2025-07-22 05:04:07 (M5.1) Chagos Archipelago region -4.9 68.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.1 Earthquake - Chagos Archipelago region

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 22 Jul 2025 05:04:08 Time near the Epicenter (1): 22 Jul 2025 10:04:08 Time in your area (1): 21 Jul 2025 21:04:08
Location	4.908S 68.784E
Depth	10 km
Distances	674.8 km (418.4 mi) SW of Hithadhoo, Maldives 725.2 km (449.6 mi) SW of Fuvahmulah, Maldives 1133.5 km (702.8 mi) SSW of Male, Maldives 1479.0 km (917.0 mi) E of Victoria, Seychelles 1534.7 km (951.5 mi) SSW of Minicoy, India
Location Uncertainty	Horizontal: 7.2 km; Vertical 1.8 km
Parameters	Nph = 50; Dmin = 490.8 km; Rmss = 1.09 seconds; Gp = 80° Version =
Event ID	us 6000qu2u

(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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