event begin max end class region ----- ----- ----- ----- ----- ------ 7030 01:49 02:12 02:22 B5.7 2574 7040 09:38 09:41 09:43 B3.0 2574 7060 11:21 11:25 11:27 B4.7 2574 7070 14:31 14:51 15:18 B8.4 7090 22:11 22:14 22:16 B2.4