Magnitude 4.9 - TONGA

2011 October 21 14:56:05 UTC

Magnitude	4.9
Date-Time	Friday, October 21, 2011 at 14:56:05 UTC Saturday, October 22, 2011 at 03:56:05 AM at epicenter Time of Earthquake in other Time Zones
Location	21.107°S, 175.601°W
Depth	191.6 km (119.1 miles)
Region	TONGA
Distances	41 km (25 miles) W of NUKU`ALOFA, Tonga 320 km (198 miles) SSW of Neiafu, Tonga 326 km (202 miles) E of Ndoi Island, Fiji 1980 km (1230 miles) NNE of Auckland, New Zealand
Location Uncertainty	horizontal +/- 60.2 km (37.4 miles); depth +/- 37.6 km (23.4 miles)
Parameters	NST= 17, Nph= 17, Dmin=763.7 km, Rmss=0.62 sec, Gp=263°, M-type=body wave magnitude (Mb), Version=3
Source	Magnitude: USGS NEIC (WDCS-D) Location: USGS NEIC (WDCS-D)
Event ID	usb0006b3y

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