Mag. 3.9 earthquake - Gulf of Alaska, 77 mi southeast of Sand Point, Alaska, USA, on Thursday, 19 Nov 2020 1:45 am (GMT -11) -

Mag. 3.9 earthquake  - Gulf of Alaska, 77 mi southeast of Sand Point, Alaska, USA, on Thursday, 19 Nov 2020 1:45 am (GMT -11)

Minor magnitude 3.9 earthquake at 21 km depth

19 Nov 13:07 UTC: First to report: USGS after 22 minutes.
Date & time: 19 Nov 2020 12:45:26 UTC -
Local time at epicenter: Thursday, 19 Nov 2020 1:45 am (GMT -11)
Magnitude: 3.9
Depth: 20.5 km
Epicenter latitude / longitude: 54.3852°N / 159.4976°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Stepovak Bay 2 (173 km / 107 mi)
Nearby towns and cities:
124 km (77 mi) SSE of Sand Point (pop: 1,060) --> See nearby quakes!
171 km (106 mi) S of Perryville (pop: 113) --> See nearby quakes!
196 km (122 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
210 km (130 mi) SSE of Nelson Lagoon (pop: 52) --> See nearby quakes!
213 km (132 mi) SSW of Chignik Lake (pop: 73) --> See nearby quakes!
223 km (139 mi) SSW of Chignik (pop: 87) --> See nearby quakes!
225 km (140 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
290 km (180 mi) S of Port Heiden (pop: 98) --> See nearby quakes!
6146 km (3819 mi) NW of Washington (District of Columbia) (pop: 601,700) --> See nearby quakes!
6146 km (3819 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
45 km (28 mi) S of Chernabura Island --> See nearby quakes!
Weather at epicenter at time of quake:
Light Rain 5.8°C (42 F), humidity: 70%, wind: 12 m/s (23 kts) from W
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
MagnitudeDepthLocationSource
M 3.921 km123 Km SSE of Sand Point, Alaska, USAUSGS
M 3.920 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 since 1900

Mag. 3.9 earthquake - Gulf of Alaska, 77 mi southeast of Sand Point, Alaska, USA, on Thursday, 19 Nov 2020 1:45 am (GMT -11)

Map of earlier quakes

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