event begin max end class region ----- ----- ----- ----- ----- ------ 0880 11:16 11:21 11:26 B6.7 1909 0890 14:23 14:29 14:40 B8.6 1909 0900 14:54 14:59 15:12 B8.7 1909 0910 21:22 21:27 21:34 B7.0 0920 21:54 21:58 22:00 C1.0 1909