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Solar flares — October 22, 2001

October 22, 2001

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Home Solar flares October 22, 2001

Solar flares on October 22, 2001

The most powerful solar flare in 24 hours

X1.2 (very strong) flare - October 22 at 10:59 AM

Solar activity index

Value as of the end of the day on October 22, 2001

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from October 21, 2001 to October 22, 2001

Time zone — UTC-07 (Phoenix)

Solar flares
PNG API: JSON | TXT

List of solar flares for October 22, 2001

The total number of solar flares of class C and higher — 10 flares

C class — 6 | M class — 3 | X class — 1

Class begin max end region
C2.3 23:04 23:07 23:14 9678
C2.5 22:05 22:10 22:20
M6.5 19:11 19:23 19:34 9672
M1.3 17:13 17:23 17:35 9672
C7.9 13:57 14:06 14:14
X1.2 10:44 10:59 11:14 9672
M6.7 07:27 08:08 08:31 9672
C7.5 05:05 05:17 05:30 9669
C5.6 04:36 04:41 04:45 9672
C4.3 02:53 02:56 03:00