Sunspot region AR12548

Number of
sunspots
Size Class Magn. Class Spot Location
2016/05/25 3 10 BXO N13W08
2016/05/26 6 50 DAO N13W22
2016/05/27 9 120 DSO N13W36
2016/05/28 9 130 DSI N13W49
2016/05/29 8 120 CSO N11W62
2016/05/30 2 60 HSX N14W78
2016/05/31 1 40 HSX N13W91
2016/06/01 1 40 HSX N13W0*
BC
62

The top 8 solar flares from sunspot region 12548

Start Maximum End
1C1.512016/05/2613:3113:3613:40
2C1.192016/05/2521:0421:1721:29
3B9.312016/05/2906:5006:5607:02
4B8.352016/05/2908:5609:0409:11
5B6.572016/05/2717:0517:2017:40
6B4.732016/05/2616:2816:3316:37
7B2.362016/05/2603:3503:3903:44
8B1.822016/05/2914:4714:5014:57
Currently there's no noteworthy space weather

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Latest alerts

02:09 UTC - Solar flare

Moderate M1.54 flare from sunspot region 4048

alert


01:42 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.24)


Saturday, 29 March 2025
23:21 UTC - Solar flare

Moderate M1.91 flare from sunspot region 4048

alert


22:51 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.1)


21:57 UTC - Solar flare

Moderate M1.45 flare from sunspot region 4048

alert


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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.5
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 -24.7

This day in history*

Solar flares
12022X1.38
22024M9.4
32024M9.3
42023M5.41
52000M4.97
DstG
11990-187G4
21957-107G2
31979-104G1
41989-103G3
51988-88G2
*since 1994

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