SEL EVENT # 3440 in NOAA AR
Date: 2001, Mar 23
Start Time 1517 UT; Max Time 1523 UT; End Time 1532 UT
Coordinates: S12E79
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C3.4 ( Integrated flux from start to end: 2.4E-03 )
Optical: SF

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