large fissures in the ground in … Loma Prieta: Looking Back on the Earthquake 30 Years Later The 6.9 magnitude quake on Oct. 17, 1989 left 63 people dead and more than 3,700 injured A Board of Inquiry was appointed by the Governor of California to investigate the damage, particularly to bridges and freeway structures, caused by the 1989 Loma Prieta earthquake. Loma Prieta Earthquake USGS summary page including maps, photos, fact sheets, animations, and more. The 1989 Loma Prieta earthquake ended decades of tranquillity in the San Francisco Bay region. Larger earthquakes generally affect larger areas; the 1906 earthquake caused extensive damage in San Francisco, Oakland, San Jose and Santa Rosa. As devastating as Loma Prieta was, a magnitude 7.5 earthquake on the Hayward Fault in the East Bay could do $65 billion in damage. Map of shaking intensity based on 15,000+ reports from citizens who experienced the earthquake. Loma Prieta: Looking Back on the Earthquake 30 Years Later The 6.9 magnitude quake on Oct. 17, 1989 left 63 people dead and more than 3,700 injured It is useful to review some aspects of the Loma Prieta earthquake that are important to the geotechnical response associated with it. In this ScienceStruck post, we will provide facts and statistics about this earthquake and the effects of the same. See more ideas about San francisco earthquake, Natural disasters and Earthquake damage. ShakeMaps for the 1868 Hayward Quake and the 1989 Loma Prieta Quake ... (measured as MMI, or Modified Mercalli Intensity), compared to a ShakeMap for the 1989 magnitude 6.9 Loma Prieta earthquake. This major earthquake caused 63 deaths, 3,757 injuries, and an estimated $6 billion in property damage. The M 6.9 Loma Prieta earthquake, also known as the “World Series Quake,” was a major earthquake that caused 63 deaths, 3,757 injuries, and an estimated $6-10 billion in property loss.
These conditions caused shaking to be amplified and some areas of ground to "liquefy." CGS's Related Maps and Publications. Mar 10, 2014 - Explore luvmyraiders's board "Loma Prieta Earthquake 1989", followed by 260 people on Pinterest. Background seismicity for the Loma Prieta region; Monthly and annual seismicity for the Loma Prieta region; Realtime earthquake map of the South Bay. The Marina District was the part of San Francisco most heavily damaged in the 1989 Loma Prieta earthquake because it was built on uncompacted, sandy ground in an area with a shallow water table. 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.
The M s = 7.1 event (M w = 6.9) was a moderate earthquake, with an epicenter located in the Santa Cruz Mountains, about 11 miles (18 km) from Santa Cruz and 60 miles (97 km) from the San Francisco Bay area. The 1989 Loma Prieta earthquake occurred on California’s Central Coast on October 17 at 5:04 p.m. local time (1989-10-18 00:04 UTC).
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.
At the time of the Loma Prieta earthquake, the Berkeley Seismological Laboratory operated a small network of 16-bit digital seismometers.