event begin max end class region ----- ----- ----- ----- ----- ------ 1850 03:07 03:12 03:15 C1.0 2389 1910 03:42 03:48 03:51 B4.0 1880 05:02 05:17 05:38 B4.9 2389 1920 08:05 08:23 08:47 B5.2 2389 1930 09:47 09:52 09:56 B4.6 2389 1980 14:35 14:44 14:49 C2.0 2389 2020 17:49 17:55 18:00 C2.6 2389 2040 20:45 20:49 20:57 B4.6 2389 2060 23:33 23:39 23:54 B6.9 2389