event begin max end class region ----- ----- ----- ----- ----- ------ 0450 02:49 02:57 03:04 B7.7 2349 0460 03:48 04:04 04:27 C1.3 2351 0480 08:05 08:12 08:19 C1.6 2349 0490 15:02 15:07 15:12 B5.8 2351 0500 16:50 17:02 17:22 B7.1 0510 18:31 18:36 18:41 B6.2 2346