Sismo leggero mag. 4.9 - South Pacific Ocean, Tonga, giovedì, 08 marzo 1990

Sismo leggero mag. 4.9 - South Pacific Ocean, Tonga, giovedì, 08 marzo 1990

Sismo leggero magnitudine 4.9 at 309 km depth

Data & ora: 8 Mar 1990 01:06:14 UTC
Magnitudine: 4.9
Profondità: 309.4 km
Epicentro latitudine / longitudine: 15.63°S / 174.914°W (South Pacific Ocean, Tonga)
Vulcano più vicino: Niuafo'ou (77 km / 48 mi)
Nearby towns and cities:
125 km ONO da Hihifo (pop: 815) --> Vedi sismi vicini
294 km SSE da Mata-Utu (Hahake, Wallis e Futuna) (pop: 1,200) --> Vedi sismi vicini
339 km SO da Asau (Samoa) (pop: 6,640) --> Vedi sismi vicini
350 km NNO da Neiafu (pop: 4,320) --> Vedi sismi vicini
363 km SO da Safotu (Samoa) (pop: 1,210) --> Vedi sismi vicini
369 km SO da Mulifanua (Samoa) (pop: 4,510) --> Vedi sismi vicini
378 km OSO da Fasito‘outa (Samoa) (pop: 2,100) --> Vedi sismi vicini
393 km OSO da Apia (Samoa) (pop: 40,400) --> Vedi sismi vicini
407 km OSO da Lufilufi (Samoa) (pop: 1,070) --> Vedi sismi vicini
614 km N da Nuku'alofa (pop: 22,400) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) More info
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Data for the same earthquake reported by different agencies

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MagnitudineProfonditàUbicazioneFonte
M 4.9309 kmTongaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

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