Minor mag. 1.8 earthquake - 55 Km WNW of Akhiok, Alaska, USA, on Saturday, 13 February 2021 at 16:26 (GMT) -
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Minor magnitude 1.8 earthquake at 25 km depth
13 Feb 22:12 UTC: First to report: USGS after 6 hours.
Date & time: 13 Feb 2021 16:26:37 UTC -
Depth: 25.0 km
Epicenter latitude / longitude: 57.1164°N / 155.0204°W (Alaska, United States)
Nearest volcano: Unnamed 57.87°N/155.42°W (87 km / 54 mi)
Nearby towns and cities:
55 km (34 mi) WNW of Akhiok (pop: 72) --> See nearby quakes!
61 km (38 mi) SW of Karluk (pop: 37) --> See nearby quakes!
78 km (49 mi) SW of Larsen Bay (pop: 88) --> See nearby quakes!
104 km (65 mi) W of Old Harbor (pop: 221) --> See nearby quakes!
153 km (95 mi) WSW of Port Lions (pop: 197) --> See nearby quakes!
154 km (96 mi) WSW of Womens Bay (pop: 719) --> See nearby quakes!
162 km (101 mi) WSW of Kodiak Station (pop: 1,300) --> See nearby quakes!
173 km (108 mi) WSW of Kodiak (pop: 6,250) --> See nearby quakes!
186 km (116 mi) SE of Egegik (pop: 106) --> See nearby quakes!
200 km (124 mi) SSE of King Salmon (pop: 374) --> See nearby quakes!
98 km (61 mi) WSW of Kodiak Island (pop: 13,600) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.2 x 107 joules (8.78 kilowatt hours) 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.
|1.8||25 km||55 Km WNW of Akhiok, 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 1.8, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.