Terremoto molto forte magnitudine 6.7 - Tonga (Samoa), lunedì, 05 agosto 1996

Terremoto molto forte magnitudine 6.7 - Tonga (Samoa), lunedì, 05 agosto 1996

Terremoto molto forte magnitudine 6.7 at 41 km depth

Data & ora: 5 Aug 1996 02:08:58 UTC
Magnitudine: 6.7
Profondità: 41.2 km
Epicentro latitudine / longitudine: 15.267°S / 173.126°W (Samoa)
Vulcano più vicino: Curacoa (70 km / 43 mi)
Nearby towns and cities:
190 km SSO da Vailoa (pop: 769) --> Vedi sismi vicini
198 km SO da Mulifanua (pop: 4,510) --> Vedi sismi vicini
201 km SSO da Asau (pop: 6,640) --> Vedi sismi vicini
206 km SO da Fasito‘outa (pop: 2,100) --> Vedi sismi vicini
216 km SO da Apia (pop: 40,400) --> Vedi sismi vicini
217 km SSO da Safotu (pop: 1,210) --> Vedi sismi vicini
226 km SO da Lufilufi (pop: 1,070) --> Vedi sismi vicini
283 km OSO da Pago Pago (Ma'Oputasi, Samoa americane) (pop: 11,500) --> Vedi sismi vicini
396 km SE da Mata-Utu (Hahake, Wallis e Futuna) (pop: 1,200) --> Vedi sismi vicini
542 km NO da Alofi (Niue) (pop: 624) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 7.1 x 1014 joules (197 gigawatt hours, equivalent to 1.7 x 105 tons of TNT or 10.6 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 6.741 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

More info
Recorded aftershocks, latest first (2 quakes):
  • 12 Nov 1996 01:42 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    88 km (55 mi) distance
    | USGS | Details
  • 05 Aug 1996 17:01 UTC
    | M 5.4 |
    33 km (20.5 mi) depth
    |
    22 km (14 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

- Tonga (Samoa) on Monday, 5 August 1996 at 02:08 (GMT)
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