event begin max end class region ----- ----- ----- ----- ----- ------ 6200 05:12 05:17 05:22 C2.4 1975 6220 11:51 12:07 12:23 C2.3 1974 6260 15:40 16:17 16:52 M1.0 6280 20:07 20:28 20:41 C3.4 1967 6300 23:14 23:31 23:45 C5.2 1967