UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                                                                
                                    FORM 8-K
                                                                                
                                 CURRENT REPORT
                                                                                
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934
                                                                                
       Date of Report (Date of earliest event reported): October 27, 2005
                                                                                
                             1st Source Corporation
             (Exact name of registrant as specified in its charter)
                                                                                
   Indiana                             0-6233                        35-1068133
(State or other jurisdiction of   (Commission File No.)       (I.R.S. Employer 
    incorporation)                                           Identification No.)
                                                                                
              100 North Michigan Street, South Bend, Indiana 46601
               (Address of principal executive offices) (Zip Code)
                                                                                
                                  574-235-2000
              (Registrant's telephone number, including area code)
                                                                                
                                 Not Applicable
          (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[  ] Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[  ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[  ] Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))

[  ] Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))


ITEM 2.02         Results of Operations and Financial Condition

On October 27, 2005, 1st Source Corporation issued a press release that
announced its third quarter earnings for 2005. A copy of the press release is
attached hereto as Exhibit 99.1 and incorporated by reference herein.

ITEM 9.01         Financial Statements and Exhibits

Exhibit 99.1: Press release dated October 27, 2005, with respect to 1st Source
Corporation's financial results for the third quarter ended September 30, 2005.


SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                      1st SOURCE CORPORATION
                                              (Registrant)

Date: October 27, 2005               /s/CHRISTOPHER J. MURPHY III
                                     ----------------------------
                                     Christopher J. Murphy III
                                     Chairman of the Board, President and CEO


Date:  October 27, 2005              /s/LARRY E. LENTYCH
                                     -------------------
                                     Larry E. Lentych
                                     Treasurer and Chief Financial Officer
                                     Principal Accounting Officer