2021-07-13 20:45:22 (M4.9) Southwest Indian Ridge -27.7 63.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Southwest Indian Ridge

Preliminary Report

Magnitude	4.9
Date-Time	13 Jul 2021 20:45:22 UTC 14 Jul 2021 00:45:22 near epicenter 13 Jul 2021 12:45:22 standard time in your timezone
Location	27.736S 63.878E
Depth	10 km
Distances	891.9 km (553.0 mi) S of Baie aux Hu�tres, Mauritius 893.1 km (553.7 mi) S of Port Mathurin, Mauritius 1025.9 km (636.1 mi) SE of Plaine Magnien, Mauritius 1025.9 km (636.1 mi) SE of Mah�bourg, Mauritius 1029.2 km (638.1 mi) SE of Surinam, Mauritius
Location Uncertainty	Horizontal: 6.8 km; Vertical 1.8 km
Parameters	Nph = 112; Dmin = 884.8 km; Rmss = 0.87 seconds; Gp = 51° Version =
Event ID	us 7000elpm

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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