event begin max end class region ----- ----- ----- ----- ----- ------ 6830 01:06 01:09 01:12 B2.7 6850 02:21 02:27 02:56 B9.0 1092 6960 08:11 09:18 10:12 B8.1 1092 6970 20:21 20:25 20:32 B4.7 1092 6990 22:32 22:37 22:42 B4.1 1092