AIA images of AR 11092 in a) the 1600 Å channel at 05:30:18 UT, b) the 304 Å channel at 05:30:03 UT, c) the 335 Å channel at 05:30:05 UT, and d) the 94 Å channel at 05:30:09 UT on 2010 July 31. The dashed rectangles labeled “A” and “B” outline areas within which successive bursts were observed with AIA (first in A, later in B) and RHESSI during the GOES B4.8 microflare, and for which we derived the spatially averaged AIA light curves shown in Figs. 3 and 4. Temporal evolution in the 304 and 94 Å channels can be seen in the movie available online.