livermore earthquake 1980

Tests of the 9.5 ft diameter by 20 ft high tank, with simulated earthquake accelerations up to 0.95 g, induced buckling patterns similar to those observed after the actual . Damage in 1980 was reported at . The Livermore Earthquake of January 24, 1980. subject to both floods and earthquakes, the location and elevation of the building are considered to tell how much of its structure and contents will be damaged by flooding. Recalling the 5.8 magnitude Livermore earthquake along the Greenville Fault in 1980 that caused $10 million in damage, Rodgers suggested the local area would benefit from an expanded early warning system. The surface faulting was discontinuous and of small displacement. The epicenter was 20 km north of Livermore in the vicinity of the Greenville fault. Livermore Earthquake Archives However, the USGS operates the most concentrated seismic instrument network in proximity to the earthquake region; for this reason, USGS epicentral data are used in this report unless otherwise specified. This folder contains landslide inventories of the Mw 5.8 Livermore, California earthquake, also sometimes referred to as the Mount Diablo earthquake, which occurred on 1980-01-24 at 19:00:09 UTC. Although these ceilings at LLNL were only built to UBC standards, they may The Livermore Valley, California, sequence of January 1980 ... Livermore, CA Natural Disasters and Weather Extremes - USA ... The main rupture within the Greenville fault zone trended about N.38°W. See table l for peak acceleration values. (1980), their real value lies in providing data at close distances; in particular, for the magnitude 6.0 to 6.4 class, the new data confirm our expectation May 25, 1980 The last quarter of the year had the bulk of the deaths. Roof displacement. The acceleration scales have been adjusted as in Figure 4. February 1, 1980 Mr. David J. Leeds Engineering Seismologist 11972 Chalon Road Los Angeles, Ca 90049 Dear Dave: I thought you would be interested in a brief report of Woodward-Clyde's activities and evaluations to date of the earthquakes near Livermore January 24 and 26, 1980. LETTERS TO THE EDITOR 2297 Although in general the new data give support to the prediction equations of Boore et al. U.S. Department of the Interior, Geological Survey, 1982 - Earthquakes. On January 24, 1980, California's Livermore Valley was rocked by a moderate earthquake that caused some damage to the Lawrence Livermore National Laboratory (LLNL). For further information see the link to the full USGS event page for this earthquake under "Related External Resources" below. 0 Reviews . File an "I felt it" report if you felt the quake! The epicenter of the second quake was located in the vicinity of Frick Lake, 14 kilometers south of the first earthquake epicenter and approximately 10 kilometers northeast of the town of Livermore (figure 1). The earthquakes of 24 January (Ms 5.8) 1980 north of Livermore, California, and 26 January (Ms 5.2), were accompanied by surface faulting in the Greenville fault zone and apparently in the Las Positas fault zone also. We also include the waveforms and travel times from five aftershocks of the April 1980 Livermore earthquake that were recorded on temporary seismic stations and that have not been published. These ceiling collapses occurred in several buildings at LLNL, including our computer building. Livermore, CA has a very high earthquake risk, with a total of 4,620 earthquakes since 1931. Detailed earthquake information - overview map, magnitude, time, depth, source, shake map, list of reports. These plots are followed by the plots of the records from 8 stations that recorded the 26 January 1980 Livermore earthquake. Livermore has had: (M1.5 or greater) 1 earthquake in the past 24 hours. 4 shows the roof displacement (D r) time histories of the four studied structures under different combined earthquake and wind cases . Care should be taken when comparing with other inventories because different authors use different mapping techniques. Damage in 1980 was reported at Lawrence Livermore National Laboratory and a mobile home park. The predicted probability of a major earthquake on this fault within the next 30 years is relatively low, at 3%, compared to nearby faults such as the Hayward Fault. Information For a 5.6 Earthquake on 01/24/1980 near Livermore, CA. The first of two startling quakes near Livermore over the course of three days; the aftershock on . May 25, 1980 My elementary school had earthquake and fire drills often, but the Livermore Earthquake in January, 1980 was the first time we had to drop and cover during an actual earthquake. Epicentral data from the January 1980, Livermore earthquakes are provided by UC Berkeley and the USGS Menlo Park. Epicentral data from the January 1980, Livermore earthquakes are provided by UC Berkeley and the USGS Menlo Park. The last damaging (M5.8 and M5.4) earthquakes on the fault occurred January 1980 in the Livermore area, according to the USGS. My elementary school had earthquake and fire drills often, but the Livermore Earthquake in January, 1980 was the first time we had to drop and cover during an actual earthquake. 