Magnitude 6.9 - SOUTH OF THE MARIANA ISLANDS
2007 September 30 02:08:29 UTC
- This event has been reviewed by a seismologist.
|Depth||10 km (6.2 miles) set by location program|
|Region||SOUTH OF THE MARIANA ISLANDS|
|Distances||350 km (215 miles) SSE of HAGATNA, Guam|
410 km (255 miles) S of Rota, Northern Mariana Islands
525 km (325 miles) S of SAIPAN, Northern Mariana Islands
655 km (405 miles) S of Anatahan, Northern Mariana Islands
|Location Uncertainty||horizontal +/- 4.1 km (2.5 miles); depth fixed by location program|
|Parameters||NST=307, Nph=307, Dmin=354 km, Rmss=0.96 sec, Gp= 18°,|
M-type=centroid moment magnitude (Mw), Version=S
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The following is a release by the United States Geological Survey, National Earthquake Information Center: An earthquake occurred about 345 km (215 miles) SSE of HAGATNA, Guam or about 520 km (325 miles) S of SAIPAN, Northern Mariana Islands at 8:08 PM MDT, Sep 29, 2007 (Sep 30 at 12:08 PM local time in Mariana Islands). The magnitude and location may be revised when additional data and further analysis results are available. There have been no reports of damage.
Felt (IV) at Agana and Barrigada and (III) at Yigo. Felt at Santa Rita.
Scientific & Technical Information
The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.
General Tsunami Information
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver