Major magnitude. 7.0 earthquake - Southern Alaska (USA) on Wednesday, 31 January 1912 at 20:11 (GMT)

Major magnitude. 7.0 earthquake  - Southern Alaska (USA) on Wednesday, 31 January 1912 at 20:11 (GMT)

Major magnitude 7.0 earthquake at 80 km depth

Date & time: 31 Jan 1912 08:11:48 UTC###AGESTRINGCOPY###
Magnitude: 7.0
Profondeur: 80.0 km
Epicenter latitude / longitude: 61°N / 147.5°W (Alaska, États-Unis)
Volcan le plus près: Drum (197 km / 122 mi)
Nearby towns and cities:
26 km E de Golden (Valdez-Cordova County)
47 km WNW de Tatitlek (Valdez-Cordova County) (pop: 88)
64 km WSW de Valdez (pop: 3,870)
69 km ENE de Whittier (Valdez-Cordova County) (pop: 214)
90 km E de Girdwood (Anchorage County) (pop: 2,250)
91 km ESE de Butte (Matanuska-Susitna County) (pop: 744)
117 km ESE de Elmendorf Air Force Base (Anchorage County) (pop: 24,800)
792 km WNW de Juneau (pop: 32,800)
Primary data source: USGS
Estimated released energy: 2 x 1015 joules (554 gigawatt hours, equivalent to 4.8 x 105 tons of TNT or 29.8 atomic bombs!) [learn more]
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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.
M 7.080 kmSouthern Alaska (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from 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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Aftershocks of the 7.0 quake Southern Alaska (USA) 31 January 20:11 UTC

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.

Earlier earthquakes in the same area

Major magnitude. 7.0 earthquake - Southern Alaska (USA) on Wednesday, 31 January 1912 at 20:11 (GMT)
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