Forte terremoto magnitudine 6.0 - Tonga, venerdì, 29 gennaio 1988

Forte terremoto magnitudine 6.0 - Tonga, venerdì, 29 gennaio 1988

Strong magnitude 6.0 earthquake at 106 km depth

Data & ora: 29 Jan 1988 16:48:01 UTC
Magnitudine: 6
Profondità: 106.2 km
Epicentro latitudine / longitudine: 15.349°S / 174.125°W (Tonga)
Vulcano più vicino: Tafu-Maka (12 km / 7 mi)
Nearby towns and cities:
76 km NNO da Hihifo (pop: 815) --> Vedi sismi vicini
259 km SO da Asau (Samoa) (pop: 6,640) --> Vedi sismi vicini
281 km SO da Safotu (Samoa) (pop: 1,210) --> Vedi sismi vicini
281 km SO da Mulifanua (Samoa) (pop: 4,510) --> Vedi sismi vicini
291 km SO da Fasito‘outa (Samoa) (pop: 2,100) --> Vedi sismi vicini
305 km SO da Apia (Samoa) (pop: 40,400) --> Vedi sismi vicini
368 km N da Neiafu (pop: 4,320) --> Vedi sismi vicini
383 km OSO da Tāfuna (Tualauta, Samoa americane) (pop: 11,000) --> Vedi sismi vicini
387 km OSO da Pago Pago (Ma'Oputasi, Samoa americane) (pop: 11,500) --> Vedi sismi vicini
654 km N da Nuku'alofa (pop: 22,400) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 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.
MagnitudineProfonditàUbicazioneFonte
M 6.0106 kmTongaUSGS
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 6.0 quake Tonga 29 January 1988 16:48 GMT

More info
Recorded aftershocks, latest first (3 quakes):
  • 24 Jul 1988 16:16 UTC
    | M 4.6 |
    247.6 km (153.9 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details
  • 20 May 1988 09:17 UTC
    | M 5.7 |
    100.5 km (62.4 mi) depth
    |
    28 km (17 mi) distance
    | USGS | Details
  • 01 Feb 1988 08:21 UTC
    | M 4.9 |
    62.7 km (39 mi) depth
    |
    0 km (0 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.0 earthquake - Tonga on Friday, 29 January 1988 at 16:48 (GMT)
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