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Solar flares from active region 7640

C64

LargestM1.91993-12-27

Span11 days

Flares by day

1993-12-223

1993-12-2310

1993-12-249

1993-12-259

1993-12-2617

1993-12-276

1993-12-284

1993-12-296

1993-12-302

1993-12-314

1994-01-011

All flares

Date	Begin	Peak	Min	Class	Location	Region
1993-12-22	09:36	09:37	7	C2.1	N09E56	7640
1993-12-22	11:11	11:15	10	C1.2	N07E49	7640
1993-12-22	17:23	17:25	14	M1.4	N07E45	7640
1993-12-23	00:11	00:12	5	C1.4	N07E42	7640
1993-12-23	00:19	00:23	15	C1.1	N17E41	7640
1993-12-23	05:30	05:32	8	C4.4	N07E38	7640
1993-12-23	08:59	09:04	9	C2.9	N07E37	7640
1993-12-23	09:53	09:55	15	C1.2	N07E37	7640
1993-12-23	12:35	12:37	34	C2.9	N07E37	7640
1993-12-23	12:35	12:36	27	C1.9	N06E33	7640
1993-12-23	14:41	14:47	17	C2.0	N05E34	7640
1993-12-23	16:17	16:25	28	C2.9	N03E43	7640
1993-12-23	23:00	23:21	25	C3.1	N06E31	7640
1993-12-24	08:42	08:58	57	C2.7	N07E22	7640
1993-12-24	09:43	09:57	31	C3.8	N07E20	7640
1993-12-24	12:11	12:14	10	C5.1	N08E22	7640
1993-12-24	13:35	13:41	34	C2.5	N07E20	7640
1993-12-24	14:51	15:03	46	M1.3	N08E29	7640
1993-12-24	17:29	17:31	12	C3.9	N06E17	7640
1993-12-24	18:04	18:14	31	M1.1	N07E20	7640
1993-12-24	21:06	21:06	4	C1.8	N07E16	7640
1993-12-24	21:17	21:17	5	C2.1	N06E15	7640
1993-12-25	04:26	04:29	15	C6.2	N07E12	7640
1993-12-25	04:42	04:55	25	C4.3	N03E15	7640
1993-12-25	05:18	05:30	82	C4.4	N07E11	7640
1993-12-25	06:57	07:38	110	C5.8	N07E10	7640
1993-12-25	08:35	08:35	13	C4.5	N08E17	7640
1993-12-25	14:44	14:52	16	C6.0	N07E07	7640
1993-12-25	17:09	17:11	11	C4.6	N08E07	7640
1993-12-25	17:44	17:57	36	M1.5	N07E06	7640
1993-12-25	19:39	19:40	7	C1.8	N07E04	7640
1993-12-26	04:02	04:13	42	M1.5	N06W02	7640
1993-12-26	05:11	05:17	47	C1.7	N05W04	7640
1993-12-26	06:08	06:16	21	C2.5	N07W03	7640
1993-12-26	07:18	07:33	31	C4.6	N06W06	7640
1993-12-26	08:43	08:48	15	C3.6	N06W05	7640
1993-12-26	09:13	09:14	19	C2.8	N06W00	7640
1993-12-26	09:40	09:41	6	C2.5	N05W09	7640
1993-12-26	10:03	10:15	24	C1.4	N06W05	7640
1993-12-26	13:31	13:40	26	C2.4	N10W01	7640
1993-12-26	14:56	15:05	90	C5.7	N07W06	7640
1993-12-26	15:42	15:58	39	C6.5	N07W11	7640
1993-12-26	17:05	17:07	5	C2.2	N06W12	7640
1993-12-26	17:14	18:01	76	C1.0	N11W09	7640
1993-12-26	17:57	17:58	19	C2.0	N11W10	7640
1993-12-26	19:03	19:04	20	C1.6	N06W10	7640
1993-12-26	19:24	19:36	15	C1.5	N05W14	7640
1993-12-26	22:38	22:39	15	C3.0	N08E02	7640
1993-12-27	03:13	03:17	12	C1.6	N04W18	7640
1993-12-27	03:50	03:57	15	C1.5	N05W19	7640
1993-12-27	09:12	09:15	29	C4.8	N07W13	7640
1993-12-27	09:53	09:54	8	C4.3	N06W25	7640
1993-12-27	15:59	15:59	6	C1.4	N07W24	7640
1993-12-27	18:43	19:00	39	M1.9	N10W20	7640
1993-12-28	02:27	02:53	64	C8.4	N09W24	7640
1993-12-28	06:49	06:53	16	C3.0	N11W16	7640
1993-12-28	08:53	09:01	27	C2.7	N06W34	7640
1993-12-28	16:53	16:56	20	M1.1	N07W37	7640
1993-12-29	02:18	02:20	19	C1.9	N10W36	7640
1993-12-29	02:42	02:47	10	C1.4	N07W41	7640
1993-12-29	06:34	06:36	13	C1.1	N07W42	7640
1993-12-29	07:46	07:48	6	C1.6	S13E75	7640
1993-12-29	15:30	15:39	34	C9.9	N12W43	7640
1993-12-29	17:55	17:56	4	C1.5	N14W45	7640
1993-12-30	15:13	16:09	122	C5.5	N12W57	7640
1993-12-30	21:17	21:18	12	C7.6	N11W61	7640
1993-12-31	05:26	05:36	29	C2.8	N08W70	7640
1993-12-31	11:20	11:21	12	C2.1	N09W62	7640
1993-12-31	14:41	14:42	4	C2.0	N09W69	7640
1993-12-31	19:18	19:28	24	C1.7	N09W78	7640
1994-01-01	05:54	05:54	4	C2.0	N06W77	7640

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 7640 produced 71 C+ flares between 1993-12-22 and 1994-01-01.