event begin max end class region ----- ----- ----- ----- ----- ------ 4110 00:54 01:00 01:05 B6.4 2539 4140 08:10 08:17 08:44 B6.2 2541 4200 16:24 16:27 16:30 B3.2 4210 23:10 23:13 23:15 B3.1 2539 4220 23:55 00:01 00:04 B7.5