2019-08-16 03:19:03 (M4.6) Tonga -15.6 -173.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	16 Aug 2019 03:19:03 UTC 15 Aug 2019 15:19:03 near epicenter 15 Aug 2019 19:19:03 standard time in your timezone
Location	15.639S 173.681W
Depth	101 km
Distances	37.0 km (22.9 mi) NNE of Hihifo, Tonga 287.1 km (178.0 mi) SW of Apia, Samoa 349.6 km (216.8 mi) WSW of T?funa, American Samoa 354.0 km (219.5 mi) WSW of Pago Pago, American Samoa 629.6 km (390.4 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 10.9 km; Vertical 8.1 km
Parameters	Nph = 33; Dmin = 499.3 km; Rmss = 0.98 seconds; Gp = 97° Version =
Event ID	us 600055sc

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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