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Solar flares in January 2002

C-class182
M-class22
X-class0
LargestM9.52002-01-09
Sunspot number189.0NOAA SWPC

Flares per day (C and above)

daily1: 112: 93: 124: 65: 66: 1067: 78: 59: 310: 511: 71112: 1113: 1014: 815: 616: 131617: 718: 219: 920: 221: 72122: 1223: 724: 325: 626: 52627: 128: 529: 630: 731: 631

M/X flares per day

daily MX1: 012: 23: 04: 15: 16: 067: 08: 09: 210: 011: 11112: 413: 214: 415: 016: 11617: 018: 019: 120: 021: 02122: 123: 024: 025: 026: 12627: 028: 029: 030: 031: 131

Same month a year earlier

MonthCMXLargest
January 2001174100M7.7
January 2002182220M9.5

Top 15 flares

DateBeginPeakMinClassLocationRegion
2002-01-09 17:4218:0130M9.5N13W029773
2002-01-14 05:2906:27176M4.4––
2002-01-31 14:3614:4414M3.6––
2002-01-12 18:3218:4331M3.4––
2002-01-02 12:4812:527M2.4S07W689754
2002-01-13 19:3519:4614M2.2S07W489775
2002-01-05 18:1918:4032M1.9N14E539773
2002-01-12 15:0515:1928M1.7S05W269775
2002-01-14 01:5201:5611M1.7N05E449782
2002-01-09 11:0111:1329M1.6N13E089773
2002-01-16 10:0510:1313M1.5S05W759775
2002-01-13 03:0403:109M1.4N17W409773
2002-01-12 19:2519:299M1.3S11W399775
2002-01-22 08:5209:0011M1.3S02W379791
2002-01-26 19:2620:0568M1.3S15E789802
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.

← December 2001February 2002 →

About this page

204 flares of class C or larger in January 2002; by M/X count it ranks 147 of 565 months.