Magnitude 4.2 - ILLINOIS
2004 June 28 06:10:51 UTC
- This event has been reviewed by a seismologist.
|Depth||5 km (3.1 miles) set by location program|
|Distances|| 15 km (10 miles) NNW of Ottawa, Illinois|
60 km (40 miles) SW of Aurora, Illinois
115 km (70 miles) WSW of Chicago, Illinois
190 km (120 miles) NNE of SPRINGFIELD, Illinois
|Location Uncertainty||horizontal +/- 4.9 km (3.0 miles); depth fixed by location program|
|Parameters||NST= 37, Nph= 37, Dmin=196.8 km, Rmss=0.97 sec, Gp= 72°,|
M-type=teleseismic moment magnitude (Mw), Version=9
- Did you feel it? Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.
mbLg 4.5 (GS). Felt (V) at Earlville, Oglesby, Ottawa and Tonica; (IV) at Chillicothe, Dalzell, Frankfort, Granville, Hinckley, Hinsdale, Ladd, La Salle, Lockport, Marseilles, Mendota, Monee, Paw Paw, Peru, Princeton, Rock Island, Seneca, Sheridan, Somonauk, Sterling, Streator, Sublette and Utica. Also felt (IV) at Milwaukee, Wisconsin. Felt in Illinois, Indiana, Iowa, Michigan, Missouri and Wisconsin.
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver