2025-03-20 22:59:47 (M4.5) Mid-Indian Ridge -16.3 66.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Mid-Indian Ridge

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 20 Mar 2025 22:59:48 Time near the Epicenter (1): 21 Mar 2025 02:59:48 Time in your area (1): 20 Mar 2025 14:59:48
Location	16.323S 66.848E
Depth	10 km
Distances	520.0 km (322.4 mi) NE of Port Mathurin, Mauritius 1055.4 km (654.4 mi) ENE of Rivière du Rempart, Mauritius 1055.7 km (654.5 mi) ENE of Bel Air Rivière Sèche, Mauritius 1056.1 km (654.8 mi) ENE of Goodlands, Mauritius 1056.2 km (654.8 mi) ENE of Centre de Flacq, Mauritius
Location Uncertainty	Horizontal: 15.8 km; Vertical 1.9 km
Parameters	Nph = 34; Dmin = 4384.2 km; Rmss = 0.75 seconds; Gp = 141° Version =
Event ID	us 7000plg5

(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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