event begin max end class region ----- ----- ----- ----- ----- ------ 4570 03:39 03:44 03:48 B1.8 4580 03:50 03:56 04:01 B2.3 4590 04:13 04:24 04:30 B3.8 2895 4600 07:09 07:21 07:31 B1.5 4610 09:00 09:08 09:14 B1.7 4650 15:21 15:29 15:38 B1.4 4660 18:06 18:28 18:38 B4.3 2895 4670 22:18 22:28 22:44 B1.6 2895