5.3
Date-Time
Tuesday, February 01, 2011 at 17:50:36 UTC
Wednesday, February 02, 2011 at 06:50:36 AM at epicenter
Location
19.640°S, 175.866°W
Depth
196.6 km (122.2 miles)
Region
TONGA
Distances
180 km (110 miles) NNW of NUKU`ALOFA, Tonga
225 km (140 miles) WSW of Neiafu, Tonga
315 km (195 miles) ENE of Ndoi Island, Fiji
2115 km (1310 miles) NNE of Auckland, New Zealand
Location Uncertainty
horizontal +/- 20.8 km (12.9 miles); depth +/- 3.3 km (2.1 miles)
Parameters
NST= 66, Nph= 68, Dmin=769.2 km, Rmss=1.31 sec, Gp= 83°,
M-type=body wave magnitude (Mb), Version=6
Source
USGS NEIC (WDCS-D)
Event ID
usb00017mg


David Cottle

UBB Owner & Administrator