event begin max end class region ----- ----- ----- ----- ----- ------ 3600 04:45 04:58 05:20 C1.0 1875 3620 06:45 06:51 06:58 C1.0 1884 3680 13:36 13:51 14:02 M1.9 1877 3740 21:33 21:40 21:49 C1.8 3750 22:16 22:21 22:25 C1.4 1885 3770 23:01 23:15 23:18 C1.2 1884