Culgoora - Type III bursts Daily summary from 20131221 2000 to 20131222 0760 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20131222 0117 - 0117 1 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.