[SFDXA] BBSO Solar Activity Warning 21-JUN-2015 17:03:42 UT

[Bill]

Solar activity is high. Region NOAA 12371 produced two M-class flares
since the last report, and region NOAA 12367 also produced an M-class
flare along with 3 C-class events. Region NOAA 12371 has grown in size
and shows a much larger area of penumbra including the big leader spot.
It also appears there may be greater magnetic shear along the neutral line.
Region NOAA 12371 is likely to produce further M-class events and an X-class
flare is possible. Region NOAA 12367 may also produce an M-class event.
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NOAA 12367, S20 W59 (X= 762,Y=-337). Beta-gamma region.
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NOAA 12371, N13 E04 (X= -64,Y= 185). Beta-gamma-delta region.
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Positions as of June 21, 2015 at 17:00 UT.