SEL EVENT # 4890 in NOAA AR 0069
Date: 2002, Aug 20
Start Time 2221 UT; Max Time 2228 UT; End Time 2230 UT
Coordinates: S09W45
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C6.2 ( Integrated flux from start to end: 2.1E-03 )
Optical: SF

There are an MPEG movie for this event, a GOES flux plot and several snapshots.