Moderate mag. 5.1 earthquake - Gulf of Alaska, 23 mi south of Sand Point, Aleutians East County, Alaska, USA, on Wednesday, 19 August 2020 at 19:46 (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 4 semaines earlier.
Moderate mag. 5.1 earthquake - Gulf of Alaska, 23 mi south of Sand Point, Aleutians East County, Alaska, USA, on Wednesday, 19 August 2020 at 19:46 (GMT)

Séisme modéré magnitude 5.1 at 57 km depth

Date & time: 19 Aug 2020 19:46:00 UTC -
Magnitude: 5.1
Profondeur: 57.4 km
Epicenter latitude / longitude: 55.001°N / 160.509°W (Gulf of Alaska, États-Unis)
Volcan le plus près: Dana (84 km / 52 mi)
Nearby towns and cities:
37 km S de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
116 km E de King Cove (pop: 1,010) --> Voir les séismes à proximité!
120 km SSE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
133 km SO de Perryville (pop: 113) --> Voir les séismes à proximité!
142 km E de Cold Bay (pop: 123) --> Voir les séismes à proximité!
177 km SO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
191 km SO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
246 km SSO de Port Heiden (pop: 98) --> Voir les séismes à proximité!
353 km ENE de Akutan (pop: 1,040) --> Voir les séismes à proximité!
409 km ENE de Unalaska (pop: 4,490) --> Voir les séismes à proximité!
Primary data source: GeoAu (Geoscience Australia )
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 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 5.157 kmAlaska Peninsula (USA)GeoAu
M 5.145 km44 km SSE of Sand Point, Alaska (USA)USGS
M 5.510 kmAlaska Peninsula (USA)BMKG

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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