event begin max end class region ----- ----- ----- ----- ----- ------ 0730 07:02 07:12 07:21 B8.5 3058 0750 08:23 08:33 08:39 C1.4 0760 13:15 13:32 13:45 B9.0 0780 21:49 21:57 22:04 B3.5