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CME arrival? G1 geomagnetic storm

Enhanced geomagnetic conditions are underway as a solar wind structure arrived at DSCOVR this night at about 04:43 UTC. The minor G1 geomagnetic threshold was reached today at 08:23 UTC.

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AR4299 M8.1 CME 2025/12/06 52 AR4294 / 4296 / 4298 340 AR 4299 83 Unspecified geomagnetic activity 41 Electron event 8

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