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WOXX04 KWNP 201506

ALTTP2



Space Weather Message Code: ALTTP2

Serial Number: 1248

Issue Time: 2023 Sep 20 1500 UTC



ALERT: Type II Radio Emission

Begin Time: 2023 Sep 20 1425 UTC

Estimated Velocity: 1054 km/s

www.swpc.noaa.gov/noaa-scales-explanation

Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.



# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center

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