|
SOLE
|
|
|
|
|
R
Blackout radio
|
S
Tempeste solari
|
G
Tempeste geomagnetiche
|
|
Quiet
|
Quiet
|
Quiet
|
|
ULTIMO MESSAGGIO DI ALLERTA DAL NOAA
|
Space Weather Message Code: SUMX01
Serial Number: 215
Issue Time: 2026 Apr 24 0131 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2026 Apr 24 0051 UTC
Maximum Time: 2026 Apr 24 0107 UTC
End Time: 2026 Apr 24 0113 UTC
X-ray Class: X2.4
Location: N17W71
NOAA Scale: R3 - Strong
Comment: Accompanied by a tenflare with a castelli-U signature. No radio observations currently available.
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point.
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
|
|
|