Light mag. 2.9 earthquake - 28 mi northeast of Port Heiden, Lake and Peninsula County, Alaska, USA, on Friday, 12 August 2016 at 19:18 (GMT)
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Light magnitude 2.9 earthquake at 5 km depth
12 Aug 19:30 UTC: First to report: EMSC after 12 minutes.
Aug 12 19:35: Magnitude recalculated from 2.7 to 2.9.
Aug 12 19:35: Magnitude recalculated from 2.7 to 2.9.
Date & time: 12 Aug 2016 19:18:41 UTC
Magnitude: 2.9
Depth: 5.0 km
Epicenter latitude / longitude: 57.1°N / 157.93°W

Nearest volcano: Aniakchak (28 km / 17 mi)
Nearby towns and cities:
46 km (28 mi) ENE of Port Heiden (pop: 98) --> See nearby quakes!
56 km (35 mi) SW of Ugashik (pop: 12) --> See nearby quakes!
95 km (59 mi) NNE of Chignik Lagoon (pop: 78) --> See nearby quakes!
107 km (66 mi) NNE of Chignik Lake (pop: 73) --> See nearby quakes!
128 km (80 mi) SSW of Egegik (pop: 106) --> See nearby quakes!
152 km (94 mi) NNE of Perryville (pop: 113) --> See nearby quakes!
188 km (117 mi) SSW of South Naknek (pop: 79) --> See nearby quakes!
192 km (119 mi) SSW of King Salmon (pop: 374) --> See nearby quakes!
196 km (122 mi) S of Clarks Point (pop: 62) --> See nearby quakes!
252 km (157 mi) NE of Sand Point (pop: 1,060) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 1.4 x 109 joules (392 kilowatt hours, equivalent to 0.338 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 2.9 | 5 km | ALASKA PENINSULA | EMSC |
M 2.9 | 5 km | - 106km NNE of Chignik Lake, Alaska | USGS |
User reports for this quake
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