Mag. 3.5 earthquake - 33 mi south of Sand Point, Aleutians East County, Alaska, USA, on Wednesday, 22 July 2020 at 11:51 (GMT) -
This quake was likely an aftershock of the 7.8 quake Gulf of Alaska, 31 mi east of Simeonof Island, Aleutians East County, Alaska, USA, 22 July 2020 06:12 GMT, which had occurred 6 hours earlier.
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Minor magnitude 3.5 earthquake at 29 km depth
22 Jul 12:33 UTC: First to report: USGS after 42 minutes.
Magnitude: 3.5
Depth: 28.9 km
Epicenter latitude / longitude: 54.8824°N / 160.2335°W
(Aleutians East County, Alaska, United States)Nearest volcano: Dana (105 km / 65 mi)
Nearby towns and cities:
53 km (33 mi) SSE of Sand Point (pop: 1,060) --> See nearby quakes!
133 km (83 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
135 km (84 mi) E of King Cove (pop: 1,010) --> See nearby quakes!
139 km (86 mi) SSE of Nelson Lagoon (pop: 52) --> See nearby quakes!
162 km (101 mi) E of Cold Bay (pop: 123) --> See nearby quakes!
179 km (111 mi) SSW of Chignik Lake (pop: 73) --> See nearby quakes!
367 km (228 mi) ENE of Akutan (pop: 1,040) --> See nearby quakes!
1615 km (1004 mi) W of Juneau (pop: 32,800) --> See nearby quakes!
6171 km (3835 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
6171 km (3835 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) More info
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.
| Magnitude | Depth | Location | Source |
| M 3.5 | 29 km | 53 km SSE of Sand Point, Alaska (USA) | USGS |
| M 3.5 | 29 km | Alaska Peninsula (USA) | EMSC |
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!
Earlier earthquakes in the same area
Mag. 3.5 earthquake - 33 mi south of Sand Point, Aleutians East County, Alaska, USA, on Wednesday, 22 July 2020 at 11:51 (GMT)
Click here to search our database for earlier earthquakes in the same area since 1900!
