Mag. 2.3 earthquake - Gulf of Alaska, 50 mi southeast of Ugashik, Alaska, USA, on Tuesday, 18 August 2020 at 02:25 (GMT) -

Mag. 2.3 earthquake - Gulf of Alaska, 50 mi southeast of Ugashik, Alaska, USA, on Tuesday, 18 August 2020 at 02:25 (GMT)

Minor magnitude 2.3 earthquake at 0 km depth

18 Aug 02:34 UTC: First to report: USGS after 9 minutes.
Date & time: 18 Aug 2020 02:25:14 UTC -
Magnitude: 2.3
Depth: 0.3 km
Epicenter latitude / longitude: 57.0788°N / 156.3148°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Kialagvik (29 km / 18 mi)
Nearby towns and cities:
81 km (50 mi) SE of Ugashik (pop: 12) --> See nearby quakes!
124 km (77 mi) WSW of Karluk (pop: 37) --> See nearby quakes!
131 km (81 mi) W of Akhiok (pop: 72) --> See nearby quakes!
141 km (88 mi) E of Port Heiden (pop: 98) --> See nearby quakes!
141 km (88 mi) SSE of Egegik (pop: 106) --> See nearby quakes!
149 km (93 mi) WSW of Larsen Bay (pop: 88) --> See nearby quakes!
180 km (112 mi) S of King Salmon (pop: 374) --> See nearby quakes!
182 km (113 mi) W of Old Harbor (pop: 221) --> See nearby quakes!
5863 km (3643 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
5863 km (3643 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
46 km (29 mi) NE of Ugaiushak Island --> See nearby quakes!
78 km (48 mi) NE of Sutwik Island --> See nearby quakes!
124 km (77 mi) NE of Nakchamik Island --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 108 joules (49.4 kilowatt hours) 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 2.30.3 km81 km SE of Ugashik, Alaska (USA)USGS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.3, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.
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. 2.3 earthquake - Gulf of Alaska, 50 mi southeast of Ugashik, Alaska, USA, on Tuesday, 18 August 2020 at 02:25 (GMT)
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