Data e Ora (ITItalia) Magnitudo Zona
1991-01-14 20:13:14 Md 2.4 7 km W Verghereto (FC)
1991-01-14 20:42:01 Md 2.6 8 km NW Chiusi della Verna (AR)
1991-01-15 13:49:16 Md 2.3 5 km NE Poppi (AR)
1991-01-15 13:52:58 Md 2.5 10 km NE Bibbiena (AR)
1991-01-15 19:09:07 Md 2.2 7 km W Verghereto (FC)
1991-01-15 23:29:41 Md 2.2 9 km NE Poppi (AR)
1991-01-15 23:41:04 Md 2.3 6 km W Verghereto (FC)
1991-01-16 03:27:32 Md 2.2 9 km NW Chiusi della Verna (AR)
1991-01-16 20:37:05 Md 2.3 2 km NW Verghereto (FC)
1991-01-20 11:29:08 Md 2.5 7 km W Verghereto (FC)
1991-01-21 04:50:28 Md 2.2 8 km W Verghereto (FC)
1991-01-21 23:26:58 Md 2.5 7 km W Verghereto (FC)
1991-01-22 03:36:53 Md 2.2 6 km W Verghereto (FC)
1991-02-12 14:45:08 Md 2.3 8 km N Sansepolcro (AR)
1991-02-17 08:40:39 Md 2.4 4 km NE Verghereto (FC)
1991-02-23 12:02:48 Md 2.0 3 km N Sarsina (FC)
1991-02-24 13:06:15 Md 2.4 6 km W Sarsina (FC)
1991-02-24 13:32:11 Md 2.6 2 km SW Sarsina (FC)
1991-02-28 05:04:27 Md 2.6 2 km NE Sogliano al Rubicone (FC) ... (FC)
1991-04-03 12:36:27 Md 2.1 3 km SW Sestino (AR)
1991-05-07 18:44:36 Md 2.6 3 km S Sarsina (FC)
1991-05-07 19:20:35 Md 3.0 8 km E Bagno di Romagna (FC)
1991-05-17 21:24:59 Md 2.0 2 km NE Borgo Pace (PU)
1991-06-10 01:59:23 Md 2.5 7 km SW Sarsina (FC)
1991-06-25 02:54:26 Md 2.7 8 km SW Sarsina (FC)
1991-06-25 02:56:28 Md 2.1 1 km SE Verghereto (FC)
1991-07-09 00:03:21 Md 2.1 6 km SW Badia Tedalda (AR)
1991-07-14 19:18:09 Md 2.4 3 km W Sestino (AR)
1991-07-27 23:03:30 Md 2.1 4 km W Carpegna (PU)
1991-08-16 17:39:51 Md 2.1 5 km NW Bagno di Romagna (FC)