Magnitude 5.9 - TONGA

2011 October 08 08:53:12 UTC

Versión en Español

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude5.9
Date-Time
Location20.543°S, 173.189°W
Depth6.5 km (4.0 miles)
RegionTONGA
Distances216 km (134 miles) ENE of NUKU`ALOFA, Tonga
221 km (137 miles) SSE of Neiafu, Tonga
388 km (241 miles) WSW of Niue Island
2155 km (1339 miles) NE of Auckland, New Zealand
Location Uncertaintyhorizontal +/- 13.7 km (8.5 miles); depth +/- 4.2 km (2.6 miles)
ParametersNST=467, Nph=505, Dmin=749.2 km, Rmss=0.68 sec, Gp= 22°,
M-type=teleseismic moment magnitude (Mw), Version=D
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event IDusc00066hi
  • Did you feel it? Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.

Tsunami Information

The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.

General Tsunami Information