Start/End of all quiet alert from the SIDC/RWC BelgiumAll quiet alerts
|Source||SIDC (RWC Belgium)|
|Frequency||ASAP, when conditions warrant|
|Mail header||Start/End of all quiet alert from the SIDC/RWC Belgium|
It contains a standard text announcing begin and end of periods of very low space weather activity.
Check the ISES code book for information on ISES codes.