C-class Solar flare on June 21 2018

https://www.solarmonitor.org/region.php?date=20180621&region=12715

Event# EName Start Stop Peak GOES Class Derived Position
1 gev_20180616_0516 2018/06/16 05:16:00 05:23:00 05:20:00 B1.6 N04E27 ( 2713 )
2 gev_20180616_1230 2018/06/16 12:30:00 13:30:00 12:43:00 A8.3 N03E24 ( 2713 )
3 gev_20180617_0649 2018/06/17 06:49:00 07:20:00 06:57:00 A9.4 N04E12 ( 2713 )
4 gev_20180617_0653 2018/06/17 06:53:00 07:06:00 06:57:00 B1.0 N04E12 ( 2713 )
5 gev_20180617_1040 2018/06/17 10:40:00 11:10:00 10:58:00 A7.6 N03E11 ( 2713 )
6 gev_20180617_1312 2018/06/17 13:12:00 15:02:00 14:29:00 B1.2 N04E08 ( 2713 )
7 gev_20180617_1321 2018/06/17 13:21:00 15:10:00 14:29:00 B1.3 N04E08 ( 2713 )
8 gev_20180617_2236 2018/06/17 22:36:00 23:28:00 22:52:00 B1.1 N04E03 ( 2713 )
9 gev_20180617_2238 2018/06/17 22:38:00 23:06:00 22:52:00 B1.1 N04E03 ( 2713 )
10 gev_20180618_0840 2018/06/18 08:40:00 08:47:00 08:44:00 B1.0 N05W01 ( 2713 )
11 gev_20180619_0100 2018/06/19 01:00:00 01:48:00 01:11:00 A8.3 N02W10 ( 2713 )
12 gev_20180619_0223 2018/06/19 02:23:00 02:28:00 02:26:00 B1.0 N07W41 ( 2714 )
13 gev_20180619_0224 2018/06/19 02:24:00 02:30:00 02:26:00 B1.1 N07W41 ( 2714 )
14 gev_20180619_0534 2018/06/19 05:34:00 06:50:00 06:11:00 B1.7 N06W44 ( 2714 )
15 gev_20180620_0000 2018/06/20 00:00:00 00:11:00 00:06:00 B1.8 N08W54 ( 2714 )
16 gev_20180620_0356 2018/06/20 03:56:00 04:33:00 04:25:00 B1.8 N07E29 ( 2715 )
17 gev_20180620_1157 2018/06/20 11:57:00 12:05:00 12:02:00 B1.8 N05W31 ( 2713 )
18 gev_20180620_1928 2018/06/20 19:28:00 19:39:00 19:35:00 B6.3 N09E20 ( 2715 )
19 gev_20180620_2258 2018/06/20 22:58:00 23:07:00 23:03:00 B2.6 N08E16 ( 2715 )
20 gev_20180621_0109 2018/06/21 01:09:00 01:18:00 01:14:00 C2.1 N08E15 ( 2715 ) <--