Light mag. 4.7 earthquake - South Pacific Ocean, Fiji, on Saturday, 23 April 1977 at 09:49 (GMT)

Light mag. 4.7 earthquake - South Pacific Ocean, Fiji, on Saturday, 23 April 1977 at 09:49 (GMT)

Séisme faible magnitude 4.7 at 370 km depth

Date & time: 23 Apr 1977 09:49:41 UTC
Magnitude: 4.7
Profondeur: 370.0 km
Epicenter latitude / longitude: 19.354°S / 177.393°W (South Pacific Ocean, Fidji)
Volcan le plus près: Kabara (170 km / 106 mi)
Nearby towns and cities:
303 km NO de Nuku'alofa (Tonga) (pop: 22,400) --> Voir les séismes à proximité!
303 km NO de Nuku‘alofa (Tonga) (pop: 22,400) --> Voir les séismes à proximité!
313 km NO de Kolonga (Tonga) (pop: 1,100) --> Voir les séismes à proximité!
323 km O de Pangai (Tonga) (pop: 1,740) --> Voir les séismes à proximité!
337 km NO de ‘Ohonua (Ohonua, Tonga) (pop: 1,240) --> Voir les séismes à proximité!
367 km OSO de Neiafu (Tonga) (pop: 4,320) --> Voir les séismes à proximité!
459 km ESE de Suva (pop: 77,400) --> Voir les séismes à proximité!
537 km SO de Hihifo (Tonga) (pop: 815) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) 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.
MagnitudeProfondeurLocationSource
M 4.7370 kmFiji regionUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

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