Light mag. 3.9 earthquake - Gulf of Alaska, 59 mi south of Sand Point, Aleutians East, Alaska, USA, on Saturday, 22 May 2021 6:39 pm (GMT -11) -

Light mag. 3.9 earthquake - Gulf of Alaska, 59 mi south of Sand Point, Aleutians East, Alaska, USA, on Saturday, 22 May 2021 6:39 pm (GMT -11)

Light magnitude 3.9 earthquake at 20 km depth

23 May 05:54 UTC: First to report: USGS after 14 minutes.
Update Sun, 23 May 2021, 06:00
Small earthquake of magnitude 3.9 just reported 59 miles southeast of Sand Point, Alaska, United States
3.9 quake 22 May 6:39 pm (GMT -11)
3.9 quake 22 May 6:39 pm (GMT -11)
An earthquake of magnitude 3.9 occurred early evening on Saturday 22 May 2021 at 6:39 pm local time near Sand Point, Aleutians East, Alaska, USA, as reported by the United States Geological Survey.
According to preliminary data, the quake was located at a shallow depth of 12 miles. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 3.9 earthquake as well.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Sand Point (pop. 1,100, 59 miles away), the quake was probably not felt.
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Earthquake data:

Date & time: 23 May 2021 05:39:42 UTC -
Local time at epicenter: Saturday, 22 May 2021 6:39 pm (GMT -11)
Magnitude: 3.9
Depth: 20.0 km
Epicenter latitude / longitude: 54.5066°N / 160.1174°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Dana (144 km / 89 mi)
Nearby towns and cities:
95 km (59 mi) SSE of Sandpoint (pop: 1,060) --> See nearby quakes!
154 km (96 mi) ESE of King Cove (pop: 1,010) --> See nearby quakes!
168 km (104 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
180 km (112 mi) SSE of Nelson Lagoon (pop: 52) --> See nearby quakes!
183 km (114 mi) ESE of Cold Bay (pop: 123) --> See nearby quakes!
213 km (132 mi) SSW of Chignik Lake (pop: 73) --> See nearby quakes!
215 km (134 mi) E of False Pass (pop: 40) --> See nearby quakes!
224 km (139 mi) SSW of Chignik Lagoon (pop: 78) --> See nearby quakes!
287 km (178 mi) SSW of Port Heiden (pop: 98) --> See nearby quakes!
369 km (230 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
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.
3.920 km95 Km SSE of Sand Point, AlaskaUSGS

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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