#SolarFlares (Magnitude 2+) in the past 72hours (via #SolarHam)
Flare Events (M2+) Past 72 Hours
M5.2 AR 4366 2/2/26 @ 02:50 UTC
X2.8 AR 4366 2/2/26 @ 00:36 UTC
X8.1 AR 4366 2/1/26 @ 23:57 UTC
M5.1 AR 4366 2/1/26 @ 16:07 UTC
M5.8 AR 4366 2/1/26 @ 12:50 UTC
X1.0 AR 4366 2/1/26 @ 12:33 UTC
M6.7 AR 4366 2/1/26 @ 12:12 UTC
M2.8 AR 4366 2/1/26 @ 10:13 UTC
M6.6 AR 4366 2/1/26 @ 10:02 UTC
Source:
https://solarham.com/
From #SolarHam - Progression of new #Sunspot #AR4366 (not yet Earth-facing, but will be soon):
"Sunspot Watch
January 31, 2026 @ 04:15 UTC
Newly assigned sunspot region 4366 continues to gradually develop as it turns into view in the northeast quadrant. It is currently producing minor C-Class flares and it is likely now a threat for a moderate M-Flare. Something to keep an eye on this weekend. Image by SDO/HMI.
Growing Flare Threat
January 31, 2026 @ 14:50 UTC
AR 4366 continued to expand over the past 12 hours in both size and magnetic complexity. The region has a Beta-Delta magnetic configuration and is producing frequent mid level minor C-Flares. A moderate M-Flare will remain possible on Saturday.
M6.6 Solar Flare
February 1, 2026 @ 10:40 UTC
Solar activity increases even further with an M6.6 solar flare peaking at 10:02 UTC (Feb 1). The source, AR 4366, is magnetically complex and is now a threat for an isolated X-Flare. Image below by SDO/AIA.
High Solar Activity
February 1, 2026 @ 16:50 UTC (UPDATED)
What a difference a few days make on the Sun. Active sunspot region 4366 turned into a firecracker on Sunday with at least fifteen M-Class solar flares and one X-Flare (so far). Despite the brightness of these events, the mechanics have so far failed to launch any noteworthy coronal mass ejections into space and towards our planet. That could change over the next few days as the region continues to develop and currently sports a Beta-Gamma-Delta magnetic configuration. More solar flares including another X-Flare will remain possible.
[And today...]
Impulsive X8.1 Solar Flare
February 2, 2026 @ 00:10 UTC
An impulsive X8.1 solar flare was just detected peaking at 23:57 UTC (Feb 1). This is the second strongest flare in terms of peak X-Ray flux of the current solar cycle. Although a bright flare, new imagery suggests that if a CME is associated, it will likely be fairly mild. Stay tuned to SolarHam where you will get the most up to date and accurate information regarding this space weather event."
#SolarFlares #SolarCycle25 #KesslerEffect #KesslerSyndrome #XClassFlares
#SolarFlare update via #SolarHam
Another X-Flare
June 19, 2025 @ 23:55 UTC
"X-Flare Alert. Sunspot region 4114 just produced an X1.9 solar flare peaking at 23:50 UTC (Jun 19). Coronal dimming is not yet evident meaning a noteworthy #CME is unlikely. More to follow whenever necessary."
#XClass #SolarFlare
#SolarCycle25 #SpaceWeather
#SOHO #CarringtonEvent
#Preparedness
So, I just checked in with the #SolarHam website. Seems the person running it has put it into "minimal" status (only urgent updates), while he deals with health issues. He is looking for volunteer help with the website, so I though I'd put it out to the Fediverse... I've been following SolarHam since its inception in 2006. It would be a valuable resource to lose.
Website Status
March 3, 2025 @ 16:20 UTC
"Thank you again for your support and understanding while I take a break from the day to day operations of this website. As requested by many, I decided to put the page back online, however without any of my personal updates and data. It is the best I can do for now until I decide when to resume my normal operations again.
"With that said, I will be looking for help to take my workload off and bring SolarHam to the next level. If you are an avid #coder that deals with capturing and displaying data automatically (#JSONFiles), along with helping to create new #DataGraphics, please contact me if interested.
Thanks again for patience and kind words.
- Kevin (SolarHam)"
#Spaceweather, via #SolarHam
October 24, 2024 @ 04:25 UTC (UPDATED)
"A returning sunspot region now reassigned AR 3869 just produced a strong X3.3 solar flare at 03:57 UTC (Oct 24). A type II radio emission with an estimated velocity of 610 km/s was recorded. This event will be associated with a coronal mass ejection (#CME) based on dimming following the event. Because the flare location is located off the east limb, it will be directed mostly away from Earth. A further update will be provided once coronagraph imagery is updated.
