event begin max end class region ----- ----- ----- ----- ----- ------ 1950 07:49 07:55 08:03 C3.0 3824 1980 08:40 09:04 09:35 C2.3 3825 1970 10:34 11:12 11:50 C3.7 3825 2010 15:23 15:28 15:34 C4.7 3824 2040 21:23 21:33 21:50 C3.9 3825 2050 23:17 23:34 23:50 C4.9 3824