M 7.5 - 103 km SE of Honiara, Solomon Islands
- 1977-04-21 04:24:09 (UTC)
- 9.965°S 160.731°E
- 33.0 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