SOUTH BEND  — 1st Source Corporation (Nasdaq:SRCE), parent company of 1st Source Bank, today reported net income of $13.94 million for the second quarter of 2013, up 10.94% over the $12.57 million earned in the second quarter of 2012. Year to date, net income was $26.35 million, up 8.50% compared to the first six months of last year. Diluted net income per common share for the second quarter amounted to $0.56, up 9.80% compared to $0.51 for the second quarter of 2012. Diluted net income per common share for the first half of 2013 was $1.07, an increase of 8.08%, compared to the $0.99 earned a year earlier.