Learmonth - Type III bursts Daily summary from 20120201 2214 to 20120202 1106 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20120201 2305 - 2305 1 20120202 1054 - 1054 1 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference.