Magnitude 4.8 - SANTA CRUZ ISLANDS
2011 October 18 23:32:54 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
| Magnitude | 4.8 |
|---|---|
| Date-Time |
|
| Location | 11.621°S, 166.087°E |
| Depth | 74.3 km (46.2 miles) |
| Region | SANTA CRUZ ISLANDS |
| Distances | 110 km (68 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl. 441 km (274 miles) NNW of Luganville, Espiritu Santo, Vanuatu 711 km (441 miles) NNW of PORT-VILA, Efate, Vanuatu 2221 km (1380 miles) NE of BRISBANE, Queensland, Australia |
| Location Uncertainty | horizontal +/- 11.1 km (6.9 miles); depth +/- 20.9 km (13.0 miles) |
| Parameters | NST= 49, Nph= 49, Dmin=714.4 km, Rmss=1.13 sec, Gp=122°, M-type=body wave magnitude (Mb), Version=5 |
| Source |
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| Event ID | usb00069wv |
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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
