Weak mag. 3.1 earthquake - Gulf of Alaska, 43 mi southeast of Perryville, Alaska, USA, on Wednesday, 14 October 2020 at 15:04 (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 12 semaines earlier.
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Séisme très faible magnitude 3.1 at 35 km depth
14 Oct 21:18 UTC: Premier à signaler: USGS après 6 heures.
Date & time: 14 Oct 2020 15:04:14 UTC -
Magnitude: 3.1
Profondeur: 35.0 km
Epicenter latitude / longitude: 55.5107°N / 158.3104°W
(Gulf of Alaska, Alaska, États-Unis)Volcan le plus près: Veniaminof (99 km / 62 mi)
Nearby towns and cities:
69 km SE de Perryville (pop: 113) --> Voir les séismes à proximité!
88 km SSE de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
90 km S de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
139 km E de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
161 km S de Port Heiden (pop: 98) --> Voir les séismes à proximité!
189 km ESE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
259 km ENE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
281 km E de Cold Bay (pop: 123) --> Voir les séismes à proximité!
306 km S de Egegik (pop: 106) --> Voir les séismes à proximité!
361 km OSO de Old Harbor (pop: 221) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 tons of TNT) More info
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.
| Magnitude | Profondeur | Location | Source |
| M 3.1 | 35 km | 68 Km SE of Perryville, Alaska, USA | USGS |
| M 3.1 | 35 km | Alaska Peninsula, USA | EMSC |
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