Terremoto forte mag. 6.0 - North Pacific Ocean, 97 km a sud da Sanak , Borough delle Aleutine orientali, Alaska, Stati Uniti, domenica, 22 maggio 1988

Terremoto forte mag. 6.0 - North Pacific Ocean, 97 km a sud da Sanak , Borough delle Aleutine orientali, Alaska, Stati Uniti, domenica, 22 maggio 1988

Terremoto forte magnitudine 6.0 at 33 km depth

Data & ora: 22 May 1988 09:39:55 UTC
Magnitudine: 6
Profondità: 33.0 km
Epicentro latitudine / longitudine: 53.619°N / 163.267°W (North Pacific Ocean, Alaska, Stati Uniti)
Vulcano più vicino: Isanotski (131 km / 81 mi)
Nearby towns and cities:
138 km S da False Pass (pop: 40) --> Vedi sismi vicini
172 km SSO da King Cove (pop: 1,010) --> Vedi sismi vicini
174 km ESE da Akutan (pop: 1,040) --> Vedi sismi vicini
178 km S da Cold Bay (pop: 123) --> Vedi sismi vicini
217 km E da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
262 km SO da Sand Point (pop: 1,060) --> Vedi sismi vicini
296 km SSO da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
367 km SO da Perryville (pop: 113) --> Vedi sismi vicini
411 km SO da Chignik Lake (pop: 73) --> Vedi sismi vicini
425 km SO da Chignik Lagoon (pop: 78) --> 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

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MagnitudineProfonditàUbicazioneFonte
6.033 kmUnimak Island region, Alaska (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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Aftershocks

More info
Recorded aftershocks, latest first (3 quakes):
  • 08 Oct 1988 02:19 UTC
    | M 5.1 |
    33 km (20.5 mi) depth
    |
    16 km (10 mi) distance
    | USGS | Details
  • 22 May 1988 13:37 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    20 km (13 mi) distance
    | USGS | Details
  • 22 May 1988 11:38 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    7 km (4 mi) distance
    | USGS | Details

Earlier earthquakes in the same area

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