SEL EVENT # 6720 in NOAA AR 0085
Date: 2002, Aug 23
Start Time 1852 UT; Max Time 1858 UT; End Time 1905 UT
Coordinates: S14E23
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional: Several eruptive centers
GOES X-ray Class: C3.7 ( Integrated flux from start to end: 2.6E-03 )
Optical: SF

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