Show three quakes are reported chicago three distinct earthquake shocks were on the united states slates weather bureau seismograph here in the twenty four hours endi ending rip at 8 a m thursday the second shock recorded contini continuing ting from rom p m to p in was called serious by officials it was at rn an estimated distance ot of miles the first tremble was rec ordered on the instrument ment at the university ot of chicago at a rn wednesday lasting until just before biclon iclon noon at an estimated distance ot of miles |