Magnitude 4.3 - OFFSHORE NORTHERN CALIFORNIA

2012 January 17 09:54:58 UTC

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude4.3
Date-Time
Location40.556°N, 124.791°W
Depth2.6 km (1.6 miles)
RegionOFFSHORE NORTHERN CALIFORNIA
Distances
  • 45 km (28 miles) W (267°) from Ferndale, CA
  • 50 km (31 miles) WNW (301°) from Petrolia, CA
  • 53 km (33 miles) WSW (249°) from Humboldt Hill, CA
  • 59 km (37 miles) WSW (244°) from Eureka, CA
  • 361 km (224 miles) NW (309°) from Sacramento, CA
Location Uncertaintyhorizontal +/- 1.4 km (0.9 miles); depth +/- 2.3 km (1.4 miles)
ParametersNph= 59, Dmin=50 km, Rmss=0.33 sec, Gp=227°,
M-type=regional moment magnitude (Mw), Version=5
Source
Event IDnc71718846
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