event begin max end class region ----- ----- ----- ----- ----- ------ 5990 00:16 00:51 01:03 B8.7 1857 6000 02:02 02:06 02:09 B4.4 6010 11:21 11:25 11:27 C1.0 1856 6040 13:37 14:24 14:56 C1.1 6050 18:48 18:58 19:07 B7.5 6060 21:57 22:02 22:07 B7.3