Le Soleil émet un nouveau X-Flare

X3-CLASS SOLAR FLARE: Earth-orbiting satellites have just detected an X3-class solar flare from big sunspot AR1890 (Nov. 5th @ 2212 UT). NASA's Solar Dynamics Observatory recorded the extreme ultraviolet flash: Although this flare was intense, it was also very brief. This will mitigate any Earth effects. For instance, any radio blackouts caused by ionization of Earth's upper atmosphere will likely be short-lived. Stay tuned for updates.

Source:
http://www.spaceweather.com/ 

Space Weather Message Code: SUMX01
Serial Number: 92
Issue Time: 2013 Nov 05 2247 UTC

SUMMARY: X-ray Event exceeded X1
Begin Time: 2013 Nov 05 2207 UTC
Maximum Time: 2013 Nov 05 2212 UTC
End Time: 2013 Nov 05 2215 UTC
X-ray Class: X3.3
Optical Class: 1n
Location: S13E44
NOAA Scale: R3 - Strong
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.

Source:
http://www.swpc.noaa.gov/ftpdir/forecasts/ALTS.txt