event begin max end class region ----- ----- ----- ----- ----- ------ 8950 02:33 03:21 04:30 B3.4 8880 06:50 06:56 07:02 B7.2 2548 8900 08:56 09:04 09:11 B6.5 2548 8940 14:47 14:50 14:57 B1.7 2548