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Solar flares — October 17, 2001

October 17, 2001

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Solar flares on October 17, 2001

The most powerful solar flare in 24 hours

M1.1 (strong) flare - October 17 at 5:23 AM

Solar activity index

Value as of the end of the day on October 17, 2001

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from October 16, 2001 to October 17, 2001

Time zone — UTC-06 (Red deer) — summer time

Solar flares
PNG API: JSON | TXT

List of solar flares for October 17, 2001

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

C class — 9 | M class — 1 | X class — 0

Class begin max end region
C3.1 23:29 23:33 23:35
C2.3 22:23 22:26 22:29
C2.3 21:02 21:15 21:29
C2.7 19:55 19:58 20:00
C2.5 11:17 11:21 11:24 9661
C3.9 10:13 10:21 10:34 9659
M1.1 05:16 05:23 05:28 9658
C2.51 03:30 03:43 03:56
C2.33 02:35 02:47 02:50
C3.5 01:14 01:21 01:30 9661