Sensors pick up 25 to 30 small events every day but those are usually associated with blasting at rock quarries and surface mines around the state and region.
Officials say no one was hurt in either of the temblors.
The nation’s top geologist will hold a two-part open forum lecture at Indiana University today.
Indiana University interns have proposed a number of programs aimed at making the school greener, but getting any into the pipeline is likely to be a challenge.
This is the last week for members of the public to provide input on a sustainability report aimed to help shape the management of resources on the IU campus.