Mag. 4.4 earthquake - Gulf of Alaska, 59 mi southeast of Sand Point, Alaska, USA, on 19 Oct 2:11 pm (GMT -8) -

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 hour and 17 minutes earlier.
Mag. 4.4 earthquake  - Gulf of Alaska, 59 mi southeast of Sand Point, Alaska, USA, on 19 Oct 2:11 pm (GMT -8)

Light magnitude 4.4 earthquake at 29 km depth

19 Oct 22:31 UTC: First to report: USGS after 21 minutes.
19 Oct 23:38: Magnitude recalculated from 3.9 to 4.4. Hypocenter depth recalculated from 10.8 to 29.4 km (from 6.7 to 18.3 mi). Epicenter location corrected by 5.1 km (3.2 mi) towards NNW.
Date & time: 19 Oct 2020 22:11:11 UTC -
Local time at epicenter: 19 Oct 2:11 pm (GMT -8)
Magnitude: 4.4
Depth: 29.4 km
Epicenter latitude / longitude: 54.6094°N / 159.7219°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Stepovak Bay 2 (151 km / 94 mi)
Nearby towns and cities:
95 km (59 mi) SSE of Sand Point (pop: 1,060) --> See nearby quakes!
149 km (93 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
174 km (108 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
181 km (113 mi) SSE of Nelson Lagoon (pop: 52) --> See nearby quakes!
202 km (126 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
396 km (246 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
450 km (280 mi) ENE of Unalaska (pop: 4,490) --> See nearby quakes!
574 km (357 mi) SW of Kodiak (pop: 6,250) --> See nearby quakes!
6151 km (3822 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
6151 km (3822 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
22 km (14 mi) SSW of Chernabura Island --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 8.2°C (47 F), humidity: 74%, wind: 8 m/s (15 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.
M 4.429 km95 Km SSE of Sand Point, Alaska, USAUSGS
M 4.429 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

Mag. 4.4 earthquake - Gulf of Alaska, 59 mi southeast of Sand Point, Alaska, USA, on 19 Oct 2:11 pm (GMT -8)
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