event begin max end class region ----- ----- ----- ----- ----- ------ 3160 01:19 01:25 01:38 M1.0 1967 3230 05:42 05:49 06:00 C5.5 1967 3240 07:14 07:23 07:36 M3.0 1967 3260 10:43 10:46 10:49 C3.5 1967 3290 12:29 12:34 12:38 C3.6 1967 3300 13:52 13:56 14:03 C3.9 1967 3340 15:58 16:05 16:14 C2.3 1967 3370 20:38 20:46 20:52 C3.4 1967 3400 22:54 22:58 23:03 C2.7 1968