Another X-class solar flare erupted from the same area of the sun on Oct. 25, 2013, which peaked at 11:03 am EDT. This flare is classified as an X2.1 class.
This image of a second solar flare on Oct. 25, 2013, was captured by NASA’s Solar Dynamics Observatory, or SDO, and shows a blend of light in wavelengths of 193 and 131 Angstroms. The flare appears as the bright flash on the left. Credit: NASA/SDO/GSFC