Mag. 1.8 earthquake - - 25km SSE of Redoubt Volcano, Alaska, on 2015-10-12 21:25:57 -08:00
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Minor magnitude 1.8 earthquake at 55 km depth
13 Oct 06:50 UTC: First to report: USGS after 1 hour and 24 minutes.
Local time at epicenter: 2015-10-12 21:25:57 -08:00
Depth: 55.1 km
Epicenter latitude / longitude: 60.2663°N / 152.5916°W (Alaska, Alaska, United States)
Nearest volcano: Redoubt (26 km / 16 mi)
Nearby towns and cities:
56 km (35 mi) WNW of Munina (pop: 883) --> See nearby quakes!
69 km (43 mi) NW of Anchor Point (pop: 1,930) --> See nearby quakes!
74 km (46 mi) WSW of Kalifornsky (pop: 7,850) --> See nearby quakes!
80 km (50 mi) WSW of Kenai (pop: 7,660) --> See nearby quakes!
86 km (53 mi) WSW of Nikiski (pop: 4,490) --> See nearby quakes!
88 km (55 mi) WSW of Soldotna (pop: 4,540) --> See nearby quakes!
90 km (56 mi) NW of Homer (pop: 5,520) --> See nearby quakes!
181 km (112 mi) SW of Alaska City (pop: 298,700) --> See nearby quakes!
5572 km (3462 mi) NW of Washington (District of Columbia) (pop: 601,700) --> See nearby quakes!
5572 km (3462 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.2 x 107 joules (8.78 kilowatt hours) 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.
|M 1.8||55 km||- 25km SSE of Redoubt Volcano, Alaska||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.At magnitude 1.8, this quake was too small to be felt by humans, but it was recorded instrumentally.