2020-02-01 04:43:51 (M4.9) Tonga -19.3 -174.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	1 Feb 2020 04:43:52 UTC 31 Jan 2020 16:43:52 near epicenter 31 Jan 2020 20:43:52 standard time in your timezone
Location	19.267S 174.518W
Depth	52 km
Distances	63.0 km (39.0 mi) NNW of Pangai, Tonga 219.2 km (135.9 mi) NNE of Nuku�alofa, Tonga 669.2 km (414.9 mi) SSW of Apia, Samoa 679.4 km (421.3 mi) SW of T?funa, American Samoa 685.7 km (425.2 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 11.6 km; Vertical 7.0 km
Parameters	Nph = 26; Dmin = 482.9 km; Rmss = 1.33 seconds; Gp = 83° Version =
Event ID	us 60007lys

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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