M 6.3 - 29 km WSW of Union, Philippines
- 1975-10-21 23:06:22 (UTC)
- 11.661°N 121.646°E
- 33.0 km depth
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VImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.3 ms
- Depth
- 33.0 km
- Time
- 1975-10-21 23:06:22 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors US
USGS National Earthquake Information Center, PDE