Origin time (ITItaly) Magnitude Region
1990-05-31 03:39:58 Md 2.4 3 km W Pietralunga (PG)
1990-06-26 11:23:33 Md 2.6 5 km SE Mercatello sul Metauro (PU) ... (PU)
1990-06-27 02:49:30 Md 2.7 4 km W Cagli (PU)
1990-07-04 06:41:26 Md 2.2 4 km W Borgo Pace (PU)
1990-07-04 06:47:46 Md 2.1 4 km W Borgo Pace (PU)
1990-07-04 07:46:11 Md 2.9 3 km NW Borgo Pace (PU)
1990-07-04 08:40:57 Md 3.2 3 km NW Borgo Pace (PU)
1990-07-04 08:43:15 Md 2.4 3 km S Borgo Pace (PU)
1990-07-09 08:17:03 Md 2.5 2 km N Sansepolcro (AR)
1990-07-22 08:01:34 Md 2.4 5 km NW Apecchio (PU)
1990-08-03 04:55:54 Md 2.4 9 km W Gubbio (PG)
1990-10-07 07:45:49 Md 2.5 4 km S Pietralunga (PG)
1990-10-10 16:30:13 Md 2.4 6 km NE Sansepolcro (AR)
1990-10-25 02:09:37 Md 2.4 4 km E Cantiano (PU)
1990-11-10 20:47:56 Md 2.9 5 km N Valfabbrica (PG)
1990-11-24 04:56:25 Md 2.6 5 km E Cantiano (PU)
1990-11-26 23:02:20 Md 2.5 6 km SW Serra Sant'Abbondio (PU)
1990-12-03 19:12:05 Md 2.5 4 km SW Serra Sant'Abbondio (PU)
1991-01-21 22:10:54 Md 2.1 7 km N Valfabbrica (PG)
1991-02-04 17:15:57 Md 2.0 1 km NW Acqualagna (PU)
1991-02-13 12:38:08 Md 1.9 6 km E Umbertide (PG)
1991-03-03 03:47:59 Md 2.4 3 km W Cantiano (PU)
1991-05-17 21:24:59 Md 2.0 2 km NE Borgo Pace (PU)
1991-06-04 03:14:26 Md 2.3 4 km SE Pietralunga (PG)
1991-06-09 21:25:42 Md 2.4 3 km SW Scheggia e Pascelupo (PG) ... (PG)
1991-06-16 02:36:59 Md 2.7 8 km N Valfabbrica (PG)
1991-06-24 01:31:24 Md 2.5 7 km SW Gubbio (PG)
1991-07-19 15:47:29 Md 2.2 4 km S Pietralunga (PG)
1991-07-20 01:26:10 Md 2.3 5 km NW Cagli (PU)
1991-08-04 05:57:37 Md 2.4 2 km SW Gubbio (PG)