Light mag. 3.7 earthquake - Gulf of Alaska, 53 mi southwest of Sand Point, Alaska, USA, on Sunday, 9 August 2020 at 20:48 (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 3 semaines earlier.
Light mag. 3.7 earthquake - Gulf of Alaska, 53 mi southwest of Sand Point, Alaska, USA, on Sunday, 9 August 2020 at 20:48 (GMT)

Séisme faible magnitude 3.7 at 27 km depth

9 Aug 21:03 UTC: Premier à signaler: USGS après 15 minutes.
Date & time: 9 Aug 2020 20:48:14 UTC -
Magnitude: 3.7
Profondeur: 26.5 km
Epicenter latitude / longitude: 54.6401°N / 161.0321°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Dutton (99 km / 62 mi)
Nearby towns and cities:
85 km SSO de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
95 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
124 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
152 km S de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
155 km E de False Pass (pop: 40) --> Voir les séismes à proximité!
185 km SO de Perryville (pop: 113) --> Voir les séismes à proximité!
230 km SO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
244 km SO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
312 km ENE de Akutan (pop: 1,040) --> Voir les séismes à proximité!
367 km ENE de Unalaska (pop: 4,490) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 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 3.727 km84 km SSW of Sand Point, Alaska (USA)USGS
M 3.720 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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