2023-09-12 05:23:20 (M4.5) south of Alaska 55.2 -156.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - south of Alaska

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 12 Sep 2023 05:23:20 Time near the Epicenter (1): 11 Sep 2023 19:23:20 Time in your area (1): 11 Sep 2023 21:23:20
Location	55.165N 156.583W
Depth	51 km
Distances	170.0 km (105.4 mi) SE of Chignik, Alaska 779.5 km (483.3 mi) SSW of Anchorage, Alaska 798.9 km (495.3 mi) SSW of Eagle River, Alaska 815.7 km (505.8 mi) SSW of Knik-Fairview, Alaska 1393.7 km (864.1 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 0.0 km; Vertical 2.3 km
Parameters	Nph = 124; Dmin = 0.0 km; Rmss = 0.67 seconds; Gp = 0° Version = 1
Event ID	ak 023bpt5ml3

(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
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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