event begin max end class region ----- ----- ----- ----- ----- ------ 7790 02:20 02:29 02:33 M1.0 1899 7800 02:55 02:59 03:10 C1.7 1897 7830 03:57 04:01 04:06 C3.6 1890 7850 05:43 05:46 05:48 C1.6 1900 7960 11:05 11:09 11:13 C1.5 1897 7970 11:31 11:35 11:40 C7.5 1897 8080 20:02 20:09 20:15 C3.1 1900 8090 22:58 23:03 23:10 C3.5