event begin max end class region ----- ----- ----- ----- ----- ------ 8340 05:31 05:36 05:43 B4.6 1757 8360 07:01 08:07 08:45 C1.2 8350 11:11 11:24 11:44 C1.1 1761 8370 19:52 20:00 20:06 M1.0 1760