Space Weather Message Code: ALTEF3

Serial Number: 3718

Issue Time: 2026 Jul 18 1526 UTC



CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3717
Begin Time: 2026 Jul 17 1750 UTC

Yesterday Maximum 2MeV Flux: 1085 pfu
Max time: 2026 Jul 18 1520 UTC

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