M6-CLASS FLARE: Solar activity is picking up. For the second day in a row, sunspot AR1532 has unleashed a moderately-strong solar flare. The latest, an M6-class eruption, occurred on July 28th at 2056 UT. NASA’s Solar Dynamics Observatory captured the extreme UV flash:
It is too soon to say if the eruption produced a coronal mass ejection (CME). If it did, Earth would likely receive no more than a glancing blow from the cloud. The sunspot is too far off disk center to be very geoeffective. This could change in the days ahead, however, as the sunspot turns toward Earth.
from: spaceweather.com