Strong mag. 6.3 earthquake - Mariana Islands Region (Northern Mariana Islands) on Tuesday, 14 February 2006 at 15:27 (GMT)

Strong mag. 6.3 earthquake - Mariana Islands Region (Northern Mariana Islands) on Tuesday, 14 February 2006 at 15:27 (GMT)

Strong magnitude 6.3 earthquake at 40 km depth

Date & time: 14 Feb 2006 15:27:23 UTC
Magnitude: 6.3
Depth: 40.0 km
Epicenter latitude / longitude: 20.821°N / 146.18°E (Northern Mariana Islands)
Nearest volcano: Ahyi (128 km / 80 mi)
Nearby towns and cities:
303 km (188 mi) N of Pagan Village (Pagan Island) (pop: 50) --> See nearby quakes!
359 km (223 mi) N of Alamagan Village (pop: 15) --> See nearby quakes!
625 km (389 mi) N of Saipan (pop: 48,200) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.340 kmMariana Islands region (Northern Mariana Islands)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 6.3 quake Mariana Islands Region (Northern Mariana Islands) 14 February 2006 15:27 GMT

More info
Recorded aftershocks, latest first (2 quakes):
  • 01 Jul 2006 19:42 UTC
    | M 4.5 |
    35 km (21.7 mi) depth
    |
    67 km (41 mi) distance
    | USGS | Details
  • 12 Mar 2006 07:19 UTC
    | M 4.0 |
    42.4 km (26.3 mi) depth
    |
    70 km (43 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.3 earthquake - Mariana Islands Region (Northern Mariana Islands) on Tuesday, 14 February 2006 at 15:27 (GMT)
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