event begin max end class region ----- ----- ----- ----- ----- ------ 8780 13:30 13:38 13:45 B4.7 8780 13:45 13:51 13:58 B5.0 8790 15:36 15:46 15:51 B5.2 8790 15:51 15:56 16:00 B5.0 8800 16:18 16:33 16:46 B5.4 8820 20:12 20:24 20:31 B5.5 2846 8830 23:19 23:27 23:37 C1.0