SWX.Center

SpaceWeather alerts and analysis. Posting C7+ solar flares, geomagnetic storms, solar radiation storms...

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G1 – Minor Geomagnetic Storm Alert issued on June 5 https://t.co/snFeja4zaD

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G1 – Minor Geomagnetic Storm Alert issued on June 5, 2026 https://t.co/BcgbF5wvGG

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G2 – Moderate Geomagnetic Storm Watch issued for June 6, 2026 https://t.co/txeQhEynmt

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G2 – Moderate Geomagnetic Storm Alert issued on June 5, 2026 https://t.co/lswlIdQaBg

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G1 – Minor Geomagnetic Storm Alert issued on June 5, 2026 https://t.co/3CoZGXntea

[SWX.Center @SWXCenter]

G1 – Minor Geomagnetic Storm Alert issued on June 5, 2026 https://t.co/nAS6tyxpN7

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ALERT: Geomagnetic K-index of 4 Alert issued on June 5 https://t.co/Ft5Zm2A6dP

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G3 – Strong Geomagnetic Storm Watch issued for June 4 and 5, 2026 https://t.co/69mYJlXruJ

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Major X1.0 solar flare erupts at 11:28 UTC on June 3, 2026 https://t.co/vOJsefyZds

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Strong M7.7 solar flare erupts at 07:00 UTC on June 3, 2026 https://t.co/BcOXfvtaPY

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Strong M7.7 solar flare erupts at 07:00 UTC on June 3, 2026 https://t.co/U9ADWQ6sBc

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Strong M9.3 solar flare erupts at 01:36 UTC on June 3, 2026 https://t.co/mjypJEfqvA

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Moderate M3.3 solar flare erupts at 16:50 UTC on June 2, 2026 https://t.co/FuDAZsEZSc

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Moderate M1.2 solar flare erupts at 10:05 UTC on June 2, 2026 https://t.co/wdcGGOA8PB

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Moderate M1.2 solar flare erupts at 04:45 UTC on June 2, 2026 https://t.co/ApZ1rutfBu

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ALERT – Geomagnetic K-index of 4 Alert issued on May 30 https://t.co/kZ8wRFxQsA

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K-index of 4 – Geomagnetic Activity Alert issued on May 29 https://t.co/D4fhaI4EgK

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Moderate M1.1 solar flare erupts at 07:04 UTC on May 29, 2026 https://t.co/RhuNq0nYdk

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Minor C7.7 solar flare erupts at 05:37 UTC on May 29, 2026 https://t.co/SZNZbb6hxi

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ALERT: Geomagnetic K-index of 4 Alert issued on May 28, 2026 https://t.co/wetcPtQsRy