event begin max end class region ----- ----- ----- ----- ----- ------ 7740 19:43 19:53 19:56 B2.5 2814 7750 19:56 20:04 20:15 B8.4 2814 7780 22:38 22:49 22:57 B2.0 2814 7790 22:57 23:00 23:04 B1.9 2814