event begin max end class region ----- ----- ----- ----- ----- ------ 4880 04:37 04:48 04:54 M1.2 3796 4970 12:20 12:28 12:36 C7.4 3790 5010 14:45 14:50 14:58 C8.7 3784 5080 17:06 17:08 17:12 M1.3 3785 5190 21:09 21:19 21:24 C8.9 3784