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. 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 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.

Many regions of man-made landfill liquefied in the 1989 Loma Prieta earthquake. 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. At the time of the Loma Prieta earthquake, the Berkeley Seismological Laboratory operated a small network of 16-bit digital seismometers. It was a wakeup call to prepare for the potentially even more devastating shocks that are inevitable in the future.

Figure 3 is a map of the Marina District as it existed at the time of Lorna Prieta Earthquake of October 17, 1989. super-imposed More recently, the 1989 Loma Prieta earthquake caused extensive damage in the Santa Cruz Mountains, as well as in Oakland and San Francisco tens of miles away. CGS's Related Maps and Publications. 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 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. 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 Marina district, a shallow bay filled in after the 1906 earthquake, suffered some of the worst damage in the 1989 earthquake (USGS photo). Larger earthquakes generally affect larger areas; the 1906 earthquake caused extensive damage in San Francisco, Oakland, San Jose and Santa Rosa. It was called the "Loma Prieta" earthquake, the Loma Prieta mountain peak is about 5 miles away from the actual These new maps cover the San Francisco Bay region (outlined in red). Download a poster of "Liquefaction Damage in the Marina District during the 1989 Loma Prieta Eaerthquake" - (1 MB - … Background seismicity for the Loma Prieta region; Monthly and annual seismicity for the Loma Prieta region; Realtime earthquake map of the South Bay. See more ideas about San francisco earthquake, Natural disasters and Earthquake damage. Mar 10, 2014 - Explore luvmyraiders's board "Loma Prieta Earthquake 1989", followed by 260 people on Pinterest. In this ScienceStruck post, we will provide facts and statistics about this earthquake and the effects of the same. 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. Map of shaking intensity based on 15,000+ reports from citizens who experienced the earthquake. 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. 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