Update #2: NASA's Solar Dynamics Observatory has released a full-disk movie of the explosion. Play it.
More flares are in the offing. Two large sunspots, AR1875 and AR1877, have 'beta-gamma-delta' magnetic fields that harbor energy for strong eruptions. NOAA forecasters estimate a 40% chance of M-flares and a 5% chance of X-flares during the next 24 hours. www.spaceweather.com