The maximum X-ray flux of the past two hours is:
M1.41

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Latest alerts

14:39 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.41)


12:33 UTC - Solar flare

Moderate M3.39 flare

alert


12:18 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M3.39)


Thursday, 20 February 2025
09:15 UTC - 10cm Radio Burst

Begin Time: 20/02/2025 04:44 UTC Maximum Time: 20/02/2025 04:44 UTC Duration: 1 minutes. Peak flux: 200 sfu


08:45 UTC - Type II Radio Emission

Begin Time: 19/02/2025 23:38 UTC Estimated Velocity: 553km/sec.


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Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/21M3.3
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025152.1 +15.1
Last 30 days149.7 -13.9

This day in history*

Solar flares
12024X1.9
22002M5.62
32023M5.0
42023M4.7
52025M3.3
DstG
11992-171G3
21994-135G4
31973-121G3
41979-107G3
51990-67
*since 1994

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