Strong mag. 6.3 earthquake - Philippines Sea, 297 km north of Ternate, Maluku Utara, Indonesia, on Thursday, 20 February 1969 at 10:30 (GMT)

Strong mag. 6.3 earthquake - Philippines Sea, 297 km north of Ternate, Maluku Utara, Indonesia, on Thursday, 20 February 1969 at 10:30 (GMT)

Tremblement de terre fort magnitude 6.3 at 55 km depth

Date & time: 20 Feb 1969 10:30:21 UTC
Magnitude: 6.3
Profondeur: 55.0 km
Epicenter latitude / longitude: 3.337°N / 128.176°E (Philippines Sea, Indonésie)
Volcan le plus près: Tarakan (172 km / 107 mi)
Nearby towns and cities:
180 km N de Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> Voir les séismes à proximité!
297 km NNE de Ternate (pop: 101,700) --> Voir les séismes à proximité!
297 km NNE de Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> Voir les séismes à proximité!
392 km ENE de Bitung (pop: 137,400) --> Voir les séismes à proximité!
423 km ENE de Manado (pop: 451,900) --> Voir les séismes à proximité!
427 km ENE de Tondano (Kabupaten Minahasa) (pop: 33,300) --> Voir les séismes à proximité!
437 km ENE de Tomohon (pop: 27,600) --> Voir les séismes à proximité!
454 km SE de General Santos (Philippines) (pop: 679,600) --> Voir les séismes à proximité!
457 km SSE de Mati (Philippines) (pop: 105,900) --> Voir les séismes à proximité!
492 km SE de Digos (Philippines) (pop: 116,100) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 atomic bombs!) Plus d'infos
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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.
MagnitudeProfondeurLieuSource
6.355 kmnorth of Halmahera, IndonesiaUSGS
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

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Recorded aftershocks, latest first (2 quakes):

Earlier earthquakes in the same area

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