event begin max end class region ----- ----- ----- ----- ----- ------ 6440 01:43 02:26 02:54 B9.3 1488 6460 08:36 08:50 09:07 C1.0 1494 6520 18:56 19:07 19:20 B8.7 6550 21:55 21:59 22:03 C1.0 1494