Light mag. 4.4 earthquake - Gulf of Alaska, 66 mi southeast of Sand Point, Alaska, USA, on 19 Oct 11:38 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 1 heure et 44 minutes earlier.
Light mag. 4.4 earthquake - Gulf of Alaska, 66 mi southeast of Sand Point, Alaska, USA, on 19 Oct 11:38 am (GMT -11)

Séisme faible magnitude 4.4 at 31 km depth

19 Oct 23:11 UTC: Premier à signaler: USGS après 33 minutes.
Date & time: 19 Oct 2020 22:38:16 UTC -
Local time at epicenter: 19 Oct 11:38 am (GMT -11)
Magnitude: 4.4
Profondeur: 31.4 km
Epicenter latitude / longitude: 54.5249°N / 159.6074°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Stepovak Bay 2 (157 km / 98 mi)
Nearby towns and cities:
107 km SSE de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
157 km S de Perryville (pop: 113) --> Voir les séismes à proximité!
184 km ESE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
200 km SSO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
210 km SSO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
212 km ESE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
402 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
456 km ENE de Unalaska (pop: 4,490) --> Voir les séismes à proximité!
564 km SO de Kodiak Station (pop: 1,300) --> Voir les séismes à proximité!
575 km SO de Kodiak (pop: 6,250) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Few Clouds 8.2°C (47 F), humidity: 73%, wind: 7 m/s (14 kts) from WNW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 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 4.431 km106 Km SSE of Sand Point, Alaska, USAUSGS
M 3.832 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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