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Sunspot region AR12013

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/03/19 1 30 HSX N13E70
2014/03/20 1 30 HSX N13E56
2014/03/21 1 30 HSX N13E42
2014/03/22 1 30 HSX N13E42
2014/03/23 1 30 HAX N13E16
2014/03/24 1 30 HAX N13E16
2014/03/25 2 20 CAO N14E03
2014/03/26 1 10 AXX N15W25
C
1

The top 1 solar flares from sunspot region 12013

Start Maximum End
1C3.942014/03/2109:5110:3811:06
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/18Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202683.6 -2.3
Last 30 days94.5 +32.8

This day in history*

Solar flares
12022M3.7
22001M2.91
32024M2.1
42022M1.67
52021M1.1
DstG
12002-126G3
22024-117G3
31957-111G3
41977-91G2
51981-81G2
*since 1994

Aurora on this day in history

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