National Richter Scale Day

When:
April 26, 2021 all-day
2021-04-26T00:00:00-05:00
2021-04-27T00:00:00-05:00
Where:
National Richter Scale Day
United States

NATIONAL RICHTER SCALE DAY
National Richter Scale Day is observed annually on April 26th. This day honors the birth of the Richter Scale inventor, Charles F. Richter (April 26, 1900 – September 30, 1985).

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