2021-09-25 14:30:59 (M4.8) Tonga -20.1 -174.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Tonga

Preliminary Report

Magnitude	4.8
Date-Time	25 Sep 2021 14:30:59 UTC 26 Sep 2021 03:30:59 near epicenter 25 Sep 2021 06:30:59 standard time in your timezone
Location	20.139S 174.249W
Depth	10 km
Distances	37.6 km (23.3 mi) SSE of Pangai, Tonga 148.7 km (92.2 mi) NE of Nuku�alofa, Tonga 743.8 km (461.1 mi) SSW of T?funa, American Samoa 746.2 km (462.6 mi) SSW of Apia, Samoa 750.3 km (465.2 mi) SSW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 8.5 km; Vertical 1.9 km
Parameters	Nph = 14; Dmin = 737.1 km; Rmss = 0.73 seconds; Gp = 159° Version =
Event ID	us 7000feda

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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