M9.4 solar flare erupts beyond northeastern limb
A strong solar flare measuring M9.4 erupted beyond the Sun’s northeastern limb at 07:42 UTC on November 25, 2024. The event started at 07:24 and ended at 08:03 UTC.
Strong M9.4 solar flare erupts from Region 3889, CME produced
A strong solar flare measuring M9.4 erupted from Active Region 3889 at 12:06 UTC on November 10, 2024. The event started at 11:51 and ended at 12:14 UTC.
Major X2.3 solar flare erupts from Region 3883
A major solar flare registered as X2.3 erupted from Active Region 3883 at 13:40 UTC on November 6, 2024. The event started at 13:24 and ended at 13:46 UTC. Meanwhile, a glancing blow from the CME associated with the M3.8 on November 4 is expected on November 7.
X2.0 solar flare erupts from Region 3878, solar radiation storm enters 7th day
A major solar flare registered as X2.0 erupted from Active Region 3878 at 21:20 UTC on October 31, 2024. The event started at 21:12 and ended at 21:27 UTC. The flare was immediately followed by a long-duration M9.5 flare. Meanwhile, the solar radiation storm that started on October 26 entered the 7th day and continues at S1 – Minor levels.
Major, long-duration X1.8 solar flare erupts from Region 3872
A major, long-duration solar flare measuring X1.8 erupted from Active Region 3872 at 07:19 UTC on October 26, 2024. The event started at 05:57 and ended at 07:56 UTC. A large coronal mass ejection (CME) was produced during the event.
Major X3.3 solar flare erupts from returning Region 3842, source of strongest solar flare of Solar Cycle 25
A major, long-duration solar flare measuring X3.3 erupted from the Sun’s southeast limb at 03:57 UTC on October 24, 2024. The event started at 03:30 and ended at 04:28 UTC. The source is returning Region 3842.
X1.4 solar flare erupts on the Sun’s west limb — second X-class flare of the day
An impulsive solar flare measuring X1.4 erupted beyond the Sun’s west limb at 15:47 UTC on October 9, 2024. The event started at 15:44 and ended at 15:53 UTC.
Major X1.8 solar flare produces Earth-directed CME, impact expected late October 10
A major solar flare measuring X1.8 erupted from Earth-facing Active Region 3848 at 01:56 UTC on October 9, 2024. The event started at 01:25 and ended at 02:43 UTC. A fast-moving full halo coronal mass ejection (CME) was produced during the event, with the impact expected from late October 10 to early on October 11.
Major X2.1 and long-duration X1.0 solar flares erupt from AR 3842
A major solar flare measuring X2.1 erupted from Active Region 3842 at 19:13 UTC on October 7, 2024. The event started at 19:02 and ended at 19:31 UTC.
Major X9.0 solar flare erupts from Region 3842 — the strongest of Solar Cycle 25, Earth-directed CME produced
A major solar flare measuring X9.0 erupted from Active Region 3842 at 12:18 UTC on October 3, 2024. The event started at 12:08 and ended at 12:27 UTC. This is thus far the strongest solar flare of Solar Cycle 25.
