Magnitude 6.4 - TONGA
2011 September 22 23:07:03 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
| Magnitude | 6.4 |
|---|---|
| Date-Time |
|
| Location | 15.366°S, 175.217°W |
| Depth | 9.8 km (6.1 miles) |
| Region | TONGA |
| Distances | 174 km (108 miles) WNW of Hihifo, Tonga 256 km (159 miles) SSE of MATA'UTU, Ile Uvea, Wallis and Futuna 334 km (207 miles) ESE of Sigave, Ile Futuna, Wallis and Futuna 2569 km (1596 miles) NNE of Auckland, New Zealand |
| Location Uncertainty | horizontal +/- 14.8 km (9.2 miles); depth +/- 2.6 km (1.6 miles) |
| Parameters | NST=344, Nph=345, Dmin=404.1 km, Rmss=1.11 sec, Gp= 25°, M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=D |
| Source |
|
| Event ID | usc0005zda |
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