Forte terremoto magnitudine 6.6 - Fiji Region (Tonga), domenica, 27 luglio 2003

Forte terremoto magnitudine 6.6 - Fiji Region (Tonga), domenica, 27 luglio 2003

Strong magnitude 6.6 earthquake at 213 km depth

Data & ora: 27 Jul 2003 02:04:11 UTC
Magnitudine: 6.6
Profondità: 212.9 km
Epicentro latitudine / longitudine: 21.08°S / 176.585°W (Tonga)
Vulcano più vicino: Unnamed 21.15°S/175.75°W (87 km / 54 mi)
Nearby towns and cities:
143 km O da Haveluloto (pop: 3,420) --> Vedi sismi vicini
144 km O da Nuku'alofa (pop: 22,400) --> Vedi sismi vicini
144 km O da Nuku‘alofa (pop: 22,400) --> Vedi sismi vicini
158 km O da Kolonga (pop: 1,100) --> Vedi sismi vicini
172 km O da ‘Ohonua (Ohonua) (pop: 1,240) --> Vedi sismi vicini
272 km OSO da Pangai (pop: 1,740) --> Vedi sismi vicini
383 km SO da Neiafu (pop: 4,320) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 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.
MagnitudineProfonditàUbicazioneFonte
M 6.6213 kmFiji region (Tonga)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 6.6 quake Fiji Region (Tonga) 27 July 2003 02:04 GMT

More info
Recorded aftershocks, latest first (7 quakes):
  • 03 Jan 2004 07:16 UTC
    | M 4.5 |
    269.2 km (167.3 mi) depth
    |
    85 km (53 mi) distance
    | USGS | Details
  • 27 Dec 2003 00:30 UTC
    | M 4.6 |
    33 km (20.5 mi) depth
    |
    107 km (67 mi) distance
    | USGS | Details
  • 22 Nov 2003 11:23 UTC
    | M 4.4 |
    100 km (62.1 mi) depth
    |
    98 km (61 mi) distance
    | USGS | Details
  • 19 Nov 2003 10:40 UTC
    | M 4.8 |
    100 km (62.1 mi) depth
    |
    97 km (60 mi) distance
    | USGS | Details
  • 13 Oct 2003 04:26 UTC
    | M 4.9 |
    300 km (186.4 mi) depth
    |
    97 km (60 mi) distance
    | USGS | Details
  • 21 Aug 2003 17:29 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    115 km (71 mi) distance
    | USGS | Details
  • 14 Aug 2003 08:41 UTC
    | M 4.8 |
    33 km (20.5 mi) depth
    |
    101 km (63 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - Fiji Region (Tonga) on Sunday, 27 July 2003 at 02:04 (GMT)
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