M 6.3 - near the east coast of Honshu, Japan
- 1990-06-01 01:22:11 (UTC)
- 35.522°N 140.339°E
- 67.0 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