Light mag. 3.5 earthquake - 76 mi southeast of Sand Point, Alaska, on Monday, 16 Nov 2020 1:37 pm (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 4 semaines earlier.
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Séisme faible magnitude 3.5 at 22 km depth
17 Nov 00:46 UTC: Premier à signaler: USGS après 9 minutes.
17 Nov 00:53: Magnitude recalculée de 3.3 à 3.5. Profondeur recalculée de 4.3 à 21.9 km (de 2.7 à 13.6 mi). Emplacement de l'épicentre corrigé de 7.3 km (4.6 mi) au SE.
17 Nov 00:53: Magnitude recalculée de 3.3 à 3.5. Profondeur recalculée de 4.3 à 21.9 km (de 2.7 à 13.6 mi). Emplacement de l'épicentre corrigé de 7.3 km (4.6 mi) au SE.
Date & time: 17 Nov 2020 00:37:11 UTC -
Local time at epicenter: lundi, 16 nov. 2020 13:37 (GMT -11)
Magnitude: 3.5
Profondeur: 21.9 km
Epicenter latitude / longitude: 54.3416°N / 159.6899°W
(Gulf of Alaska, Alaska, États-Unis)Volcan le plus près: Dana (167 km / 104 mi)
Nearby towns and cities:
122 km SSE de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
178 km S de Perryville (pop: 113) --> Voir les séismes à proximité!
187 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
208 km SSE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
216 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
221 km SSO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
231 km SSO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
246 km E de False Pass (pop: 40) --> Voir les séismes à proximité!
297 km SSO de Port Heiden (pop: 98) --> Voir les séismes à proximité!
396 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Few Clouds
3.8°C (39 F), humidity: 71%, wind: 3 m/s (5 kts) from SSW
Primary data source: USGS (United States Geological Survey)Few Clouds
3.8°C (39 F), humidity: 71%, wind: 3 m/s (5 kts) from SSWEstimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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 3.5 | 22 km | 122 Km SSE of Sand Point, Alaska, USA | USGS |
| M 3.5 | 22 km | SOUTH OF ALASKA, USA | EMSC |
User reports for this quake
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