2022-12-22 08:56:08 (M5.1) Southwest Indian Ridge -37.9 49.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.1 Earthquake - Southwest Indian Ridge

Preliminary Report

Magnitude	5.1
Date-Time	22 Dec 2022 08:56:09 UTC 22 Dec 2022 11:56:09 near epicenter 22 Dec 2022 00:56:09 standard time in your timezone
Location	37.915S 49.407E
Depth	10 km
Distances	1446.7 km (896.9 mi) S of T�lanaro, Madagascar 1446.7 km (896.9 mi) SSE of Ambovombe, Madagascar 1447.0 km (897.2 mi) SSE of Tsiombe, Madagascar 1456.6 km (903.1 mi) SSE of Amboasary, Madagascar 1460.3 km (905.4 mi) SSE of Tranovaho, Madagascar
Location Uncertainty	Horizontal: 12.2 km; Vertical 1.8 km
Parameters	Nph = 38; Dmin = 967.7 km; Rmss = 0.63 seconds; Gp = 47° Version =
Event ID	us 6000jb1b

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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