2018-04-15 23:40:21 (M5.2) TONGA REGION -23.6 -175.1 (70fa9)

M5.2 - TONGA REGION

Preliminary Earthquake Report

Magnitude	5.2
Date-Time	15 Apr 2018 23:40:21 UTC 16 Apr 2018 11:40:21 near epicenter 16 Apr 2018 05:10:21 standard time in your timezone
Location	23.606S 175.144W
Depth	10 km
Distances	273 km (170 miles) S (178 degrees) of NUKU'ALOFA, Tonga 2743 km (1704 miles) WSW (251 degrees) of PAPEETE, Tahiti, French Polynesia
Location Uncertainty	Horizontal: 9.8 km; Vertical 1.7 km
Parameters	Nph = 135; Dmin = 737.1 km; Rmss = 1.43 seconds; Gp = 48° Version =
Event ID	us 2000e0rd

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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