Strong mag. 5.5 earthquake - Coral Sea, 55 km west of Ureparapara Island, Torba, Vanuatu, on Saturday, 20 February 2010 at 13:35 (GMT)

Strong mag. 5.5 earthquake - Coral Sea, 55 km west of Ureparapara Island, Torba, Vanuatu, on Saturday, 20 February 2010 at 13:35 (GMT)

Strong magnitude 5.5 earthquake at 35 km depth

Date & time: 20 Feb 2010 13:35:51 UTC
Magnitude: 5.5
Depth: 35.0 km
Epicenter latitude / longitude: 13.507°S / 166.806°E (Coral Sea, Vanuatu)
Nearest volcano: Ureparapara (56 km / 35 mi)
Nearby towns and cities:
90 km (56 mi) WNW of Sola (pop: 1,170) --> See nearby quakes!
173 km (108 mi) N of Port-Olry (pop: 1,950) --> See nearby quakes!
227 km (141 mi) N of Luganville (pop: 13,400) --> See nearby quakes!
292 km (181 mi) NNW of Norsup (pop: 3,000) --> See nearby quakes!
328 km (204 mi) SSE of Lata (Santa Cruz Islands, Solomon Islands) (pop: 553) --> See nearby quakes!
497 km (309 mi) NNW of Port Vila (pop: 35,900) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 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 5.535 kmVanuatuUSGS
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

More info
Recorded aftershocks, latest first (3 quakes):
  • 19 Apr 2010 18:32 UTC
    | M 4.2 |
    44.7 km (27.8 mi) depth
    |
    19 km (12 mi) distance
    | USGS | Details
  • 07 Apr 2010 02:07 UTC
    | M 4.1 |
    59.6 km (37 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 02 Apr 2010 06:50 UTC
    | M 4.4 |
    60.5 km (37.6 mi) depth
    |
    9 km (6 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

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