2018-03-31 08:10:52 (M5.1) TONGA -15.2 -173.5 (70fa9)

M5.1 - TONGA

Preliminary Earthquake Report

Magnitude	5.1
Date-Time	31 Mar 2018 08:10:53 UTC 31 Mar 2018 21:10:53 near epicenter 31 Mar 2018 13:40:53 standard time in your timezone
Location	15.184S 173.459W
Depth	10 km
Distances	240 km (149 miles) SW (230 degrees) of APIA, Samoa 314 km (195 miles) WSW (251 degrees) of PAGO PAGO, American Samoa 389 km (242 miles) N (8 degrees) of Neiafu, Tonga 2561 km (1591 miles) W (272 degrees) of PAPEETE, Tahiti, French Polynesia
Location Uncertainty	Horizontal: 10.9 km; Vertical 1.9 km
Parameters	Nph = 64; Dmin = 229.4 km; Rmss = 0.66 seconds; Gp = 100° Version =
Event ID	us 1000dbu5

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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