Moderately strong M5.7 solar flare erupts from Region 3004
A moderately strong solar flare measuring M5.7 erupted from geoeffective Active Region 3004 at 08:59 UTC on May 4, 2022. The event started at 08:45 and ended at 09:10 UTC.
M9.6 solar flare erupts from Region 2993, CME produced
A strong solar flare measuring M9.6 at its peak erupted…
Major X2.2 solar flare erupts just beyond the southwest limb of the Sun
A major solar flare measuring X2.2 at its peak erupted at 03:57 UTC on April 20, 2022 from a region located just beyond the southwest limb of the Sun – likely former Region 2992. The event started at 03:41 UTC and ended at 04:04.
M9.6 solar flare erupts from Active Region 2975
A strong solar flare measuring M9.6 erupted from Active Region…
Two CMEs heading toward Earth, G3 – Strong geomagnetic storm watch in effect
Active Region 2975 produced multiple C- and M-class solar flares since M4.0 at 11:29 UTC on March 28, 2022, as well as 2 coronal mass ejections (CMEs) – both toward Earth. As a result, a G3 – Strong geomagnetic storm watch is in effect for March 31. Solar activity…
Moderately strong M4.0 solar flare erupts from geoeffective Region 2975
A moderately-strong solar flare measuring M4.0 erupted from geoeffective Active Region 2975 at 11:29 UTC on March 28, 2022. The event started at 10:58 UTC and ended at 11:45. The event was associated with a Type II Radio Emission at 11:23 UTC, with an estimated…
Moderately strong M1.4 solar flare erupts from AR 2974
A moderately strong solar flare measuring M1.4 at its peak erupted from Active Region 2974 at 05:26 UTC on March 25, 2022. The event started at 05:02 and ended at 05:50 UTC. The eruption was associated with a Type II Radio emission at 05:14 UTC, with an estimated…
Moderately strong M1.4 solar flare erupts, CME produced
A moderately strong solar flare measuring M1.4 erupted at 08:44 UTC on February 12, 2022, from a region near Active Region 2939, located just beyond the west limb. A Type II radio emission with an estimated velocity of 642 km/s was associated with the event. Type II…
Long-duration M1.1 solar flare erupts from AR 2936, impact expected on February 1 or 2
Solar activity reached moderate levels in 24 hours to 00:30 UTC on January 30, 2022, due to a long-duration M1.1 solar flare at 23:32 UTC on January 29 from Region 2936 (N17E05, Dkc/beta). The region produced numerous C-flares, the largest of which was a C6.7 at…
CME produced by M1.8 solar flare expected to arrive at Earth as a glancing blow on December 23
Solar activity reached moderate levels over the past 24 hours with an M1.8 solar flare from AR 2908 at 11:36 UTC on December 20, 2021. Initial analysis indicated the likelihood of the northern flank arrival of associated CME on December 23. Eight sunspot groups were…