event begin max end class region ----- ----- ----- ----- ----- ------ 2920 02:27 02:45 02:59 C2.6 2930 04:37 04:42 04:46 B9.0 2940 05:02 05:26 05:50 M1.4 2974 2960 10:25 10:41 11:04 B8.3 2970 14:14 14:19 14:23 B5.8 2974 2980 15:45 15:53 15:58 B5.5 2974 2990 18:58 19:06 19:10 B8.0 2976