event begin max end class region ----- ----- ----- ----- ----- ------ 4560 02:37 02:41 02:44 B6.0 1236 4590 06:41 06:46 06:54 B7.4 1237 4670 16:07 16:10 16:12 B5.1 1234 4680 17:05 17:40 17:56 B6.9 1237 4730 21:58 22:10 22:21 C1.1 1234 4740 22:32 22:35 22:38 B7.9 1234 4750 22:59 23:13 23:18 C1.4 1234 4760 23:37 23:42 23:49 C3.9 1234