2021-12-07 02:44:04 (M5.5) Mid-Indian Ridge -38.5 78.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.5 Earthquake - Mid-Indian Ridge

Preliminary Report

Magnitude	5.5
Date-Time	7 Dec 2021 02:44:05 UTC 7 Dec 2021 07:44:05 near epicenter 6 Dec 2021 18:44:05 standard time in your timezone
Location	38.494S 78.321E
Depth	10 km
Distances	1368.5 km (848.5 mi) NNE of Port-aux-Fran�ais, French Southern Territories 2532.5 km (1570.1 mi) SE of Port Mathurin, Mauritius 2818.8 km (1747.6 mi) SE of Mah�bourg, Mauritius 2819.0 km (1747.8 mi) SE of Plaine Magnien, Mauritius 2823.3 km (1750.5 mi) SE of Surinam, Mauritius
Location Uncertainty	Horizontal: 5.6 km; Vertical 1.8 km
Parameters	Nph = 48; Dmin = 101.6 km; Rmss = 0.95 seconds; Gp = 107° Version =
Event ID	us 6000g9y1

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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