SEL EVENT # 650 in NOAA AR 1471
Date: 2012, May 04
Start Time 1446 UT; Max Time 1450 UT; End Time 1457 UT
Coordinates: S18W05
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C1.5 ( Integrated flux from start to end: 7.6E-04 )
Optical: SF

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