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More About Earthquakes

Gutenberg, B. (1937) More About Earthquakes. The Sky: Magazine of Cosmic News, 2 (1). pp. 12-13. https://resolver.caltech.edu/CaltechAUTHORS:20200304-103350902

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Abstract

The number of earthquakes is very much larger than is generally believed. It has not been possible as yet to estimate the total number of earthquakes which occur during a single year strong enough to record on instruments if any are close to the source, but this number probably exceeds 1,000,000 per year. Between 10 and 100,000 shocks each year are strong enough to be felt generally near the epicenter if people happen to be there. A few hundred shocks yearly are registered over at least half the surface of the earth. The strongest shocks, which have more than ten thousand times the energy of most of the shocks just mentioned, occur-on an average of one a year, roughly.


Item Type:Article
Additional Information:© 1937 Sky Publishing Corporation.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Balch Graduate School of the Geological Sciences225
Issue or Number:1
Record Number:CaltechAUTHORS:20200304-103350902
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200304-103350902
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:101706
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:04 Mar 2020 20:16
Last Modified:04 Mar 2020 20:16

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