1980, Jan 24 & 26: Livermore Earthquake: 5.5 earthquake on the Greenville Fault in Livermore. The 5.8 magnitude 1980 Livermore earthquake occurred on this fault. We provide documentation for two seismic refraction profiles acquired by the U.S. Geological Survey in the San Francisco Bay area between 1980 and 1982 in Livermore Valley and the Santa Cruz Mountains. The damage caused by those earthquakes and how employees responded are discussed. Station: Livermore, CA - Fagundes Ranch Station Owner: California Strong Motion Instrumentation Program Station Latitude & Longitude: 37.7530, -121.7720 Earthquake: Livermore 1980-01-27 02:33:35 UTC Hypocentral Distance: 11.3 km (Use the back button on your browser to return to the previous page) PACIFIC GROVE — Butterfly Town is a flutter once again with monarchs, but although the numbers of winged creatures returning to Pacific Grove have significantly increased this year, experts say . Also considered is the construction of the building and its ability to resist physical damage caused by the anticipated ground movements during an earthquake. Strong mag. The earthquake, which measured 5.5 on the Richter scale and was centered about 20 km (12 mi) northwest of the Laboratory, produced estimated peak horizontal ground acceleration at LLNL of between 0.15 and 0.3 g. The earthquake response behaviour of a cylindrical wine storage tank similar to many that were damaged in Livermore, California during the January 1980 earthquake was studied on the University of California shaking table. S e l e c t e d S H accelerograms of the 27 January aftershock. Newspeople examine a tank leaking tritium at Lawrence Livermore Radiation Lab, Jan 26, 1980. . Although activity was once again below average, 1980 had several deadly events which helped the overall number of deaths surpass 10,000. . OSTI.GOV Conference: Performance of HEPA filters at LLNL following the 1980 and 1989 earthquakes Title: Performance of HEPA filters at LLNL following the 1980 and 1989 earthquakes Full Record January 26, 1980 At 6:33 p.m. a 5.6 earthquake struck the Bay Area. earthquake. DEL VALLE DAM CREST Figure 2-Accelerograms from the January 24, 1980 Livermore, California earthquake; component label indicates direction of ground acceleration for upward trace deflection on accelerogram. 2 Diablo-Greenville fault Livermore Earthquake 1984 M 6.3 Calaveras fault Morgan Hill Earthquake 1989 M 7.1 San Andreas fault Loma Prieta Earthquake The overall effects of the earthquakes of January 24 and 26, 1980, at the Lawrence Livermore National Laboratory in northern California are outlined. January 24, 1980 Just after 11 a.m. a powerful rolling earthquake, centered 10 miles northwest of Livermore, jolted the city with a Richter magnitude of 5.8. Figure 2.9 Mobile homes after the 1978 Santa Barbara Earthquake (Philbrick and Owen 1979; Steinbrugge et al. Title: Compilation of strong-motion records and preliminary data from the Imperial Valley earthquake of 15 October 1979 Creator(s): McJunkin, R. D.; Ragsdale, J. T. Identifier: Text-S26079 Title: Strong-motion records from the Livermore earthquake of 24 and 26 January, 1980 Creator(s): McJunkin, R. D.; Ragsdale, J. T. Identifier: Text-S26090 Compiled by S. P. Bezore. Livermore, CA. PCFFA-16 United States Earthquakes. The earthquake occurred along the Greenville fault and over 20 years later, I was the project engineer for an event center not far from this fault. In January 1980, a 5.6 magnitude earthquake occurred in Livermore with subsequent aftershocks above 5.0. NAPLES, Italy -- The strongest earthquake in 70 years struck southern Italy at dinner time Sunday, shaking an area from. The immediate emergency actions taken by management and the subsequent measure to resume operations are summarized. U.S. 1.81. This inventory was originally created by Wilson and others (1980) describing the landslides triggered by the M 5.8 Livermore, California earthquake that occurred on 24 January 1980 at 19:00:09 UTC. The hypocenter was located at 37.852°N 121.815°W at a depth of 11.1 km. Introduction The attached plots are for the records from 7 stations that recorded the 24 January 1980 Livermore earthquake. The earthquakes of 24 January (M s 5.8) 1980 north of Livermore, California, and 26 January (M s 5.2), were accompanied by surface faulting in the Greenville fault zone and apparently in the Las Positas fault zone also. JANUARY 24, 1980, LIVERMORE EARTHQUAKE An earthquake centered along the Greenville fault, about 15 kilometers northeast of the project site, took place at 11:00 am, Pacific Standard Time, on January 24, 1980 (United States Geological Survey [USGS], 2008a). With this letter, I am enclosing photos of several ceiling failures we had at LLNL during the 1980 Livermore earthquake. Lawrence Livermore Laboratory, where nuclear materials were stored, was damaged. Strong-motion records from the Livermore earthquake of 24 and 26 January, 1980 / R.D. The earthquake occurred along the Greenville fault and over 20 years later, I was the project engineer for an event center not far from this fault. Followed within 2 minutes by aftershocks of 5.2 and 4.2. On January 26, 1980, at 6:33 p.m. PST, a second earthquake jolted the Livermore Valley and surrounding area. Livermore Earthquake of 26 Jan 1980 5.8 Ml, 6:33:35 PM PST, Coordinates: 37.749, -121.706 Depth: 14.2 km Reported magnitudes for this earthquake include: 5.9 This inventory also could be associated with other earthquakes such as . This event generated over $10 million in damage consisting of approximately $1.5 million within the City of Livermore and $10 million at the Lawrence Livermore National Laboratory. The earthquake occurred along the Greenville fault and over 20 years later, I was the project engineer for an event center not far from this fault. The 5.8 magnitude 1980 Livermore earthquake occurred on this fault. Ragsdale "Although I'm really looking forward to life . Minor surface fault rupturing was associated with the January 1980 Livermore Valley earthquakes (Bonilla and others, 1980 #5366; Hart and others, 1980 #5376; Bolt and others, 1981 #5365). And their impacts, that were evaluated include the 1980 Livermore earthquake magnitude. Note the strong amplification to the northwest, relative to the 24 January accelerograms earthquake - 9km of... 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