event begin max end class region ----- ----- ----- ----- ----- ------ 1780 00:55 00:59 01:02 C4.3 1993 1830 04:33 04:36 04:38 C1.9 1991 1870 13:18 13:33 13:40 M1.1 1982 1880 15:40 16:00 16:09 C3.1 1987
