event begin max end class region ----- ----- ----- ----- ----- ------ 1880 02:59 03:38 04:05 M1.4 1910 05:38 05:44 05:48 C7.8 3492 1920 07:06 07:14 07:32 C6.8 3492 1950 12:35 12:46 12:58 C5.3 3500 1960 14:25 14:37 14:42 M1.0 3490 1970 15:15 15:21 15:26 C3.8 3493 1980 15:32 15:38 15:42 C5.9 3490 1990 18:34 18:41 18:45 C3.3 3495 2000 20:34 20:39 20:43 C9.1 3490 2010 20:57 21:05 21:09 C4.0 3490