Strong mag. 5.0 earthquake - Gulf of Alaska, 158 mi southeast of Kodiak, Alaska, USA, on Tuesday, 23 January 2018 at 12:19 (GMT)

This quake was likely an aftershock of the 7.9 quake North Pacific Ocean, 181 mi southeast of Kodiak, Alaska, USA, 23 January 2018 09:31 GMT, which had occurred 2 hours and 48 minutes earlier.
Strong mag. 5.0 earthquake - Gulf of Alaska, 158 mi southeast of Kodiak, Alaska, USA, on Tuesday, 23 January 2018 at 12:19 (GMT)

Strong magnitude 5.0 earthquake at 10 km depth

Date & time: 23 Jan 2018 12:19:31 UTC
Magnitude: 5
Depth: 10.0 km
Epicenter latitude / longitude: 56.1°N / 149.59°W (Gulf of Alaska, United States)
Nearby towns and cities:
235 km (146 mi) SE of Chiniak (pop: 47) --> See nearby quakes!
254 km (158 mi) SE of Kodiak (pop: 6,250) --> See nearby quakes!
257 km (160 mi) SE of Womens Bay (pop: 719) --> See nearby quakes!
258 km (160 mi) ESE of Old Harbor (pop: 221) --> See nearby quakes!
260 km (162 mi) SE of Kodiak Station (pop: 1,300) --> See nearby quakes!
280 km (174 mi) SE of Port Lions (pop: 197) --> See nearby quakes!
296 km (184 mi) ESE of Akhiok (pop: 72) --> See nearby quakes!
388 km (241 mi) SSE of Nanwalek (pop: 254) --> See nearby quakes!
392 km (244 mi) SSE of Seldovia (pop: 277) --> See nearby quakes!
411 km (255 mi) SSE of Homer (pop: 5,520) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 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.
5.010 kmGulf of AlaskaGFZ

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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