Space Weather Prediction Center

02/01/2026 | News release | Distributed by Public on 02/01/2026 13:12

Space Weather Activity Story for the Week of 1-7 February, 2026

RGN 4366 has grown into a complex sunspot group. However, despite producing solar flares from M1 to X1 levels (R1-R3; Minor to Strong), there has been no clear evidence of coronal mass ejections (CME)s as of yet. However, this region will be the one to watch as the week continues. Stay space weather aware at spaceweather.gov

Space Weather Prediction Center published this content on February 01, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on February 01, 2026 at 19:12 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]