2023-12-31 05:22:48 (M3.7) Gulf of Alaska 56.1 -149.6 (90be5)

M3.7 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 31 Dec 2023 05:22:48 Time near the Epicenter (1): 30 Dec 2023 19:22:48 Time in your area (1): 30 Dec 2023 21:22:48
Location	56.111N 149.644W
Depth	10 km
Distances	231.9 km (143.8 mi) SE of Chiniak, Alaska 569.1 km (352.9 mi) S of Anchorage, Alaska 580.5 km (359.9 mi) S of Eagle River, Alaska 601.8 km (373.1 mi) S of Knik-Fairview, Alaska 949.6 km (588.7 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 9.1 km; Vertical 2.0 km
Parameters	Nph = 53; Dmin = 258.5 km; Rmss = 0.89 seconds; Gp = 180° Version =
Event ID	us 6000m0s4

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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