21 de octubre, sismo 4,9ºRichter en Tonga
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)
fuente. usgs
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