Moderate mag. 4.4 earthquake - North Pacific Ocean, 133 mi east of Unalaska, Aleutians West (CA), Alaska, USA, on Thursday, 27 October 2016 at 22:46 (GMT)
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Moderate magnitude 4.4 earthquake at 10 km depth
27 Oct 23:26 UTC: First to report: EMSC after 40 minutes.
Date & time: 27 Oct 2016 22:46:23 UTC
Depth: 10.0 km
Epicenter latitude / longitude: 53.57°N / 163.31°W (North Pacific Ocean, United States)
Nearest volcano: Isanotski (138 km / 86 mi)
Nearby towns and cities:
143 km (89 mi) S of False Pass (pop: 40) --> See nearby quakes!
174 km (108 mi) ESE of Akutan (pop: 1,040) --> See nearby quakes!
178 km (111 mi) SSW of King Cove (pop: 1,010) --> See nearby quakes!
184 km (114 mi) SSW of Cold Bay (pop: 123) --> See nearby quakes!
215 km (133 mi) E of Unalaska (pop: 4,490) --> See nearby quakes!
268 km (166 mi) SW of Sand Point (pop: 1,060) --> See nearby quakes!
302 km (188 mi) SSW of Nelson Lagoon (pop: 52) --> See nearby quakes!
373 km (232 mi) SW of Perryville (pop: 113) --> See nearby quakes!
417 km (259 mi) SW of Chignik Lake (pop: 73) --> See nearby quakes!
431 km (268 mi) SW of Chignik Lagoon (pop: 78) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 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.
|4.4||10 km||UNIMAK ISLAND REGION, ALASKA||EMSC|
|4.4||10 km||- 143km S of False Pass, Alaska||USGS|
|4.7||10 km||Unimak Island Region, Alaska||GFZ|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.