M 6.4 - South of Sonoma, California

  • 1898-03-31 07:43:00 (UTC)
  • 38.200°N 122.500°W
  • - depth

Location and Magnitude updated 02-Sep-2021

Reference:
California Department of Conservation, California Geological Survey
Downloadable list of magnitude 5.0 and greater earthquakes from 1800 to 2017
online at https://www.conservation.ca.gov/cgs/Pages/Earthquakes/earthquake-catalog.aspx

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