event begin max end class region ----- ----- ----- ----- ----- ------ 8550 02:36 02:44 02:50 B4.9 2955 8560 04:41 04:47 05:01 B1.9 2955 8570 08:09 08:17 08:21 B3.9 2948 8600 09:51 09:57 10:14 B2.9 8610 12:08 12:15 12:20 B2.5 8620 12:30 12:39 12:44 B2.6 8630 13:31 13:34 13:40 B3.4