M 6.4 - 80 km E of Iwaki, Japan
- 1987-02-06 12:23:48 (UTC)
- 36.992°N 141.786°E
- 35.6 km depth
Interactive Map Regional Information Felt Report - Tell Us! 000000Responses Contribute to citizen science. Please tell us about your experience.
- ShakeMap
IVmmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.4 mw
- Depth
- 35.6 km
- Time
- 1987-02-06 12:23:48 UTC
Focal Mechanism Fault Plane Solution View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors US
USGS National Earthquake Information Center, PDE