Magnitude
5.4
Date-Time
Thursday, February 24, 2011 at 03:01:16 UTC
Thursday, February 24, 2011 at 05:01:16 PM at epicenter
Time of Earthquake in other Time Zones
Location
17.766°S, 174.419°W
Depth
117.5 km (73.0 miles)
Region
TONGA
Distances
105 km (65 miles) NNW of Neiafu, Tonga
204 km (127 miles) SSW of Hihifo, Tonga
389 km (242 miles) NNE of NUKU`ALOFA, Tonga
2378 km (1477 miles) NNE of Auckland, New Zealand
Location Uncertainty
horizontal +/- 20.4 km (12.7 miles); depth +/- 5.5 km (3.4 miles)
Parameters
NST=129, Nph=132, Dmin=512.1 km, Rmss=0.76 sec, Gp= 90°,
M-type=body wave magnitude (Mb), Version=5
Source
USGS NEIC (WDCS-D)
Event ID
usb0001jvx


David Cottle

UBB Owner & Administrator