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The Morgan Hill, California, earthquake of April 24, 1984

Bulletin 1639

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Abstract

The Morgan Hill earthquake, a moderate-size (M_g=6.1, ML =6.2, M=6.2) event, was felt throughout central California on April 24, 1984. The epicenter of the earthquake was located near Halls Valley southwest of Mount Hamilton, and the event is presumed to have occurred on the Calaveras fault. Damage, however, was concentrated near the south end of the Anderson Reservoir and in the town of Morgan Hill. A preliminary assessment by the California Office of Emergency Services estimated damage to private property at $7.0 million and to local-government facilities at $0.5 million, for a total of $7.5 million in damage. Acknowledgments.--! appreciate the helpful suggestions of Joseph I. Ziony and Robert D. Brown, Jr. These studies were aided by the generous cooperation of the many landowners who permitted access to their properties.

Geospatial Extents

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
The Morgan Hill, California, earthquake of April 24, 1984
Series title:
Bulletin
Series number:
1639
Edition:
-
Year Published:
1987
Language:
English
Publisher:
U.S. Government Printing Office
Publisher location:
Washington, DC
Description:
Report: iii, 256 p.; Plate: 31.50 inches x 36.50 inches
Country:
United States
State:
California
City:
Morgan Hill
Scale:
24000