Moderate mag. 4.8 earthquake - Gulf of Alaska, 55 mi south of Sand Point, Aleutians East County, Alaska, USA, on Sunday, 2 August 2020 at 14:39 (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 11 jours earlier.
Moderate mag. 4.8 earthquake - Gulf of Alaska, 55 mi south of Sand Point, Aleutians East County, Alaska, USA, on Sunday, 2 August 2020 at 14:39 (GMT)

Séisme modéré magnitude 4.8 at 33 km depth

2 Aug 14:59 UTC: Premier à signaler: USGS après 20 minutes.
Profondeur recalculée de 27.9 à 38.3 km.
Profondeur recalculée de 38.3 à 38.9 km.
Profondeur recalculée de 38.9 à 33.0 km.
Date & time: 2 Aug 2020 14:39:24 UTC -
Magnitude: 4.8
Profondeur: 33.0 km
Epicenter latitude / longitude: 54.5869°N / 160.9357°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Pavlof (63 km / 39 mi)
Nearby towns and cities:
88 km SSO de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
103 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
132 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
158 km S de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
162 km E de False Pass (pop: 40) --> Voir les séismes à proximité!
186 km SO de Perryville (pop: 113) --> Voir les séismes à proximité!
231 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!
318 km ENE de Akutan (pop: 1,040) --> Voir les séismes à proximité!
372 km ENE de Unalaska (pop: 4,490) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1012 joules (278 megawatt hours, equivalent to 239 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 5.126 kmAlaska Peninsula (USA)GFZ
M 4.930 kmAlaska Peninsula (USA)EMSC
M 4.833 km88 km SSW of Sand Point, 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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