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Sunspot region AR13852

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/10/07 3 250 DHO S12E67
2024/10/08 8 350 DKO S14E54
2024/10/09 8 350 DKI S14E40
2024/10/10 20 360 EKI S10E28
2024/10/11 16 320 EHI S06E16
2024/10/12 8 260 DKI S09W02
2024/10/13 8 300 DKI S10W12
2024/10/14 15 360 DKI S10W28
2024/10/15 13 440 EKI S10W37
2024/10/16 7 250 CKO S13W51
2024/10/17 9 190 CAO S11W65
2024/10/18 1 120 HAX S17W78
CM
2711

The top 10 solar flares from sunspot region 13852

Start Maximum End
1M4.72024/10/1823:1323:2923:38
2M3.72024/10/1603:3803:4603:59
3M3.012024/10/1603:1203:1903:38
4M2.82024/10/1604:5705:1505:29
5M2.42024/10/1704:5305:0505:13
6M1.92024/10/1502:0202:1302:23
7M1.52024/10/1613:1213:2713:38
8M1.362024/10/1614:5115:0015:04
9M1.352024/10/1614:2914:4214:51
10M1.312024/10/1510:0010:0610:10
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/04M1.0
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 2026128.3 +42.3
Last 30 days97.5 +35.7

This day in history*

Solar flares
12001X1.21
22001M7.3
32001M4.52
42013M3.28
52004M2.47
DstG
11993-165G3
21968-112G3
31978-109G1
41984-108G2
51989-101G2
*since 1994

Aurora on this day in history

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