2021-02-08 20:08:09 (M5.1) Tonga region -18.9 -172.6 (70fa9)

M5.1 Earthquake - Tonga region

Preliminary Report

Magnitude	5.1
Date-Time	8 Feb 2021 20:08:09 UTC 8 Feb 2021 08:08:09 near epicenter 9 Feb 2021 01:38:09 standard time in your timezone
Location	18.881S 172.570W
Depth	10 km
Distances	151.2 km (93.8 mi) E of Neiafu, Tonga 371.9 km (230.6 mi) NE of Nuku�alofa, Tonga 540.3 km (335.0 mi) SSW of T?funa, American Samoa 546.9 km (339.1 mi) SSW of Pago Pago, American Samoa 565.1 km (350.4 mi) S of Apia, Samoa
Location Uncertainty	Horizontal: 10.5 km; Vertical 1.9 km
Parameters	Nph = 28; Dmin = 278.9 km; Rmss = 1.11 seconds; Gp = 100° Version =
Event ID	us 6000dfpr

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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