Today, we have had four M-Class solar flares along with continuous C-Class solar flaring, four greater than C5.
The times are approximate:
M 3 at 0430 UT (9:30 PM PDT, Mar 11, 2015)
M 1 at 1200 UT (5:00 AM PDT, Mar 12, 2015)
M 1 at 1245 UT (5:45 AM PDT, Mar 12, 2015)
M 4 at 1408 UT exact time provided by NASA
M 2 at 2151 UT exact time " " "
Edited to add another solar flare