Moderate mag. 4.3 earthquake - 22 mi east of Port Heiden, Lake and Peninsula County, Alaska, USA, on 2016-04-05 03:18:07 UTC

This quake was likely an aftershock of the 6.2 quake 29 mi northeast of Port Heiden, Lake and Peninsula County, Alaska, USA, 2 April 2016 05:50 GMT, which had occurred 3 days earlier.
Moderate mag. 4.3 earthquake - 22 mi east of Port Heiden, Lake and Peninsula County, Alaska, USA, on 2016-04-05 03:18:07 UTC

Moderate magnitude 4.3 earthquake at 10 km depth

5 Apr 03:52 UTC: First to report: USGS after 34 minutes.
Date & time: 5 Apr 2016 03:18:07 UTC
Local time at epicenter: 2016-04-05 03:18:07 UTC
Magnitude: 4.3
Depth: 10.0 km
Epicenter latitude / longitude: 57.0154°N / 158.0652°W (Lake and Peninsula County, Alaska, United States)
Nearest volcano: Aniakchak (16 km / 10 mi)
Nearby towns and cities:
35 km (22 mi) ENE of Port Heiden (pop: 98) --> See nearby quakes!
68 km (42 mi) SW of Ugashik (pop: 12) --> See nearby quakes!
240 km (149 mi) NE of Sand Point (pop: 1,060) --> See nearby quakes!
338 km (210 mi) WSW of Kodiak Station (pop: 1,300) --> See nearby quakes!
342 km (213 mi) NE of King Cove (pop: 1,010) --> See nearby quakes!
350 km (217 mi) WSW of Kodiak (pop: 6,250) --> See nearby quakes!
470 km (292 mi) SSE of Bethel (pop: 6,450) --> See nearby quakes!
479 km (298 mi) SW of Homer (pop: 5,520) --> See nearby quakes!
544 km (338 mi) SW of Kalifornsky (pop: 7,850) --> See nearby quakes!
555 km (345 mi) SW of Kenai (pop: 7,660) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 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
M 4.310 km- Alaska PeninsulaUSGS

shake map
(shakemap: USGS)

User reports for this quake

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

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