Sunspot region AR12107

Number of
sunspots
Size Class Magn. Class Spot Location
2014/06/30 6 250 DHI S20E75
2014/07/01 9 250 DHI S20E59
2014/07/02 8 260 DHC S20E46
2014/07/03 7 340 DKO S20E34
2014/07/04 7 310 DKO S20E22
2014/07/05 9 290 EHO S20E10
2014/07/06 14 260 EHI S21W03
2014/07/07 9 250 EHI S20W16
2014/07/08 6 210 CSO S20W30
2014/07/09 3 200 CSO S18W41
2014/07/10 2 220 HSX S20W53
2014/07/11 1 150 HAX S18W68
2014/07/12 1 130 HSX S19W80
2014/07/13 1 90 HSX S19W93
2014/07/14 1 90 HSX S19W0*
C
5

The top 5 solar flares from sunspot region 12107

Start Maximum End
1C9.562014/07/0107:1607:3708:05
2C3.382014/07/0821:3221:3621:39
3C2.742014/07/0306:5507:0007:08
4C2.632014/06/2915:0615:0915:15
5C2.332014/07/0508:2808:3708:43

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026101.7 +15.8
Last 30 days97.5 +41.1

This day in history*

Solar flares
12001X2.9
22002M5.79
32013M4.79
42025M2.7
52025M2.3
DstG
12001-236G3
21990-174G4
31981-163G3
42014-87G1
51978-80G3
*since 1994

Aurora on this day in history

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