2019-10-15 17:36:00 (M4.9) Tonga -20.0 -173.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	15 Oct 2019 17:36:00 UTC 15 Oct 2019 05:36:00 near epicenter 15 Oct 2019 09:36:00 standard time in your timezone
Location	20.031S 173.432W
Depth	10 km
Distances	99.5 km (61.7 mi) ESE of Pangai, Tonga 221.6 km (137.4 mi) NE of Nuku�alofa, Tonga 693.1 km (429.7 mi) SSW of T?funa, American Samoa 699.7 km (433.8 mi) SSW of Pago Pago, American Samoa 708.4 km (439.2 mi) SSW of Apia, Samoa
Location Uncertainty	Horizontal: 11.5 km; Vertical 1.8 km
Parameters	Nph = 33; Dmin = 382.3 km; Rmss = 1.65 seconds; Gp = 74° Version =
Event ID	us 70005uev

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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