SEL EVENT # 7400 in NOAA AR 1280
Date: 2011, Sep 03
Start Time 1732 UT; Max Time 1736 UT; End Time 1739 UT
Coordinates: N17W76
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C2.5 ( Integrated flux from start to end: 5.3E-04 )
Optical: SF

Below are an MPEG movie for this event, GOES flux plot and data file and several snapshots.