Double Solar Flare of June 10, 2014 as Seen by SDO
Released on February 11, 2015
Multiple flares erupted from the same active region just a few hours apart on June 10, 2014. The first flare, an M-class, erupted near the limb of the sun. Within a couple of hours, two more X-class flares erupted (see Classifying Solar Eruptions) peaked at 12:52UT. A number of smaller flares erupted from the same region before and after the largest events.
GCMD keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 220.127.116.11.0