2015-04-12 00:45:27 (M5.1) TONGA -18.6 -174.3 (70fa9)

M5.1 - TONGA

Preliminary Earthquake Report

Magnitude	5.1
Date-Time	12 Apr 2015 00:45:27 UTC 11 Apr 2015 12:45:28 near epicenter 12 Apr 2015 06:15:27 standard time in your timezone
Location	18.551S 174.310W
Depth	21 km
Distances	36 km (22 mi) WNW of Neiafu, Tonga 300 km (186 mi) NNE of Nuku`alofa, Tonga 588 km (365 mi) SSW of Apia, Samoa 603 km (374 mi) SW of Tafuna, American Samoa 609 km (378 mi) SW of Pago Pago, American Samoa
Location Uncertainty	Horizontal: 10.3 km; Vertical 5.6 km
Parameters	Nph = 62; Dmin = 465.6 km; Rmss = 0.95 seconds; Gp = 81° Version =
Event ID	us 200025vw

For updates, maps, and technical information, see: Event Page or USGS Earthquake Hazards Program


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