2025-08-29 18:42:08 (M4.6) north of Halmahera, Indonesia 3.7 128.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - north of Halmahera, Indonesia

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 29 Aug 2025 18:42:09 Time near the Epicenter (1): 30 Aug 2025 03:42:09 Time in your area (1): 29 Aug 2025 10:42:09
Location	3.728N 128.529E
Depth	58 km
Distances	228.6 km (141.7 mi) NNE of Tobelo, Indonesia 299.0 km (185.4 mi) WNW of Tobi Village, Palau 335.8 km (208.2 mi) N of Maba, Indonesia 347.9 km (215.7 mi) NNE of Sofifi, Indonesia 348.9 km (216.3 mi) NNE of Ternate, Indonesia
Location Uncertainty	Horizontal: 6.4 km; Vertical 7.1 km
Parameters	Nph = 95; Dmin = 351.2 km; Rmss = 0.88 seconds; Gp = 48° Version =
Event ID	us 7000qryx

(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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