Light mag. 3.6 earthquake - North Pacific Ocean, 80 mi southeast of Sand Point, Alaska, USA, on 25 Oct 7:08 am (GMT -11) -
This quake was likely an aftershock of the 7.6 quake Gulf of Alaska, 60 mi southeast of Sand Point, Aleutians East County, Alaska, USA, 19 Oct 2020 11:54 am (GMT -9), which had occurred 6 jours earlier.
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Séisme faible magnitude 3.6 at 20 km depth
25 Oct 19:44 UTC: Premier à signaler: USGS après 1 heure et 35 minutes.
Date & time: 25 Oct 2020 18:08:46 UTC -
Local time at epicenter: 25 Oct 7:08 am (GMT -11)
Magnitude: 3.6
Profondeur: 19.8 km
Epicenter latitude / longitude: 54.2741°N / 159.6711°W
(Océan Pacifique Nord, Alaska, États-Unis)Volcan le plus près: Dana (181 km / 112 mi)
Nearby towns and cities:
130 km SSE de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
185 km S de Perryville (pop: 113) --> Voir les séismes à proximité!
191 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
215 km SSE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
221 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
228 km SSO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
238 km SSO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
250 km ESE de False Pass (pop: 40) --> Voir les séismes à proximité!
304 km SSO de Port Heiden (pop: 98) --> Voir les séismes à proximité!
397 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Moderate Rain
8.4°C (47 F), humidity: 92%, wind: 10 m/s (20 kts) from NNE
Primary data source: USGS (United States Geological Survey)Moderate Rain
8.4°C (47 F), humidity: 92%, wind: 10 m/s (20 kts) from NNEEstimated released energy: 1.6 x 1010 joules (4.4 megawatt hours, equivalent to 3.79 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 3.6 | 20 km | 129 Km SSE of Sand Point, Alaska, USA | USGS |
| M 3.6 | 20 km | South Of Alaska, USA | EMSC |
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