Culgoora - Type III bursts Daily summary from 20130703 2000 to 20130704 0760 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20130704 0411 - 0412 2 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.