2023-03-04 20:18:07 (M5.2) Samoa Islands region -16.8 -172.8 (70fa9)

M5.2 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 4 Mar 2023 20:18:07 Time near the Epicenter (1): 5 Mar 2023 09:18:07 Time in your area (1): 5 Mar 2023 01:48:07
Location	16.789S 172.838W
Depth	46 km
Distances	137.9 km (85.5 mi) SE of Hihifo, Tonga 346.7 km (214.9 mi) SSW of Apia, Samoa 354.0 km (219.5 mi) SW of T?funa, American Samoa 360.1 km (223.3 mi) SW of Pago Pago, American Samoa 542.1 km (336.1 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 7.0 km; Vertical 7.5 km
Parameters	Nph = 56; Dmin = 239.8 km; Rmss = 1.31 seconds; Gp = 77° Version =
Event ID	us 7000jhd8

(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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