M 6.5 - The 1954 Eureka-Arcata, California Earthquake
- 1954-12-21 19:56:29 (UTC)
- 40.780°N 123.870°W
- - depth
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VIIImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.5 mw
- Depth
- -
- Time
- 1954-12-21 19:56:29 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors CDMG
California Division of Mines and Geology, Sacramento, USA