Home › Flare history › Region ranking

Solar flares from active region 4713

C19

LargestM6.41986-02-04

Span12 days

Flares by day

1986-02-041

1986-02-081

1986-02-102

1986-02-115

1986-02-123

1986-02-133

1986-02-143

1986-02-158

All flares

Date	Begin	Peak	Min	Class	Location	Region
1986-02-04	10:27	10:33	22	M6.4	S02E68	4713
1986-02-08	06:09	06:29	43	C1.7	S00E12	4713
1986-02-10	07:08	07:20	73	C5.2	N01W18	4713
1986-02-10	20:25	20:48	59	C9.5	S01W32	4713
1986-02-11	00:39	01:01	55	C4.3	N02W33	4713
1986-02-11	03:32	03:38	68	M1.1	N00W30	4713
1986-02-11	04:29	04:40	21	C5.2	–	4713
1986-02-11	08:54	08:54	6	C1.1	N02W37	4713
1986-02-11	23:03	23:21	62	M1.0	N00W43	4713
1986-02-12	02:51	02:59	12	C1.6	N03W49	4713
1986-02-12	10:59	11:01	11	C1.7	N03W53	4713
1986-02-12	13:51	14:03	34	C2.1	S01W53	4713
1986-02-13	02:46	02:46	8	M1.0	N04W63	4713
1986-02-13	17:17	17:20	25	C2.0	S03W65	4713
1986-02-13	23:15	23:16	4	C5.1	S03W68	4713
1986-02-14	09:10	09:21	75	M6.4	N01W76	4713
1986-02-14	15:45	15:45	15	C5.8	N00W79	4713
1986-02-14	20:38	20:38	14	C3.5	N00W86	4713
1986-02-15	04:07	04:12	7	C1.0	–	4713
1986-02-15	05:03	05:03	4	C9.3	S02W80	4713
1986-02-15	05:43	06:11	44	C1.4	–	4713
1986-02-15	06:42	07:33	102	C4.4	–	4713
1986-02-15	08:42	08:46	7	C5.7	S01W83	4713
1986-02-15	09:50	09:51	5	C7.4	S02W83	4713
1986-02-15	10:16	12:03	164	M2.2	–	4713
1986-02-15	13:04	13:09	12	M1.6	–	4713

All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

About this page

NOAA active region 4713 produced 26 C+ flares between 1986-02-04 and 1986-02-15.