2023-03-05 19:02:16 (M4.9) Tonga -17.9 -174.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 5 Mar 2023 19:02:17 Time near the Epicenter (1): 6 Mar 2023 08:02:17 Time in your area (1): 5 Mar 2023 11:02:17
Location	17.941S 174.854W
Depth	256 km
Distances	121.0 km (75.0 mi) NW of Neiafu, Tonga 356.0 km (220.7 mi) N of Nuku�alofa, Tonga 562.0 km (348.4 mi) SW of Apia, Samoa 595.5 km (369.2 mi) SW of T?funa, American Samoa 601.2 km (372.7 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 6.2 km; Vertical 6.9 km
Parameters	Nph = 64; Dmin = 119.5 km; Rmss = 1.14 seconds; Gp = 49° Version =
Event ID	us 7000jhhp

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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