Moderate mag. 5.1 earthquake - Gulf of Alaska, 43 mi south of Sandpoint, Aleutians East, Alaska, USA, on Wednesday, July 22, 2020 at 11:02 (GMT) -

This quake was likely an aftershock of the 7.8 quake Gulf of Alaska, 31 mi east of Simeonof Island, Aleutians East, Alaska, USA, July, 22 2020 06:12 GMT, which had occurred 5 hours earlier.
Moderate mag. 5.1 earthquake - Gulf of Alaska, 43 mi south of Sandpoint, Aleutians East, Alaska, USA, on Wednesday, July 22, 2020 at 11:02 (GMT)

Moderate magnitude 5.1 earthquake at 36 km depth

22 Jul 11:27 UTC: First to report: USGS after 25 minutes.
Date & time: Jul 22, 2020 11:02:12 UTC -
Magnitude: 5.1
Depth: 35.5 km
Epicenter latitude / longitude: 54.7104°N / 160.5043°W (Gulf of Alaska, United States)
Antipode: 54.71°S / 19.496°E
Nearest volcano: Dana (25 km / 16 mi)
Nearby towns and cities:
70 km (43 mi) S of Sandpoint (pop: 1,060) --> See nearby quakes!
122 km (76 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
150 km (93 mi) SSE of Nelson Lagoon (pop: 52) --> See nearby quakes!
151 km (94 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
159 km (99 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
204 km (127 mi) SSW of Chignik Lake (pop: 73) --> See nearby quakes!
217 km (135 mi) SW of Chignik Lagoon (pop: 78) --> See nearby quakes!
347 km (216 mi) ENE of Akutan (pop: 1,040) --> See nearby quakes!
402 km (250 mi) ENE of Unalaska (pop: 4,490) --> See nearby quakes!
402 km (250 mi) ENE of Dutch Harbor (pop: 4,380) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
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.
Mag.DepthLocationSource
5.347 kmAlaska Peninsula (USA)GFZ
5.136 kmAlaska Peninsula (USA)EMSC
5.490 kmAlaska Peninsula (USA)BMKG
5.136 km69 km S of Sand Point, Alaska (USA)USGS
5.242 kmAlaska Peninsula (USA)GeoAu

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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unspecified (158.7 km NNE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
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