Quoted: UW seismology professor Clifford Thurber says quakes are pretty rare in northern Illinois. Thurber adds, “This was probably an old fault, that got stressed enough to cause a small earthquake.”
Office of Strategic Communication
Quoted: UW seismology professor Clifford Thurber says quakes are pretty rare in northern Illinois. Thurber adds, “This was probably an old fault, that got stressed enough to cause a small earthquake.”