Light mag. 3.1 earthquake - Gulf of Alaska, 61 mi southeast of King Cove, Alaska, USA, on Friday, 11 September 2020 at 01:00 (GMT) -

This quake was likely an aftershock of the 7.8 quake Gulf of Alaska, 31 mi east of Simeonof Island, Aleutians East County, Alaska, USA, 22 July 2020 06:12 GMT, which had occurred 7 semaines earlier.
Light mag. 3.1 earthquake - Gulf of Alaska, 61 mi southeast of King Cove, Alaska, USA, on Friday, 11 September 2020 at 01:00 (GMT)

Séisme faible magnitude 3.1 at 10 km depth

11 Sep 17:56 UTC: Premier à signaler: USGS après 17 heures.
11 Sep 20:50: Magnitude recalculée de 2.8 à 3.1. Profondeur recalculée de 8.1 à 10.0 km (de 5 à 6.2 mi). Emplacement de l'épicentre corrigé de 3.4 km (2.1 mi) au SE.
Date & time: 11 Sep 2020 01:00:33 UTC -
Magnitude: 3.1
Profondeur: 10.0 km
Epicenter latitude / longitude: 54.4357°N / 161.2399°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Dutton (102 km / 63 mi)
Nearby towns and cities:
98 km SE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
111 km SSO de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
126 km SE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
147 km ESE de False Pass (pop: 40) --> Voir les séismes à proximité!
174 km S de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
211 km SO de Perryville (pop: 113) --> Voir les séismes à proximité!
256 km SO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
270 km SO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
296 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
323 km SSO de Port Heiden (pop: 98) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.110 km98 Km SE of King Cove, Alaska (USA)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

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