Sunspot region AR11884

Number of
sunspots
Size Class Magn. Class Spot Location
2013/10/27 2 50 HAX S09E78
2013/10/28 2 50 HAX S09E78
2013/10/29 10 130 DAO S14E53
2013/10/30 22 340 EKC S13E38
2013/10/31 15 460 EKC S11E24
2013/11/01 23 370 EKC S12E12
2013/11/02 19 370 EKI S13W01
2013/11/03 21 250 EKO S12W13
2013/11/04 27 240 EAC S12W27
2013/11/05 10 110 DAC S12W38
2013/11/06 4 70 DSO S12W49
2013/11/07 3 50 CSO S12W62
2013/11/08 1 20 HAX S12W76
CM
165

The top 10 solar flares from sunspot region 11884

Start Maximum End
1M9.122013/11/0119:4619:5319:58
2M7.142013/11/0305:1605:2205:26
3M5.12013/10/2712:3612:4812:52
4M4.472013/10/2619:2419:2719:30
5M2.382013/11/0222:1322:2122:25
6C8.932013/11/0100:0100:0900:16
7C6.242013/11/0212:5413:0713:19
8C5.232013/11/0221:2821:3221:39
9C5.012013/11/0110:0410:0810:11
10C4.662013/11/0405:3605:4405:52
The solar wind speed is currently moderately high (504.7 km/sec.)
The strength of the interplanetary magnetic field is moderate (10.21nT), the direction is North (4.52nT).
The maximum X-ray flux of the past two hours is:
M6.17

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Latest alerts

13:39 UTC - Solar flare

Strong M6.17 flare from sunspot region 3981

alert


13:21 UTC - Radio Blackout

Moderate R2 radio blackout in progress (≥M5 - current: M6.1)


13:18 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M3.66)


09:33 UTC - Solar flare

Moderate M1.42 flare

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09:15 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.25)


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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/03M1.4
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
February 2025150.5 -4
Last 30 days142.5 +0.6

This day in history*

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32025M3.1
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52025M1.4
DstG
11992-170G4
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*since 1994

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