2023-03-18 00:42:04 (M4.3) South Island of New Zealand -43.7 172.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - South Island of New Zealand

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 18 Mar 2023 00:42:05 Time near the Epicenter (1): 18 Mar 2023 13:42:05 Time in your area (1): 17 Mar 2023 16:42:05
Location	43.744S 172.926E
Depth	11 km
Distances	33.3 km (20.6 mi) SE of Christchurch, New Zealand 46.8 km (29.0 mi) SSE of Kaiapoi, New Zealand 56.2 km (34.8 mi) SSE of Rangiora, New Zealand 97.7 km (60.6 mi) E of Ashburton, New Zealand 152.3 km (94.4 mi) ENE of Timaru, New Zealand
Location Uncertainty	Horizontal: 3.0 km; Vertical 5.6 km
Parameters	Nph = 20; Dmin = 22.4 km; Rmss = 0.76 seconds; Gp = 201° Version =
Event ID	us 7000jkzt

(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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