Spaceweather.com announced an M1.7-Class Flare, 10/19/2026 at 09:03 UTC (Central Time (CDT, UTC-5): 4:03 AM). An R1 (minor) radio blackout is possible on the sunlit side of Earth.
UPDATE: The M1.7 flare came from well onto the Earth-facing disk (region 4551)
Sunspot AR3429 erupted this morning, Sept. 11th (0128 UT)
SPACEWEATHER.COM NEWS: SEPT 11, 2023
DRAMATIC ERUPTION: New sunspot AR3429 erupted this morning, Sept. 11th (0128 UT), producing an M1.3-class solar flare and a surge of plasma over the sun’s northeastern limb.
M1-class solar flare on Aug. 26th (2250 UT)
SPACEWEATHER.COM NEWS: August 27, 2023
A CME IS HEADING FOR MARS: The “mystery explosion” described below has hurled a CME toward Mars. A NASA model suggests it will hit the Red Planet on Sept. 1st. The impact will probably spark ultraviolet auroras on Mars and erode a small amount of the planet’s atmosphere. Solar flare alerts: SMS Text
‘M’ IS FOR MYSTERY (UPDATED): Earth-orbiting satelites detected an M1-class solar flare on Aug. 26th (2250 UT), but we’re not sure what caused it. Here is the spray of debris flying up from the blast site.