"CME Update #2: Despite the X3.3 solar flare being located close to the southeast limb, the resulting halo coronal mass ejection (CME) appears to be wide enough to include an Earth directed component. If so, a passage past our planet will be possible within 48-72 hours. A further update will be provided later today once an official tracking model is available.
"A minor (G1) geomagnetic storm watch was officially added for Saturday, October 26th. The edge of the X3.3/Halo CME is expected to deliver a glancing blow to our geomagnetic field. A prolonged period of southward Bz following a potential passage could increase the chances of storming and visible #aurora at higher latitudes. Stay tuned this weekend for further updates."
Source:
https://www.solarham.com/
Another #XFlare / Severe #GeomagneticStorm Watch
via #SolarHam
October 9, 2024 @ 15:50 UTC (UPDATED)
"A moderate (S2) to Strong (S3) radiation storm remains in progress following the energetic X-Flare produced by #AR3848.
"A severe (G4) geomagnetic storm watch was officially added beginning tomorrow when the fast moving CME associated with the flare event is expected to sweep past Earth. While there are no guarantees, a repeat of the geomagnetic storm and aurora event back in May could be on the horizon.
"Oh... and an impulsive X1.4 solar flare was observed around departing AR 3842 at 15:47 UTC (Oct 9)."
Source:
https://solarham.com/
#SolarCycle25 #XClassFlares #Auroras #RadioInterference #CMEs #SolarFlares #SolarFlare
Major Solar Flare (X9)
October 3, 2024 @ 13:50 UTC (UPDATED)
via #SolarHam
"A major X9.0 solar flare was just detected around Earth facing sunspot region #AR3842 at 12:18 UTC (Oct 3). This is the strongest X-Ray event of the current solar cycle. More details to follow regarding a possible CME.
"#CME Update: A coronal mass ejection (CME) with a halo signature is evident following the major X9.0 solar flare this morning. Because the source region AR 3842 is directly facing Earth, the plasma cloud appears to be aimed directly towards our planet. A further update will be provided later today once a CME tracking model becomes available. Please note that a faint CME associated with the X7 event on October 1st is expected to pass our planet sometime during the next few days.
"Aurora sky watchers at middle to high latitudes should have their camera batteries charged up should geomagnetic storming be observed as forecast."
Flare Events (M2+) Past 48 Hours
X9.0
AR 3842
10/3/24 @ 12:18 UTC
Type II RE (573 km/s) 10cm (3500 sfu)
M3.2
AR 3842
10/2/24 @ 20:49 UTC
M3.2
AR 3842
10/2/24 @ 13:38 UTC
M3.6
AR 3842
10/2/24 @ 05:38 UTC
Type II RE (1144 km/s)
X7.1
AR 3842
10/1/24 @ 22:20 UTC
Type II RE (1246 km/s) 10cm (810 sfu)
I wonder if there will be another #CannibalCME with two events so close in time...
Flare Events (M2+) Past 48 Hours
via #SolarHam
X7.1
AR 3842
10/1/24 @ 22:20 UTC
Type II RE (1246 km/s) 10cm (810 sfu)
M7.6
AR 3842
9/30/24 @ 23:59 UTC
#Spaceweather Update (via #SolarHam )
Major Solar Flare Alert (X7.1)
October 1, 2024 @ 21:15 UTC
"The second strongest detectable solar flare of the current solar cycle 25 was just observed around Earth facing #AR3842 peaking at 22:20 UTC (Oct 1). A type II radio emission with an estimated velocity of 1246 km/s was recorded. Stay tuned to SolarHam.com for the latest details regarding a possible Earth directed #CME."
#Spaceweather Update (via #SolarHam )
Major #SolarFlare and #CME
September 14, 2024 @ 19:05 UTC
"A major X4.5 solar flare was produced by #AR3825 on September 14th, 2024 @ 15:29 UTC. The event was associated with a fast moving halo coronal mass ejection (CME). Although the eruption is directed mostly to the east, the western flank of the plasma cloud does appear Earth directed. A passage past Earth will be possible within 48 hours. I would expect a #GeomagneticStormWatch to be added later today for #September16th. Stay tuned for the latest updates."
#SolarCycle25 #XClassFlare #XFlare #GeomagneticStorm possible!
DoomsdaysCW