Sismo leggero mag. 4.9 - South Pacific Ocean, Tonga, lunedì, 01 febbraio 1988

Sismo leggero mag. 4.9 - South Pacific Ocean, Tonga, lunedì, 01 febbraio 1988

Sismo leggero magnitudine 4.9 at 63 km depth

Data & ora: 1 Feb 1988 08:21:17 UTC
Magnitudine: 4.9
Profondità: 62.7 km
Epicentro latitudine / longitudine: 15.351°S / 174.121°W (South Pacific Ocean, 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 Mulifanua (Samoa) (pop: 4,510) --> Vedi sismi vicini
291 km SO da Fasito‘outa (Samoa) (pop: 2,100) --> Vedi sismi vicini
304 km SO da Apia (Samoa) (pop: 40,400) --> Vedi sismi vicini
319 km SE da Mata-Utu (Hahake, Wallis e Futuna) (pop: 1,200) --> Vedi sismi vicini
367 km N da Neiafu (pop: 4,320) --> Vedi sismi vicini
383 km OSO da Tāfuna (Tualauta, Samoa americane) (pop: 11,000) --> Vedi sismi vicini
386 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: 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 4.963 kmTongaUSGS
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