M 4.5 - 3 km W of Parkersburg, Illinois
- 1974-04-03 23:05:02 (UTC)
- 38.592°N 88.094°W
- 11.0 km depth
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VImmi 
Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 4.5 mb
- Depth
- 11.0 km
- Time
- 1974-04-03 23:05:02 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors US
USGS National Earthquake Information Center, PDE