Learmonth - Type III bursts Daily summary from 20120522 2301 to 20120523 0945 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20120523 0102 - 0102 1 20120523 0103 - 0103 1 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.