This event has been reviewed by a seismologist.
Magnitude 4.8
Date-Time Thursday, October 20, 2011 at 03:38:58 UTC
Thursday, October 20, 2011 at 03:38:58 PM at epicenter
Time of Earthquake in other Time Zones
Location 29.972°S, 176.298°W
Depth 34.7 km (21.6 miles)
Region KERMADEC ISLANDS REGION
Distances 173 km (107 miles) ESE of Raoul Island, Kermadec Islands
297 km (184 miles) ENE of L'Esperance Rock, Kermadec Islands
985 km (612 miles) S of NUKU`ALOFA, Tonga
1128 km (700 miles) NE of Auckland, New Zealand
Location Uncertainty horizontal +/- 21.2 km (13.2 miles); depth +/- 2.7 km (1.7 miles)
Parameters NST=123, Nph=124, Dmin=177 km, Rmss=0.66 sec, Gp= 61°,
M-type=body wave magnitude (Mb), Version=8
Source Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D)
fuente. usgs
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