2019-09-12 02:38:40 (M4.5) Tonga -15.4 -174.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Tonga

Preliminary Report

Magnitude	4.5
Date-Time	12 Sep 2019 02:38:41 UTC 11 Sep 2019 14:38:41 near epicenter 11 Sep 2019 18:38:41 standard time in your timezone
Location	15.436S 174.841W
Depth	278 km
Distances	125.8 km (78.0 mi) WNW of Hihifo, Tonga 375.6 km (232.9 mi) WSW of Apia, Samoa 459.8 km (285.1 mi) WSW of T?funa, American Samoa 463.4 km (287.3 mi) WSW of Pago Pago, American Samoa 630.2 km (390.7 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 10.1 km; Vertical 6.6 km
Parameters	Nph = 44; Dmin = 370.3 km; Rmss = 1.03 seconds; Gp = 65° Version =
Event ID	us 70005f8f

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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