event begin max end class region ----- ----- ----- ----- ----- ------ 1770 00:34 00:44 00:50 C7.4 2860 1780 03:53 03:58 04:02 B3.8 2860 1800 06:30 06:35 06:39 B7.5 1810 08:22 08:32 08:39 B8.8 1830 09:54 10:03 10:07 C8.1 2860 1960 17:01 17:30 17:51 C2.9 2860 1970 18:28 18:31 18:35 B9.6 1990 20:01 20:22 20:51 B8.6