M 6.4 - 8 km SSE of Ciudad Cortés, Costa Rica
- 1990-04-28 01:23:11 (UTC)
- 8.887°N 83.500°W
- 22.7 km depth
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- ShakeMap
VIImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 6.4 mw
- Depth
- 22.7 km
- Time
- 1990-04-28 01:23:11 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