Learmonth - Type III bursts Daily summary from 20100501 2251 to 20100502 0955 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20100502 0105 - 0106 1 20100502 0400 - 0401 2 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.