Mag. 4.4 earthquake - North Pacific Ocean, 81 mi south of Sand Point, Alaska, USA, on Monday, 19 Oct 2020 9:06 pm (GMT -11) -

Mag. 4.4 earthquake  - North Pacific Ocean, 81 mi south of Sand Point, Alaska, USA, on Monday, 19 Oct 2020 9:06 pm (GMT -11)

Light magnitude 4.4 earthquake at 23 km depth

20 Oct 19:40 UTC: First to report: USGS after 12 hours.
21 Oct 07:12: Magnitude recalculated from 3.8 to 4.4. Hypocenter depth recalculated from 32.5 to 23.1 km (from 20 to 14.4 mi). Epicenter location corrected by 4.2 km (2.6 mi) towards SSE.
Date & time: 20 Oct 2020 08:06:44 UTC -
Local time at epicenter: Monday, 19 Oct 2020 9:06 pm (GMT -11)
Magnitude: 4.4
Depth: 23.1 km
Epicenter latitude / longitude: 54.236°N / 159.7795°W (North Pacific Ocean, Alaska, United States)
Nearest volcano: Dana (177 km / 110 mi)
Nearby towns and cities:
131 km (81 mi) SSE of Sand Point (pop: 1,060) --> See nearby quakes!
187 km (116 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
191 km (118 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
217 km (135 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
390 km (243 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
443 km (275 mi) E of Unalaska (pop: 4,490) --> See nearby quakes!
594 km (369 mi) SW of Kodiak Station (pop: 1,300) --> See nearby quakes!
605 km (376 mi) SW of Kodiak (pop: 6,250) --> See nearby quakes!
6169 km (3833 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
6169 km (3833 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
63 km (39 mi) SSW of Chernabura Island --> See nearby quakes!
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.
MagnitudeDepthLocationSource
M 4.423 km130 Km SSE of Sand Point, Alaska, USAUSGS

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 - North Pacific Ocean, 81 mi south of Sand Point, Alaska, USA, on Monday, 19 Oct 2020 9:06 pm (GMT -11)
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