Magnitude 4.8 - KERMADEC ISLANDS REGION
2011 October 20 03:38:58 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
| Magnitude | 4.8 |
|---|---|
| Date-Time |
|
| Location | 29.972°S, 176.298°W |
| Depth | 34.7 km (21.6 miles) |
| Region | KERMADEC ISLANDS REGION |
| Distances | 173 km (107 miles) ESE of Raoul Island, Kermadec Islands 297 km (184 miles) ENE of L'Esperance Rock, Kermadec Islands 985 km (612 miles) S of NUKU`ALOFA, Tonga 1128 km (700 miles) NE of Auckland, New Zealand |
| Location Uncertainty | horizontal +/- 21.2 km (13.2 miles); depth +/- 2.7 km (1.7 miles) |
| Parameters | NST=123, Nph=124, Dmin=177 km, Rmss=0.66 sec, Gp= 61°, M-type=body wave magnitude (Mb), Version=8 |
| Source |
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| Event ID | usb0006ahm |
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Earthquake Maps
Scientific & Technical Information
Historic Moment Tensor Solutions- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver
