Moderate mag. 4.3 earthquake - 36 mi east of Port Heiden, Lake and Peninsula County, Alaska, USA, on Saturday, 2 April 2016 at 09:06 (GMT)

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 hours earlier.
Moderate mag. 4.3 earthquake - 36 mi east of Port Heiden, Lake and Peninsula County, Alaska, USA, on Saturday, 2 April 2016 at 09:06 (GMT)

Moderate magnitude 4.3 earthquake at 10 km depth

2 Apr 09:30 UTC: First to report: EMSC after 24 minutes.
Apr 3 01:30: Magnitude recalculated from 4.2 to 4.3.
Date & time: 2 Apr 2016 09:06:01 UTC
Magnitude: 4.3
Depth: 10.0 km
Epicenter latitude / longitude: 57.13°N / 157.73°W (Lake and Peninsula County, Alaska, United States)
Nearest volcano: Yantarni (36 km / 22 mi)
Nearby towns and cities:
47 km (29 mi) SSW of Ugashik (pop: 12) --> See nearby quakes!
58 km (36 mi) ENE of Port Heiden (pop: 98) --> See nearby quakes!
263 km (163 mi) NE of Sand Point (pop: 1,060) --> See nearby quakes!
315 km (196 mi) W of Kodiak Station (pop: 1,300) --> See nearby quakes!
327 km (203 mi) W of Kodiak (pop: 6,250) --> See nearby quakes!
456 km (283 mi) SW of Homer (pop: 5,520) --> See nearby quakes!
468 km (291 mi) SSE of Bethel (pop: 6,450) --> See nearby quakes!
521 km (324 mi) SW of Kalifornsky (pop: 7,850) --> See nearby quakes!
636 km (395 mi) SW of Anchorage (pop: 298,700) --> See nearby quakes!
670 km (416 mi) SW of Knik-Fairview (pop: 14,900) --> See nearby quakes!
Primary data source: EMSC (European-Mediterranean Seismological Centre)
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 kmALASKA PENINSULAEMSC
M 4.14.7 km- 118km NNE of Chignik Lake, AlaskaUSGS

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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