2019-08-21 12:58:08 UPDATED: (M5.4) western Indian-Antarctic Ridge -50.3 139.4 (70fa9)

M5.4 Earthquake - western Indian-Antarctic Ridge

Preliminary Report

Magnitude	5.4
Date-Time	21 Aug 2019 12:58:08 UTC 21 Aug 2019 21:58:08 near epicenter 21 Aug 2019 18:28:08 standard time in your timezone
Location	50.334S 139.366E
Depth	10 km
Distances	983.3 km (609.7 mi) SW of Geeveston, Australia 1017.6 km (630.9 mi) SW of Kingston, Australia 1026.1 km (636.2 mi) SW of Sandy Bay, Australia 1027.8 km (637.2 mi) SW of Hobart, Australia 1029.6 km (638.4 mi) SW of Glenorchy, Australia
Location Uncertainty	Horizontal: 9.9 km; Vertical 1.8 km
Parameters	Nph = 43; Dmin = 1025.2 km; Rmss = 0.84 seconds; Gp = 73° Version =
Event ID	us 600057ws ***This event has been revised.

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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