event begin max end class region ----- ----- ----- ----- ----- ------ 8500 07:20 07:24 07:28 B8.8 8510 08:49 09:11 09:20 C3.6 8530 17:12 17:17 17:22 C1.1 8540 17:43 17:47 17:56 B8.6 2305 8550 20:02 20:06 20:11 C1.4 8560 23:02 23:13 23:15 B9.1