event begin max end class region ----- ----- ----- ----- ----- ------ 8750 01:51 01:54 02:00 B5.2 1686 8770 05:18 05:23 05:30 B6.8 1686 8790 05:52 05:59 06:13 B9.8 1686 8800 07:47 07:54 07:59 M1.2 1686 8890 15:50 15:55 16:04 B8.3 1686 8910 20:38 20:44 20:48 C1.1 1686