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Solar flares from active region 11520

C23

LargestM2.12012-07-10

Span10 days

Flares by day

2012-07-084

2012-07-091

2012-07-107

2012-07-112

2012-07-122

2012-07-134

2012-07-144

2012-07-162

2012-07-171

All flares

Date	Begin	Peak	Min	Class	Location	Region
2012-07-08	09:44	09:53	13	M1.1	S17E71	11520
2012-07-08	14:35	14:43	20	C6.7	S16E60	11520
2012-07-08	17:29	17:34	18	C8.8	S17E53	11520
2012-07-08	19:21	19:24	7	C6.6	S16E46	11520
2012-07-09	09:21	09:32	44	C6.5	S20E30	11520
2012-07-10	03:37	03:43	11	C3.9	S34E64	11520
2012-07-10	04:31	04:39	14	C7.0	S34E64	11520
2012-07-10	04:58	05:14	33	M1.7	S16E34	11520
2012-07-10	06:05	06:27	42	M2.1	S17E30	11520
2012-07-10	08:16	08:34	22	C4.5	S17E34	11520
2012-07-10	12:08	12:24	23	C5.5	S15E29	11520
2012-07-10	12:37	12:44	12	C4.6	S15E29	11520
2012-07-11	15:57	16:02	9	C1.9	S17E15	11520
2012-07-11	21:24	22:27	85	C5.6	S18E12	11520
2012-07-12	01:23	01:36	20	C4.0	S20E11	11520
2012-07-12	07:26	07:27	20	C1.0	S21E07	11520
2012-07-13	11:07	11:11	6	C1.5	S16W08	11520
2012-07-13	19:00	19:04	27	C1.3	S13W17	11520
2012-07-13	22:01	22:10	18	C2.4	S13W18	11520
2012-07-13	22:28	22:35	14	C2.1	S13W18	11520
2012-07-14	07:31	07:34	6	C2.0	S12W16	11520
2012-07-14	10:29	10:39	22	C3.3	S12W25	11520
2012-07-14	14:08	14:16	15	C2.4	S13W26	11520
2012-07-14	15:38	15:44	11	C2.5	S17W25	11520
2012-07-16	04:52	04:58	17	C3.0	S15W45	11520
2012-07-16	19:19	20:03	84	C7.5	S14W55	11520
2012-07-17	12:03	17:15	421	M1.7	S23W61	11520

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 11520 produced 27 C+ flares between 2012-07-08 and 2012-07-17.