5.4 earthquake struck Tonga on Fri Feb 04, 2011 at 07:25:15 AEDT. - Thu 03 Feb 2011 10:55:AM
5.4
Date-Time
Thursday, February 03, 2011 at 20:25:15 UTC
Friday, February 04, 2011 at 10:25:15 AM at epicenter
Time of Earthquake in other Time Zones
Location
15.505°S, 173.093°W
Depth
8.2 km (5.1 miles)
Region
TONGA
Distances
85 km (55 miles) NE of Hihifo, Tonga
235 km (145 miles) SW of APIA, Samoa
660 km (410 miles) NNE of NUKU`ALOFA, Tonga
2655 km (1650 miles) NNE of Auckland, New Zealand
Location Uncertainty
horizontal +/- 23.1 km (14.4 miles); depth +/- 1.6 km (1.0 miles)
Parameters
NST=188, Nph=192, Dmin=226 km, Rmss=1.03 sec, Gp=122°,
M-type=body wave magnitude (Mb), Version=6
Source
USGS NEIC (WDCS-D)
Event ID
usb00018ej
Date-Time
Thursday, February 03, 2011 at 20:25:15 UTC
Friday, February 04, 2011 at 10:25:15 AM at epicenter
Time of Earthquake in other Time Zones
Location
15.505°S, 173.093°W
Depth
8.2 km (5.1 miles)
Region
TONGA
Distances
85 km (55 miles) NE of Hihifo, Tonga
235 km (145 miles) SW of APIA, Samoa
660 km (410 miles) NNE of NUKU`ALOFA, Tonga
2655 km (1650 miles) NNE of Auckland, New Zealand
Location Uncertainty
horizontal +/- 23.1 km (14.4 miles); depth +/- 1.6 km (1.0 miles)
Parameters
NST=188, Nph=192, Dmin=226 km, Rmss=1.03 sec, Gp=122°,
M-type=body wave magnitude (Mb), Version=6
Source
USGS NEIC (WDCS-D)
Event ID
usb00018ej