Cooperative New Madrid Seismic Network (CNMSN) Recordings of the
Magnitude 5.2 Illinois Earthquake and the Magnitude 4.6 Aftershock of April 18, 2008


Recorded at St. Louis, MO (SLM)
Recorded at Mount Carmel, IL (WVIL)
Recorded at Bloomington, IN (BLO)

Recorded at Harrisburg, IL (HAIL)
Recorded at Olney, IL (OLIL)
Recorded at Evansville, IN (USIN)

Records of the Magnitude 4.0 Aftershock of the Illinois Earthquake of April 21, 2008


Recorded at St. Louis, MO (SLM)
Recorded at Mount Carmel, IL (WVIL)
Recorded at Bloomington, IN (BLO)

Recorded at Harrisburg, IL (HAIL)
Recorded at Olney, IL (OLIL)
Recorded at Evansville, IN (USIN)