Moderate mag. 5.0 earthquake - Offshore Northern California (USA) on Sunday, 9 November 1980 at 04:09 (GMT)

Moderate mag. 5.0 earthquake - Offshore Northern California (USA) on Sunday, 9 November 1980 at 04:09 (GMT)

Moderate magnitude 5.0 earthquake at 15 km depth

Date & time: 9 Nov 1980 04:09:08 UTC
Magnitude: 5
Profondeur: 15.0 km
Epicenter latitude / longitude: 40.501°N / 125.343°W (Comté de Kern, États-Unis)
Volcan le plus près: Escanaba Segment (189 km / 117 mi)
Nearby towns and cities:
92 km O de Ferndale (pop: 1,370) --> Voir les séismes à proximité!
105 km OSO de Eureka (Humboldt County) (pop: 27,000) --> Voir les séismes à proximité!
114 km OSO de Arcata (Humboldt County) (pop: 17,800) --> Voir les séismes à proximité!
114 km OSO de Bayside (Humboldt County) (pop: 17,100) --> Voir les séismes à proximité!
116 km OSO de McKinleyville (Humboldt County) (pop: 15,200) --> Voir les séismes à proximité!
250 km O de Redding (pop: 91,600) --> Voir les séismes à proximité!
273 km SO de Grants Pass (Josephine County, Oregon) (pop: 37,100) --> Voir les séismes à proximité!
289 km SO de Medford (Oregon) (pop: 79,800) --> Voir les séismes à proximité!
4086 km ONO de Washington DC (District of Columbia) (pop: 601,700) --> Voir les séismes à proximité!
4086 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: 2 x 1012 joules (554 megawatt hours, equivalent to 477 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 5.015 kmoffshore Northern 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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Aftershocks

More info
Recorded aftershocks, latest first (46 quakes):
  • 03 Jan 1981 09:32 UTC
    | M 2.0 |
    9.7 km (6 mi) depth
    |
    6 km (4 mi) distance
    | USGS | Details
  • 01 Jan 1981 11:09 UTC
    | M 2.9 |
    18 km (11.2 mi) depth
    |
    10 km (7 mi) distance
    | USGS | Details
  • 26 Dec 1980 23:47 UTC
    | M 2.0 |
    4.3 km (2.7 mi) depth
    |
    18 km (11 mi) distance
    | USGS | Details
  • 23 Dec 1980 06:50 UTC
    | M 2.6 |
    4.2 km (2.6 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 13 Dec 1980 17:42 UTC
    | M 2.8 |
    24.1 km (15 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 09 Dec 1980 17:08 UTC
    | M 2.3 |
    4.5 km (2.8 mi) depth
    |
    19 km (12 mi) distance
    | USGS | Details
  • 08 Dec 1980 08:36 UTC
    | M 2.5 |
    4.2 km (2.6 mi) depth
    |
    6 km (3 mi) distance
    | USGS | Details
  • 07 Dec 1980 21:57 UTC
    | M 2.3 |
    4.5 km (2.8 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 07 Dec 1980 15:26 UTC
    | M 3.6 |
    7.9 km (4.9 mi) depth
    |
    16 km (10 mi) distance
    | USGS | Details
  • 07 Dec 1980 09:39 UTC
    | M 1.9 |
    4 km (2.5 mi) depth
    |
    17 km (10 mi) distance
    | USGS | Details
  • 07 Dec 1980 00:02 UTC
    | M 2.5 |
    6.4 km (4 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details
  • 04 Dec 1980 11:46 UTC
    | M 2.1 |
    9.3 km (5.8 mi) depth
    |
    16 km (10 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    12913 km (8024 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    12913 km (8024 mi) distance
    | | Details
  • 01 Dec 1980 12:47 UTC
    | M 3.1 |
    26.8 km (16.7 mi) depth
    |
    13 km (8 mi) distance
    | USGS | Details
  • 20 Nov 1980 02:23 UTC
    | M 1.8 |
    4.3 km (2.7 mi) depth
    |
    16 km (10 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area

Moderate mag. 5.0 earthquake - Offshore Northern California (USA) on Sunday, 9 November 1980 at 04:09 (GMT)
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