Published April 1960 | Version Published
Journal Article Open

The Walnut, California, earthquakes of July-August, 1959

Abstract

A swarm of minor earthquakes began on July 29, 1959, near 34° 00′ N, 117° 48′ W. Records at Pasadena show P and S waves reflected from the Moho. A portable instrument recorded some of these at a point about 6 km. from the epicenter. The characteristic false S - P of about one second at short distances was recorded.

Additional Information

Copyright © 1960, by the Seismological Society of America. Manuscript received for publication October 7, 1959. Work on these shocks was carried out largely on funds provided by the National Science Foundation project NSF-G6065. In the operation and maintenance of the temporary stations, the authors wish to acknowledge the generous cooperation of Mr. Shelton Alexander, Mr. David Harkrider, and Mr. Stewart Smith.

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Identifiers

Eprint ID
47787
Resolver ID
CaltechAUTHORS:20140801-104901816

Funding

NSF
NSF-G6065

Dates

Created
2014-08-01
Created from EPrint's datestamp field
Updated
2019-10-03
Created from EPrint's last_modified field

Caltech Custom Metadata

Other Numbering System Name
Caltech Division of Geological Sciences
Other Numbering System Identifier
943