Magnitude 6.9 - MARIANA ISLANDS REGION
2010 August 13 21:19:33 UTC
- This event has been reviewed by a seismologist.
|Depth||10 km (6.2 miles) set by location program|
|Region||MARIANA ISLANDS REGION|
|Distances||370 km (230 miles) WSW of HAGATNA, Guam|
445 km (275 miles) WSW of Rota, Northern Mariana Islands
490 km (305 miles) NE of Yap, Micronesia
550 km (340 miles) WSW of SAIPAN, Northern Mariana Islands
|Location Uncertainty||horizontal +/- 5.6 km (3.5 miles); depth fixed by location program|
|Parameters||NST=306, Nph=306, Dmin=387.4 km, Rmss=1.39 sec, Gp= 14°,|
M-type=centroid moment magnitude (Mw), Version=8
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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The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.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