event begin max end class region ----- ----- ----- ----- ----- ------ 2630 02:13 02:21 02:28 B7.5 2390 2640 02:54 02:58 03:04 B6.1 2390 2660 03:19 03:26 03:35 B6.7 2390 2690 10:00 10:03 10:05 B3.9 2390 2700 10:12 10:19 10:34 B7.4 2390 2720 11:55 11:59 12:03 B4.0 2790 21:20 22:43 23:34 B7.9