event begin max end class region ----- ----- ----- ----- ----- ------ 0580 02:59 03:04 03:10 B6.7 1818 0590 03:25 03:30 03:36 C1.3 1818 0610 10:16 10:19 10:23 B8.9 1818 0620 10:52 10:57 11:10 B8.7 1818 0650 12:27 12:30 12:44 B6.3 1817 0660 13:27 13:49 14:24 C1.8 0670 18:16 18:24 18:35 M3.3 1818 0700 18:49 19:33 19:54 M1.4 1818