M 6.6 - 92 km SSE of Olhão, Portugal
- 1964-03-15 22:30:28 (UTC)
- 36.221°N 7.590°W
- 25.0 km depth
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- ShakeMap
Vmmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.6 mw
- Depth
- 25.0 km
- Time
- 1964-03-15 22:30:28 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 3.0
Contributors ISCGEM
ISC-GEM