SEL EVENT # 4810 in NOAA AR 0085
Date: 2002, Aug 20
Start Time 1634 UT; Max Time 1640 UT; End Time 1647 UT
Coordinates: S06E62
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C3.3 ( 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.