Mag. 3.8 earthquake - Northern California (USA) on Thursday, 16 April 1981 at 01:32 (GMT)

Mag. 3.8 earthquake - Northern California (USA) on Thursday, 16 April 1981 at 01:32 (GMT)

Minor magnitude 3.8 earthquake at 3 km depth

Date & time: 16 Apr 1981 01:32:08 UTC
Magnitude: 3.8
Profondeur: 3.3 km
Epicenter latitude / longitude: 41.19733°N / 123.033°W (Comté de Kern, États-Unis)
Volcan le plus près: Mount Shasta (74 km / 46 mi)
Nearby towns and cities:
37 km NO de Trinity Center (pop: 267) --> Voir les séismes à proximité!
62 km OSO de Mount Shasta (pop: 3,300) --> Voir les séismes à proximité!
68 km SSO de Yreka (pop: 7,600) --> Voir les séismes à proximité!
87 km NO de Redding (pop: 91,600) --> Voir les séismes à proximité!
94 km ENE de McKinleyville (Humboldt County) (pop: 15,200) --> Voir les séismes à proximité!
95 km ENE de Bayside (Humboldt County) (pop: 17,100) --> Voir les séismes à proximité!
95 km ENE de Arcata (Humboldt County) (pop: 17,800) --> Voir les séismes à proximité!
105 km ENE de Eureka (Humboldt County) (pop: 27,000) --> Voir les séismes à proximité!
3879 km ONO de Washington DC (District of Columbia) (pop: 601,700) --> Voir les séismes à proximité!
3879 km ONO de Washington DC (District of Columbia) (pop: 601,700) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeProfondeurLocationSource
M 3.83.3 kmNorthern California (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

Mag. 3.8 earthquake - Northern California (USA) on Thursday, 16 April 1981 at 01:32 (GMT)
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