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The Loma Prieta, California, Earthquake of October 17, 1989: Forecasts The Loma Prieta, California, Earthquake of October 17, 1989: Forecasts

The magnitude (Mw) 6.9 Loma Prieta earthquake struck the San Francisco Bay region of central California at 5:04 p.m. P.d.t. on October 17, 1989, killing 62 people and generating billions of dollars in property damage. Scientists were not surprised by the occurrence of a destructive earthquake in this region and had, in fact, been attempting to forecast the location of the next large...
Authors
Ruth A. Harris

Chapter C. The Loma Prieta, California, Earthquake of October 17, 1989 - Building Structures Chapter C. The Loma Prieta, California, Earthquake of October 17, 1989 - Building Structures

Several approaches are used to assess the performance of the built environment following an earthquake -- preliminary damage surveys conducted by professionals, detailed studies of individual structures, and statistical analyses of groups of structures. Reports of damage that are issued by many organizations immediately following an earthquake play a key role in directing subsequent...
Authors
Mehmet Çelebi

The Loma Prieta, California, earthquake of October 17, 1989: Landslides The Loma Prieta, California, earthquake of October 17, 1989: Landslides

Central California, in the vicinity of San Francisco and Monterey Bays, has a history of fatal and damaging landslides, triggered by heavy rainfall, coastal and stream erosion, construction activity, and earthquakes. The great 1906 San Francisco earthquake (MS=8.2-8.3) generated more than 10,000 landslides throughout an area of 32,000 km2; these landslides killed at least 11 people and...
Authors
David K. Keefer, Michael W. Manson, Gary B. Griggs, Nathaniel Plant, Robert L. Schuster, Gerald F. Wieczorek, David G. Hope, Edwin Harp, J. M. Nolan, Gerald E. Weber, William F. Cole, Dale R. Marcum, Patrick O. Shires, Bruce R. Clark

Popular beach disappears underwater in huge coastal landslide — Sleeping Bear Dunes, Michigan Popular beach disappears underwater in huge coastal landslide — Sleeping Bear Dunes, Michigan

In February 1995, a 1,600-foot stretch of popular beach at Sleeping Bear Dunes National Lakeshore suddenly slid into the waters of northeastern Lake Michigan. The National Park Service (NPS) immediately requested the assistance of the U.S. Geological Survey (USGS) in evaluating the hazard at the lakeshore. To protect the public, USGS and NPS scientists are conducting studies that will...
Authors
Bruce Jaffe, Robert Kayen, Helen Gibbons, James W. Hendley, Peter H. Stauffer

The Loma Prieta, California, earthquake of October 17, 1989: Liquefaction The Loma Prieta, California, earthquake of October 17, 1989: Liquefaction

The 1989 Loma Prieta earthquake both reconfirmed the vulnerability of areas in the San Francisco-Monterey Bay region to liquefaction and provided an opportunity to test methodologies for predicting liquefaction that have been developed since the mid-1970's. This vulnerability is documented in the chapter edited by O'Rourke and by the investigators in this chapter who describe case...
Authors
Thomas L. Holzer, Jean Lou A. Chameau, G. Wayne Clough, J.D. Frost, Fernando A. M. Reyna, Robert E. Kayen, James K. Mitchell, Raymond B. Seed, Shin’ya Nishio, Maurice S. Power, John A. Egan, Scott E. Shewbridge, John deBecker, J. Richard Faris, Michael J. Bennett, Lelio H. Mejia, John D. Sims, C. D. Garvin, Roman D. Hryciw, Alan L. Kropp, Matthew Homolka, Wayne A. Charlie, Donald O. Doehring, Jeffrey P. Brislawn, Hassen Hassen, Kyle Rollins, Michael D. Mchood, Frederick J. Wentz, William R. Dupre, John C. Tinsley

Chapter B. The Loma Prieta, California, Earthquake of October 17, 1989 - Highway Systems Chapter B. The Loma Prieta, California, Earthquake of October 17, 1989 - Highway Systems

This paper summarizes the impact of the Loma Prieta earthquake on highway systems. City streets, urban freeways, county roads, state routes, and the national highway system were all affected. There was damage to bridges, roads, tunnels, and other highway structures. The most serious damage occurred in the cities of San Francisco and Oakland, 60 miles from the fault rupture. The cost to...
Authors
Mark Yashinsky

Velocities of the Pine Island, Thwaites, and smaller glaciers along the Marie Byrd Land coast, West Antarctica Velocities of the Pine Island, Thwaites, and smaller glaciers along the Marie Byrd Land coast, West Antarctica

Average velocities for time intervals ranging from 1 to 15 years were measured by tracking ice-surface patterns on sequential Landsat and European Remote-sensing Satellite synthetic aperture radar images. Velocities ofThwaites Glacier range from 2.2 km a−1 above the grounding line to 3.4 km a−1 at the limit of measurements onThwaites Glacier ice tongue. The glacier increases in velocity...
Authors
Christina E. Rosanova, Baerbel K. Lucchitta, Jane G. Ferrigno

The Loma Prieta, California, Earthquake of October 17, 1989: Performance of the built environment The Loma Prieta, California, Earthquake of October 17, 1989: Performance of the built environment

Professional Paper 1552 focuses on the response of buildings, lifelines, highway systems, and earth structures to the earthquake. Losses to these systems totaled approximated $5.9 billion. The earthquake displaced many residents from their homes and severely disrupted transportation systems. Some significant findings were: * Approximately 16,000 housing units were uninhabitable after the
Authors
Thomas L. Coordinated by Holzer

Scenic drive landslide of January-March 1998, La Honda, San Mateo County, California Scenic drive landslide of January-March 1998, La Honda, San Mateo County, California

The small rural town of La Honda, Calif., is an unincorporated region of San Mateo County situated in the Santa Cruz Mountains in the western part of the San Francisco peninsula. Much of the town is underlain by a previously recognized ancient landslide complex. The ancient slide complex covers about 1.0 to 1.25 km2, parts of which have been historically active. This report describes a...
Authors
Angela S. Jayko, Michael J. Rymer, Carol S. Prentice, Ray C. Wilson, Ray E. Wells
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