Light mag. 3.6 earthquake - Gulf of Alaska, 46 mi southeast of Perryville, Alaska, USA, on Monday, 28 September 2020 at 06:32 (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 10 semaines earlier.
Light mag. 3.6 earthquake - Gulf of Alaska, 46 mi southeast of Perryville, Alaska, USA, on Monday, 28 September 2020 at 06:32 (GMT)

Séisme faible magnitude 3.6 at 19 km depth

28 Sep 16:38 UTC: Premier à signaler: USGS après 10 heures.
Date & time: 28 Sep 2020 06:32:13 UTC -
Magnitude: 3.6
Profondeur: 18.7 km
Epicenter latitude / longitude: 55.4707°N / 158.2551°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Veniaminof (105 km / 65 mi)
Nearby towns and cities:
74 km SE de Perryville (pop: 113) --> Voir les séismes à proximité!
93 km SSE de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
95 km S de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
142 km E de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
165 km S de Port Heiden (pop: 98) --> Voir les séismes à proximité!
194 km ESE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
261 km ENE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
284 km E de Cold Bay (pop: 123) --> Voir les séismes à proximité!
430 km SO de Kodiak Station (pop: 1,300) --> Voir les séismes à proximité!
441 km SO de Kodiak (pop: 6,250) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.6 x 1010 joules (4.4 megawatt hours, equivalent to 3.79 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 3.619 km74 Km SE of Perryville, Alaska, USAUSGS

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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