2026-08-12 05:11:27 (M5.1) Pacific-Antarctic Ridge -55.9 -143.5 (70fa9)

M5.1 Earthquake - Pacific-Antarctic Ridge

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 12 Aug 2026 05:11:27 Time near the Epicenter (1): 11 Aug 2026 19:11:27 Time in your area (1): 12 Aug 2026 10:41:27
Location	55.920S 143.493W
Depth	10 km
Distances	2684.6 km (1664.5 mi) ESE of Waitangi, New Zealand 3351.6 km (2078.0 mi) E of Dunedin, New Zealand 3374.2 km (2092.0 mi) E of Oamaru, New Zealand 3378.8 km (2094.8 mi) E of Christchurch, New Zealand 3379.1 km (2095.1 mi) E of Parklands, New Zealand
Location Uncertainty	Horizontal: 15.2 km; Vertical 1.9 km
Parameters	Nph = 29; Dmin = 3088.3 km; Rmss = 0.87 seconds; Gp = 100° Version =
Event ID	us 6000tk5j

(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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