Magnitude 4.6 - TONGA
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2013 January 06 10:20:41 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
Magnitude | 4.6 |
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Date-Time |
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Location | 17.191°S, 174.157°W |
Depth | 100.8 km (62.6 miles) |
Region | TONGA |
Distances | 144 km (89 miles) SSW of Hihifo, Tonga 449 km (278 miles) NNE of Nuku`alofa, Tonga 451 km (280 miles) SW of Apia, Samoa 485 km (301 miles) SW of Tafuna, American Samoa |
Location Uncertainty | horizontal +/- 24.1 km (15.0 miles); depth +/- 4 km (2.5 miles) |
Parameters | NST=120, Nph=121, Dmin=494.3 km, Rmss=0.77 sec, Gp= 68°, M-type=body wave magnitude (Mb), Version=A |
Source |
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Event ID | usc000ek66 |
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Scientific & Technical Information
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver