Weak mag. 3.5 earthquake - Gulf of Alaska, 73 mi southeast of Sand Point, Alaska, USA, on Tuesday, 17 Nov 2020 6:51 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.
Weak mag. 3.5 earthquake - Gulf of Alaska, 73 mi southeast of Sand Point, Alaska, USA, on Tuesday, 17 Nov 2020 6:51 pm (GMT -11)

Séisme très faible magnitude 3.5 at 29 km depth

18 Nov 06:19 UTC: Premier à signaler: USGS après 28 minutes.
18 Nov 08:36: Magnitude recalculée de 3.3 à 3.5. Profondeur recalculée de 32.6 à 28.9 km (de 20 à 18 mi). Emplacement de l'épicentre corrigé de 7.4 km (4.6 mi) au NNW.
Date & time: 18 Nov 2020 05:51:09 UTC -
Local time at epicenter: mardi, 17 nov. 2020 18:51 (GMT -11)
Magnitude: 3.5
Profondeur: 28.9 km
Epicenter latitude / longitude: 54.3751°N / 159.7546°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Dana (176 km / 109 mi)
Nearby towns and cities:
117 km SSE de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
175 km SSO de Perryville (pop: 113) --> Voir les séismes à proximité!
182 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
203 km SSE de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
211 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
218 km SSO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
229 km SSO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
241 km E de False Pass (pop: 40) --> Voir les séismes à proximité!
294 km SSO de Port Heiden (pop: 98) --> Voir les séismes à proximité!
392 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Overcast Clouds 7.3°C (45 F), humidity: 87%, wind: 7 m/s (13 kts) from SW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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.
MagnitudeProfondeurLocationSource
M 3.529 km117 Km SSE of Sand Point, Alaska, USAUSGS
M 3.529 kmSOUTH OF ALASKA, USAEMSC

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

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