2019-09-17 15:51:18 (M4.6) Tonga -16.5 -173.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	17 Sep 2019 15:51:19 UTC 17 Sep 2019 03:51:19 near epicenter 17 Sep 2019 07:51:19 standard time in your timezone
Location	16.521S 173.846W
Depth	44 km
Distances	62.9 km (39.0 mi) S of Hihifo, Tonga 372.0 km (230.6 mi) SW of Apia, Samoa 413.5 km (256.4 mi) SW of T?funa, American Samoa 418.8 km (259.7 mi) SW of Pago Pago, American Samoa 530.8 km (329.1 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 12.4 km; Vertical 8.3 km
Parameters	Nph = 31; Dmin = 364.2 km; Rmss = 0.49 seconds; Gp = 112° Version =
Event ID	us 70005hi2

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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