Shaking and a great “boom” awoke the Henry family just before 8 a.m. Dec. 30, 2010.
“I had a friend in western Indiana who later called and asked if I heard anything,” Craig Henry told us outside his home in southeastern Howard County later that morning. “I said, ‘Yeah, it happened right in my backyard.’”
“It” was a 3.8-magnitude earthquake. The temblor’s epicenter was farmland at the northeast corner of Ind. 26 and Howard County Road 1250 East, about 5 miles south of Greentown.
County authorities said 113 people called 911 within 15 minutes of the first tremor. But its radius spread between 120 and 190 miles, the U.S. Geological Survey of Golden, Colo., said, jolting people from Chicago to southwestern Ohio.
Midwest earthquakes are few but not uncommon. Scientists anticipate a damaging quake occurring in the central U.S. within the next 50 years, the Indiana Department of Homeland Security says.
That’s why 562,601 Hoosiers took part in the third Great Central U.S. ShakeOut Feb. 7. About 12 million participants across the U.S. will practice earthquake safety actions “Drop, Cover and Hold On” Oct. 17.
Drop to the ground.
Take cover under a sturdy desk or table.
And hold on to it until the shaking stops.
Homeland Security last week urged Hoosiers to log onto www.ShakeOut.org/centralus and pledge family, school or business participation in the earthquake drill next month. Registered participants will receive information on how to plan their drill and create dialogue with others about earthquake preparedness.
Whether you participate, Homeland Security suggests your family establish an emergency communication plan and assemble a disaster kit.
Ask an out-of-state relative or friend to serve as the “family contact” when disaster strikes. It is often easier to call long distance after a local emergency. Ensure every family member knows the name, address and phone number of the contact person.