Light mag. 4.5 earthquake - Gulf of Alaska, 14 mi east of False Pass, Aleutians East County, Alaska, USA, on 2020-03-01 05:11:11 -09:00 -

Light mag. 4.5 earthquake - Gulf of Alaska, 14 mi east of False Pass, Aleutians East County, Alaska, USA, on 2020-03-01 05:11:11 -09:00

Light magnitude 4.5 earthquake at 99 km depth

1 Mar 14:24 UTC: First to report: USGS after 13 minutes.
Hypocenter depth recalculated from 87.9 to 94.9 km.
Hypocenter depth recalculated from 94.9 to 98.7 km.
Date & time: 1 Mar 2020 14:11:11 UTC -
Local time at epicenter: 2020-03-01 05:11:11 -09:00
Magnitude: 4.5
Depth: 98.7 km
Epicenter latitude / longitude: 54.8926°N / 163.0703°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Frosty (30 km / 19 mi)
Nearby towns and cities:
22 km (14 mi) ENE of False Pass (pop: 40) --> See nearby quakes!
39 km (25 mi) SW of Cold Bay (pop: 123) --> See nearby quakes!
52 km (32 mi) WSW of King Cove (pop: 1,010) --> See nearby quakes!
170 km (106 mi) SW of Nelson Lagoon (pop: 52) --> See nearby quakes!
171 km (106 mi) WSW of Sand Point (pop: 1,060) --> See nearby quakes!
194 km (121 mi) ENE of Akutan (pop: 1,040) --> See nearby quakes!
251 km (156 mi) ENE of Unalaska (pop: 4,490) --> See nearby quakes!
273 km (169 mi) WSW of Perryville (pop: 113) --> See nearby quakes!
310 km (193 mi) WSW of Chignik Lake (pop: 73) --> See nearby quakes!
326 km (202 mi) WSW of Chignik Lagoon (pop: 78) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 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
4.41 kmUnimak Island Region, Alaska (USA)EMSC
4.599 km22km ENE of False Pass, Alaska (USA)USGS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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