Feeds & DataMagnitude 4.8 - TONGA REGION
2009 April 03 07:30:09 UTC
Earthquake Details
| Magnitude | 4.8 |
|---|---|
| Date-Time |
|
| Location | 22.953°S, 174.973°W |
| Depth | 44.7 km (27.8 miles) set by location program |
| Region | TONGA REGION |
| Distances | 200 km (125 miles) S of NUKU'ALOFA, Tonga 460 km (285 miles) SE of Ndoi Island, Fiji 485 km (300 miles) SSW of Neiafu, Tonga 1830 km (1140 miles) NE of Auckland, New Zealand |
| Location Uncertainty | horizontal +/- 9.7 km (6.0 miles); depth fixed by location program |
| Parameters | NST= 38, Nph= 38, Dmin=757.8 km, Rmss=0.68 sec, Gp=122°, M-type=body wave magnitude (Mb), Version=Q |
| Source |
|
| Event ID | us2009ezan |
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Earthquake Summary
Tsunami Information
- NOAA West Coast & Alaska Tsunami Warning Center
- NOAA Pacific Tsunami Warning Center
- Tsunami Information Links
The earthquake locations and magnitudes cited in these NOAA tsunami bulletins are very preliminary and may be superceded by USGS locations and magnitudes computed using more extensive data sets.
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
