Location S21W11 area 100

active longitudes
A -228-
B E20-E6
C W25-W39
D -522-
E -275-
for 2021-12-20

Region 12908 [S21W11] 100 decayed quickly after the M1.8 flare just before noon. C1 flares: C1.6 @ 00:34, C1.5 @ 04:37 UT.