event begin max end class region ----- ----- ----- ----- ----- ------ 1820 01:46 02:03 02:23 C1.2 1504 1840 04:15 04:21 04:30 C1.0 1504 1880 05:49 05:58 06:10 C1.3 1504 1900 06:34 06:40 06:45 B6.7 1504 1920 10:59 11:08 11:25 C1.5 1504 1960 15:45 15:53 16:00 B7.8 1504 1970 16:14 16:28 16:37 C3.1