SEL EVENT # 5870 in NOAA AR 2403
Date: 2015, Aug 20
Start Time 2134 UT; Max Time 2138 UT; End Time 2145 UT
Coordinates: S14E39
Flare type: X-ray flare and Optical flare observed in H-alpha
Additional:
GOES X-ray Class: C1.3 ( Integrated flux from start to end: 6.8E-04 )
Optical: SF

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