Space Weather ALERT from 11/21/12

Issue Time: 2012 Nov 21 0728 UTC

ALERT: Type II Radio Emission
Begin Time: 2012 Nov 21 0654 UTC
Estimated Velocity: 720 km/s

NOAA Space Weather Scale descriptions can be found at

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.
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