Sunspot region AR11972

Number of
sunspots
Size Class Magn. Class Spot Location
2014/02/06 1 0 AXX S13W10
2014/02/07 2 10 BXO S12W31
2014/02/08 6 30 CSO S12W40
C
1

The top 1 solar flares from sunspot region 11972

Start Maximum End
1C5.812014/02/0614:4014:4414:52
The maximum X-ray flux of the past two hours is:
C6.58

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Sunday, 30 March 2025
23:51 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.03)


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Moderate M1.52 flare

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Minor R1 radio blackout in progress (≥M1 - current: M1.49)


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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127.5 -27.1
Last 30 days127.5 -25.1

This day in history*

Solar flares
12022M9.67
22000M5.89
32001M3.06
42000M2.9
52000M2.71
DstG
12001-387G4
21960-191G4
31989-100G2
41990-88
52003-78G2
*since 1994

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