Strong mag. 6.2 earthquake - Tonga (Samoa) on Wednesday, 18 May 2005 at 10:27 (GMT)

Strong mag. 6.2 earthquake - Tonga (Samoa) on Wednesday, 18 May 2005 at 10:27 (GMT)

Strong magnitude 6.2 earthquake at 10 km depth

Date & time: 18 May 2005 10:27:06 UTC
Magnitude: 6.2
Profondeur: 10.0 km
Epicenter latitude / longitude: 15.318°S / 173.24°W (Samoa)
Volcan le plus près: Curacoa (57 km / 35 mi)
Nearby towns and cities:
93 km NE de Hihifo (Tonga) (pop: 815) --> Voir les séismes à proximité!
201 km SSO de Vailoa (pop: 769) --> Voir les séismes à proximité!
210 km SO de Mulifanua (pop: 4,510) --> Voir les séismes à proximité!
210 km SSO de Asau (pop: 6,640) --> Voir les séismes à proximité!
218 km SO de Fasito‘outa (pop: 2,100) --> Voir les séismes à proximité!
226 km SSO de Safotu (pop: 1,210) --> Voir les séismes à proximité!
229 km SO de Apia (pop: 40,400) --> Voir les séismes à proximité!
239 km SO de Lufilufi (pop: 1,070) --> Voir les séismes à proximité!
292 km OSO de Tāfuna (Tualauta, Samoa américaines) (pop: 11,000) --> Voir les séismes à proximité!
296 km OSO de Pago Pago (Ma'Oputasi, Samoa américaines) (pop: 11,500) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 1014 joules (35 gigawatt hours, equivalent to 30089 tons of TNT or 1.9 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.
MagnitudeProfondeurLocationSource
M 6.210 kmTonga (Samoa)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 6.2 quake Tonga (Samoa) 18 May 2005 10:27 GMT

More info
Recorded aftershocks, latest first (5 quakes):
  • 09 Nov 2005 08:00 UTC
    | M 5.4 |
    31.2 km (19.4 mi) depth
    |
    43 km (27 mi) distance
    | USGS | Details
  • 24 Oct 2005 00:44 UTC
    | M 5.1 |
    35 km (21.7 mi) depth
    |
    26 km (16 mi) distance
    | USGS | Details
  • 26 Jul 2005 10:11 UTC
    | M 5.1 |
    36.2 km (22.5 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details
  • 24 May 2005 19:51 UTC
    | M 5.2 |
    40.3 km (25 mi) depth
    |
    20 km (12 mi) distance
    | USGS | Details
  • 24 May 2005 15:31 UTC
    | M 5.4 |
    41.5 km (25.8 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.2 earthquake - Tonga (Samoa) on Wednesday, 18 May 2005 at 10:27 (GMT)
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