Magnitude
5.2
Date-Time
Saturday, February 12, 2011 at 03:03:07 UTC
Saturday, February 12, 2011 at 03:03:07 PM at epicenter
Location
31.208°S, 177.739°W
Depth
29.9 km (18.6 miles)
Region
KERMADEC ISLANDS REGION
Distances
218 km (136 miles) S (177°) from Raoul Island, Kermadec Islands
1146 km (712 miles) SSW (192°) from NUKU'ALOFA, Tonga
3219 km (2000 miles) WSW (237°) from PAPEETE, Tahiti, French Polynesia
Location Uncertainty
horizontal +/- 14.6 km (9.1 miles); depth +/- 2.1 km (1.3 miles)
Parameters
NST=185, Nph=186, Dmin=218.2 km, Rmss=1.04 sec, Gp= 32°,
M-type=body wave magnitude (Mb), Version=7
Source
U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver
Event ID
usb0001cu1


David Cottle

UBB Owner & Administrator