Mag. 4.1 earthquake - Gulf of Alaska, 102 mi east of Sand Point, Alaska, USA, on Monday, 10 August 2020 at 12:54 (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 weeks earlier.
Mag. 4.1 earthquake  - Gulf of Alaska, 102 mi east of Sand Point, Alaska, USA, on Monday, 10 August 2020 at 12:54 (GMT)

Light magnitude 4.1 earthquake at 37 km depth

10 Aug 13:12 UTC: First to report: USGS after 17 minutes.
Hypocenter depth recalculated from 29.0 to 36.9 km.
Date & time: 10 Aug 2020 12:54:39 UTC -
Magnitude: 4.1
Depth: 36.9 km
Epicenter latitude / longitude: 55.0756°N / 157.9601°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Veniaminof (148 km / 92 mi)
Nearby towns and cities:
119 km (74 mi) SE of Perryville (pop: 113) --> See nearby quakes!
138 km (86 mi) SSE of Chignik (pop: 87) --> See nearby quakes!
141 km (87 mi) SSE of Chignik Lake (pop: 73) --> See nearby quakes!
164 km (102 mi) E of Sand Point (pop: 1,060) --> See nearby quakes!
212 km (132 mi) SSE of Port Heiden (pop: 98) --> See nearby quakes!
229 km (142 mi) ESE of Nelson Lagoon (pop: 52) --> See nearby quakes!
278 km (172 mi) E of King Cove (pop: 1,010) --> See nearby quakes!
456 km (283 mi) SW of Kodiak (pop: 6,250) --> See nearby quakes!
6027 km (3745 mi) NW of Washington (District of Columbia) (pop: 601,700) --> See nearby quakes!
6027 km (3745 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
86 km (53 mi) ENE of Simeonof Island --> See nearby quakes!
107 km (66 mi) ENE of Chernabura Island --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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.
M 4.137 km119 km SE of Perryville, Alaska (USA)USGS
M 4.840 kmAlaska Peninsula (USA)EMSC
M 4.826 kmAlaska Peninsula (USA)GFZ

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

Mag. 4.1 earthquake - Gulf of Alaska, 102 mi east of Sand Point, Alaska, USA, on Monday, 10 August 2020 at 12:54 (GMT)
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