Magnitude 5.5
Date-Time
  • Monday, February 13, 2012 at 21:07:02 UTC
  • Monday, February 13, 2012 at 01:07:02 PM at epicenter
Location 41.153°N, 123.817°W
Depth 32.9 km (20.4 miles)
Region NORTHERN CALIFORNIA
Distances
  • 10 km (6 miles) WSW (247°) from Weitchpec, CA
  • 28 km (17 miles) ENE (63°) from Westhaven-Moonstone, CA
  • 29 km (18 miles) ENE (70°) from Trinidad, CA
  • 50 km (31 miles) NE (36°) from Eureka, CA
  • 352 km (218 miles) NW (326°) from Sacramento, CA
Location Uncertainty horizontal +/- 0.3 km (0.2 miles); depth +/- 0.8 km (0.5 miles)
Parameters Nph= 62, Dmin=17 km, Rmss=0.17 sec, Gp= 72°,
M-type=regional moment magnitude (Mw), Version=5
Source
  • California Integrated Seismic Net:
  • USGS Caltech CGS UCB UCSD UNR

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