Learmonth - Type III bursts Daily summary from 20130531 2305 to 20130601 0944 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20130601 0715 - 0715 2 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference. Culgoora - Type III bursts Daily summary from 20130531 2000 to 20130601 0760 (YYYYMMDD hhmm UT) There were no type III solar radio bursts.