event begin max end class region ----- ----- ----- ----- ----- ------ 6690 02:29 02:40 02:50 M1.4 4366 6710 07:25 07:40 07:56 C1.1 4366 6760 13:34 13:41 13:50 C1.0 4366 6770 16:20 16:36 16:57 C1.1 4366