Magnitude 6.6 - MARIANA ISLANDS REGION

2010 August 14 23:01:05 UTC

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Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude6.6
Date-Time
Location12.211°N, 141.408°E
Depth22.5 km (14.0 miles)
RegionMARIANA ISLANDS REGION
Distances385 km (240 miles) WSW of HAGATNA, Guam
460 km (285 miles) WSW of Rota, Northern Mariana Islands
470 km (295 miles) NE of Yap, Micronesia
565 km (350 miles) SW of SAIPAN, Northern Mariana Islands
Location Uncertaintyhorizontal +/- 15.1 km (9.4 miles); depth +/- 8.9 km (5.5 miles)
ParametersNST= 79, Nph= 81, Dmin=405.2 km, Rmss=0.96 sec, Gp= 40°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=6
Source
  • USGS NEIC (WDCS-D)
Event IDus2010zyda
  • Did you feel it? Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.

Earthquake Summary

Small globe showing earthquakeSmall map showing earthquake

Felt Reports

WP 6.6 (GS).

Tsunami 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The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.

NOAA Tsunami Bulletins for this Earthquake

No Bulletins have been issued at this time.

General Tsunami Information


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