event begin max end class region ----- ----- ----- ----- ----- ------ 0610 03:34 03:53 04:09 C1.0 3631 0620 05:53 06:01 06:05 B6.5 3628 0630 08:41 08:45 08:50 B6.4 3634 0640 08:54 09:05 09:18 B7.9 3634 0650 18:27 18:34 18:39 B7.6 3634 0700 22:04 22:11 22:17 C1.0 3634 0710 23:32 23:41 23:47 B9.4 3629