M 4.0 - 7 km NNE of Bellmont, Illinois
- 2008-04-21 05:38:30 (UTC)
- 38.448°N 87.876°W
- 18.3 km depth
Origin
- The data below are the most preferred data available
- The data below have been reviewed by a scientist
- Magnitude
4 mw - Location
uncertainty 38.448°N 87.876°W ± 0.6 km- Depth
uncertainty 18.3 km ± 0.8 - Origin Time
- Number of Stations
- 11
- Number of Phases
- 20
- Minimum Distance
- - ( - )
- Travel Time Residual
- 0.15 s
- Azimuthal Gap
- 87°
- FE Region
Illinois-Indiana border region () - Review Status
- REVIEWED
- Catalog
- NM ( nm606680 )
- Location Source
NM - Magnitude Source
NM - Contributor
NM