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Solar flares from active region 9628

C23

LargestM7.62001-09-25

Span14 days

Flares by day

2001-09-181

2001-09-192

2001-09-202

2001-09-221

2001-09-232

2001-09-243

2001-09-256

2001-09-261

2001-09-271

2001-09-285

2001-09-292

2001-09-302

2001-10-011

All flares

Date	Begin	Peak	Min	Class	Location	Region
2001-09-18	17:02	17:07	7	M1.4	S18E85	9628
2001-09-19	03:38	03:43	17	C3.3	S19E73	9628
2001-09-19	18:45	18:52	15	C7.5	S19E65	9628
2001-09-20	05:03	05:10	16	C7.8	S17E57	9628
2001-09-20	18:48	18:51	6	C3.8	S17E54	9628
2001-09-22	18:08	18:17	24	C5.4	S16E26	9628
2001-09-23	09:57	10:02	11	C3.2	S15E13	9628
2001-09-23	15:39	15:44	19	C2.5	S21E20	9628
2001-09-24	00:32	00:35	5	C2.6	S15E05	9628
2001-09-24	06:08	06:13	12	C2.8	S22E11	9628
2001-09-24	23:35	00:05	43	C8.6	S16W05	9628
2001-09-25	01:43	01:48	11	M1.1	S14E03	9628
2001-09-25	04:24	04:40	28	M7.6	S18W01	9628
2001-09-25	10:18	10:27	13	M2.0	S16W03	9628
2001-09-25	17:11	17:17	11	C7.0	S17W08	9628
2001-09-25	18:43	18:53	23	C2.5	S20W08	9628
2001-09-25	20:24	20:27	5	C4.2	–	9628
2001-09-26	06:39	07:09	44	C4.0	S16W23	9628
2001-09-27	04:22	04:32	26	C3.8	S20W27	9628
2001-09-28	04:15	04:25	23	C3.5	–	9628
2001-09-28	09:34	10:14	76	M2.4	S18W36	9628
2001-09-28	16:58	17:17	24	C6.3	–	9628
2001-09-28	17:51	18:25	40	C7.2	–	9628
2001-09-28	23:55	00:10	26	C8.6	S14W54	9628
2001-09-29	06:48	06:56	17	C5.4	S18W54	9628
2001-09-29	08:09	08:16	13	C4.9	S16W54	9628
2001-09-30	11:31	11:41	48	M1.0	S20W75	9628
2001-09-30	17:27	17:33	9	C6.6	–	9628
2001-10-01	14:05	14:11	13	C7.5	S18W88	9628

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 9628 produced 29 C+ flares between 2001-09-18 and 2001-10-01.