Light mag. 3.8 earthquake - Gulf of Alaska, 21 mi south of Shumagin s Island, Aleutians East County, Alaska, USA, on Monday, 27 July 2020 at 03:19 (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 5 jours earlier.
Light mag. 3.8 earthquake - Gulf of Alaska, 21 mi south of Shumagin s Island, Aleutians East County, Alaska, USA, on Monday, 27 July 2020 at 03:19 (GMT)

Séisme faible magnitude 3.8 at 31 km depth

27 Jul 03:38 UTC: Premier à signaler: USGS après 19 minutes.
Date & time: 27 Jul 2020 03:19:30 UTC -
Magnitude: 3.8
Profondeur: 31.2 km
Epicenter latitude / longitude: 54.8736°N / 160.3147°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Dana (103 km / 64 mi)
Nearby towns and cities:
53 km SSE de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
130 km E de King Cove (pop: 1,010) --> Voir les séismes à proximité!
137 km SSO de Perryville (pop: 113) --> Voir les séismes à proximité!
137 km SSE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
157 km E de Cold Bay (pop: 123) --> Voir les séismes à proximité!
182 km SSO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
195 km SO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
198 km E de False Pass (pop: 40) --> Voir les séismes à proximité!
362 km ENE de Akutan (pop: 1,040) --> Voir les séismes à proximité!
418 km ENE de Unalaska (pop: 4,490) --> 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 3.831 km52 km SSE of Sand Point, Alaska (USA)USGS
M 3.831 kmAlaska Peninsula (USA)EMSC

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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