Origin time (UTC) Magnitude Region
1991-02-28 04:04:27 Md 2.6 2 km NE Sogliano al Rubicone (FC) ... (FC)
1991-03-23 18:10:50 Md 2.8 3 km SE Solarolo (RA)
1991-03-29 14:37:55 Md 2.5 7 km W Forlì (FC)
1991-05-18 21:27:45 Md 2.7 5 km SW Cotignola (RA)
1991-07-09 03:01:29 Md 2.4 3 km SW Forlimpopoli (FC)
1991-07-09 04:10:33 Md 2.3 4 km N Forlimpopoli (FC)
1991-07-11 09:33:28 Md 2.3 2 km SE Gambettola (FC)
1991-08-12 10:28:35 Md 2.3 3 km SW Bertinoro (FC)
1991-09-09 14:45:41 Md 2.3 4 km E Modigliana (FC)
1991-09-22 06:26:19 Md 2.2 4 km NW Castrocaro Terme e Terra del Sole (FC) ... (FC)
1991-09-30 20:01:04 Md 2.4 3 km N Modigliana (FC)
1991-10-25 03:25:18 Md 2.2 2 km NW Bertinoro (FC)
1991-10-25 22:19:07 Md 2.3 1 km S Bertinoro (FC)
1991-10-25 23:03:21 Md 2.2 1 km SW Forlimpopoli (FC)
1991-10-25 23:03:34 Md 2.7 5 km S Bertinoro (FC)
1991-10-25 23:59:10 Md 2.4 9 km NW Mercato Saraceno (FC)
1991-10-25 23:59:51 Md 2.4 9 km S Bertinoro (FC)
1991-10-26 01:27:18 Md 2.6 5 km SE Bertinoro (FC)
1991-10-26 02:25:20 Md 3.2 2 km W Cesena (FC)
1991-10-26 02:36:53 Md 2.8 5 km W Cesena (FC)
1991-10-26 03:52:05 Md 2.8 4 km W Cesena (FC)
1991-10-26 05:05:25 Md 2.5 4 km S Bertinoro (FC)
1991-10-26 07:40:20 Md 2.6 9 km W Montiano (FC)
1991-10-26 12:43:38 Md 2.9 2 km W Cesena (FC)
1991-10-26 12:48:01 Md 2.6 7 km S Bertinoro (FC)
1991-10-26 14:43:22 Md 2.5 6 km S Bertinoro (FC)
1991-10-26 15:11:10 Md 2.0 2 km W Forlimpopoli (FC)
1991-10-26 15:14:43 Md 2.5 6 km S Bertinoro (FC)
1991-10-26 16:54:25 Md 2.7 4 km SE Bertinoro (FC)
1991-10-26 16:59:29 Md 2.5 5 km SE Bertinoro (FC)