M 7.5 - 66 km SE of Honiara, Solomon Islands
- 1977-04-20 23:42:50 (UTC)
- 9.890°S 160.348°E
- 19.0 km depth
Focal Mechanism
- The data below are the most preferred data available
- The data below have been reviewed by a scientist
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Earthquake Hazards Program
- In cooperation with:
- US