Learmonth - Type III bursts Daily summary from 20101206 2141 to 20101207 1054 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20101206 2256 - 2258 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 20101206 2000 to 20101207 0760 (YYYYMMDD hhmm UT) There were no type III solar radio bursts.