Sunspot region AR8837

Number of
sunspots
Size Class Magn. Class Spot Location
2000/01/19 9 30 DSO S08W27
2000/01/20 10 100 DSO S09W42
2000/01/21 9 220 DSO S08W55
2000/01/22 6 580 EKO S07W69
2000/01/23 4 370 EKO S07W82
2000/01/24 1 190 HRX S08W91
C
1

The top 1 solar flares from sunspot region 8837

Start Maximum End
1C7.32000/01/2111:3311:4211:52

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Iqaluit, NU
Nuuk
Reykjavik
The Disturbance Storm Time index predicts moderate storm conditions right now (-54nT)

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Wednesday, 2 April 2025
04:03 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 50GW at 04:56 UTC


01:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 01:32 UTC

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Tuesday, 1 April 2025
22:51 UTC - Solar flare

Moderate M2.5 flare

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22:30 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.45)


07:15 UTC - 10cm Radio Burst

Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu


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Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days129.8 -18.9

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