2025-12-21 13:12:48 (M5.1) Balleny Islands region -62.0 161.4 (70fa9)

M5.1 Earthquake - Balleny Islands region

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 21 Dec 2025 13:12:48 Time near the Epicenter (1): 22 Dec 2025 00:12:48 Time in your area (1): 21 Dec 2025 18:42:48
Location	61.983S 161.417E
Depth	10 km
Distances	1768.1 km (1096.2 mi) SSW of Bluff, New Zealand 1790.1 km (1109.9 mi) SSW of Invercargill, New Zealand 1832.1 km (1135.9 mi) SSW of Gore, New Zealand 1885.4 km (1169.0 mi) SSW of Dunedin, New Zealand 1944.2 km (1205.4 mi) SSW of Queenstown, New Zealand
Location Uncertainty	Horizontal: 14.1 km; Vertical 1.9 km
Parameters	Nph = 29; Dmin = 847.2 km; Rmss = 0.41 seconds; Gp = 146° Version =
Event ID	us 6000rwby

(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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