2025-09-12 08:58:00 (M4.7) southeast of the Loyalty Islands -21.8 170.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - southeast of the Loyalty Islands

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 12 Sep 2025 08:58:01 Time near the Epicenter (1): 12 Sep 2025 19:58:01 Time in your area (1): 12 Sep 2025 00:58:01
Location	21.780S 170.832E
Depth	174 km
Distances	295.8 km (183.4 mi) SSE of Isangel, Vanuatu 382.2 km (237.0 mi) ESE of Wé, New Caledonia 443.7 km (275.1 mi) E of Mont-Dore, New Caledonia 453.8 km (281.4 mi) E of Dumbéa, New Caledonia 455.8 km (282.6 mi) E of Nouméa, New Caledonia
Location Uncertainty	Horizontal: 11.1 km; Vertical 9.6 km
Parameters	Nph = 32; Dmin = 360.8 km; Rmss = 1.26 seconds; Gp = 78° Version =
Event ID	us 7000qvnd

(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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