event begin max end class region ----- ----- ----- ----- ----- ------ 1700 02:05 02:08 02:11 B2.5 1132 1710 04:38 04:41 04:45 B1.9 1720 05:03 05:06 05:10 B2.3 1131 1730 05:24 05:30 05:41 B4.2 1130 1740 06:37 06:41 06:45 B2.7 1130 1750 08:28 08:32 08:35 B2.0 1760 10:57 11:03 11:21 B3.0 1130 1770 13:02 13:06 13:08 B2.2 1131