Terremoto forte mag. 6.1 - Tonga (Samoa), sabato, 08 aprile 1995

Terremoto forte mag. 6.1 - Tonga (Samoa), sabato, 08 aprile 1995

Terremoto forte magnitudine 6.1 at 38 km depth

Data & ora: 8 Apr 1995 01:20:08 UTC
Magnitudine: 6.1
Profondità: 37.5 km
Epicentro latitudine / longitudine: 15.213°S / 173.421°W (Samoa)
Vulcano più vicino: West Mata (37 km / 23 mi)
Nearby towns and cities:
202 km SO da Vailoa (pop: 769) --> Vedi sismi vicini
206 km SSO da Asau (pop: 6,640) --> Vedi sismi vicini
214 km SO da Mulifanua (pop: 4,510) --> Vedi sismi vicini
223 km SO da Fasito‘outa (pop: 2,100) --> Vedi sismi vicini
225 km SSO da Safotu (pop: 1,210) --> Vedi sismi vicini
235 km SO da Apia (pop: 40,400) --> Vedi sismi vicini
246 km SO da Lufilufi (pop: 1,070) --> Vedi sismi vicini
310 km OSO da Pago Pago (Ma'Oputasi, Samoa americane) (pop: 11,500) --> Vedi sismi vicini
366 km SE da Mata-Utu (Hahake, Wallis e Futuna) (pop: 1,200) --> Vedi sismi vicini
567 km NO da Alofi (Niue) (pop: 624) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 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 6.138 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 (8 quakes):
  • 26 Sep 1995 01:49 UTC
    | M 5.4 |
    33 km (20.5 mi) depth
    |
    9 km (6 mi) distance
    | USGS | Details
  • 25 May 1995 05:44 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details
  • 07 May 1995 22:38 UTC
    | M 6.0 |
    20.5 km (12.7 mi) depth
    |
    28 km (18 mi) distance
    | USGS | - Tonga (Samoa) on Sunday, 7 May 1995 at 22:38 (GMT)
  • 05 May 1995 18:51 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    10 km (6 mi) distance
    | USGS | Details
  • 13 Apr 1995 06:56 UTC
    | M 5.0 |
    33 km (20.5 mi) depth
    |
    6 km (4 mi) distance
    | USGS | Details
  • 08 Apr 1995 17:12 UTC
    | M 5.5 |
    33 km (20.5 mi) depth
    |
    17 km (10 mi) distance
    | USGS | Details
  • 08 Apr 1995 16:35 UTC
    | M 5.4 |
    31 km (19.3 mi) depth
    |
    10 km (6 mi) distance
    | USGS | Details
  • 08 Apr 1995 14:28 UTC
    | M 5.5 |
    32.8 km (20.4 mi) depth
    |
    11 km (7 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

- Tonga (Samoa) on Saturday, 8 April 1995 at 01:20 (GMT)
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