Learmonth - Type III bursts Daily summary from 20120317 2236 to 20120318 1033 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20120318 0819 - 0819 1 20120318 0920 - 0920 1 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.