Earthquake shaking — Finding the "hot spots"

Fact Sheet 001-01
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A new Southern California Earthquake Center study has quantified how local geologic conditions affect the shaking experienced in an earthquake. The important geologic factors at a site are softness of the rock or soil near the surface and thickness of the sediments above hard bedrock. Even when these 'site effects' are taken into account, however, each earthquake exhibits unique 'hotspots' of anomalously strong shaking. Better predictions of strong ground shaking will therefore require additional geologic data and more comprehensive computer simulations of individual earthquakes.
Publication type Report
Publication Subtype USGS Numbered Series
Title Earthquake shaking — Finding the "hot spots"
Series title Fact Sheet
Series number 001-01
DOI 10.3133/fs00101
Edition Online version 1.0.
Year Published 2001
Language English
Publisher U.S. Geological Survey
Description 2 p.
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