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Scientist

Charles Richter

Also Known As Charles Francis Richter
Seismologist

An American seismologist whose 1935 magnitude scale, developed with his mentor Beno Gutenberg, became the public name for earthquake strength worldwide, even after the moment magnitude scale replaced it as the working professional standard in 1979. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/

Facts
Birth Date
1900-04-26 1
Birth Year
1900 1
Death Date
1985-09-30 1
Death Year
1985 1
Birthplace
Overpeck, Ohio, United States 1
Nationality
American 1
Defining Contribution
Co-created, with Beno Gutenberg at Caltech, the Richter magnitude scale, presented in his landmark 1935 paper, which became the standard measure of earthquake strength until the moment magnitude scale succeeded it in 1979, and replaced the older, more subjective Mercalli intensity scale. 1
Connections

Associated With

Richter revised the Wood-Neumann modified Mercalli scale again in 1956, proposing the name modified Mercalli scale of 1956 to distinguish it from his own magnitude scale.

Source Modified Mercalli Intensity Scale (Wikipedia)

Concepts Credited

Source Richter Magnitude Scale (Wikipedia)

Works In

Source Charles Richter (Wikipedia)
In the Other Atlases

Nationality

Also in Geography Atlas: the nationality of this subject.

Source Charles Richter (Wikipedia)Lead paragraph of the cited Wikipedia article
Quote, Lead paragraph of the cited Wikipedia article
Charles Francis Richter (; April 26, 1900 – September 30, 1985) was an American seismologist and physicist.
Sources
1. Charles Richter (Wikipedia)
Wikimedia FoundationLead section
Quote, Lead section
was an American seismologist and physicist.
View the Source
Modified Mercalli Intensity Scale (Wikipedia)
Wikimedia FoundationAssociated With: Modified Mercalli Intensity Scale, History sectionView the Source
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