event begin max end class region ----- ----- ----- ----- ----- ------ 0160 03:53 03:59 04:08 B4.2 2597 0170 06:43 06:46 06:48 B5.0 2597 0180 07:52 07:55 07:57 B3.1 2597 0220 23:46 23:54 00:07 B3.4 2597