Data e Ora (ITItalia) Magnitudo Zona
1989-11-18 14:45:36 Md 2.2 8 km S Pietralunga (PG)
1989-12-15 15:37:30 Md 2.5 7 km NE Città di Castello (PG)
1990-01-10 11:14:51 Md 2.4 5 km E Apecchio (PU)
1990-01-10 18:37:33 Md 2.5 5 km SE Apecchio (PU)
1990-01-14 02:40:27 Md 2.4 9 km W Apecchio (PU)
1990-01-14 17:53:35 Md 2.5 3 km NW Sestino (AR)
1990-01-27 12:30:51 Md 3.3 2 km SW Piobbico (PU)
1990-02-05 17:02:37 Md 2.2 2 km W Sant'Angelo in Vado (PU)
1990-02-13 15:38:30 Md 2.6 9 km S Gubbio (PG)
1990-02-24 06:27:28 Md 3.1 9 km W Gubbio (PG)
1990-03-02 09:24:57 Md 2.3 12 km NW Valfabbrica (PG)
1990-04-01 17:50:43 Md 2.2 7 km W Pietralunga (PG)
1990-04-04 12:30:18 Md 1.9 4 km N Frontone (PU)
1990-04-26 05:13:34 Md 2.2 6 km S Piobbico (PU)
1990-04-30 17:17:28 Md 1.9 3 km W Gubbio (PG)
1990-05-08 14:24:54 Md 3.2 6 km NE Sansepolcro (AR)
1990-05-08 15:26:15 Md 2.7 3 km N Sansepolcro (AR)
1990-05-08 16:23:14 Md 3.0 5 km NE Sansepolcro (AR)
1990-05-08 18:34:57 Md 2.6 8 km N Sansepolcro (AR)
1990-05-08 20:25:59 Md 2.1 4 km NE Sansepolcro (AR)
1990-05-08 21:40:48 Md 2.9 6 km NE Sansepolcro (AR)
1990-05-08 21:47:44 Md 3.1 4 km NE Sansepolcro (AR)
1990-05-08 21:58:28 Md 3.3 2 km SE Sansepolcro (AR)
1990-05-08 22:16:18 Md 3.3 7 km N Sansepolcro (AR)
1990-05-08 22:42:12 Md 3.0 4 km N Sansepolcro (AR)
1990-05-08 23:27:55 Md 3.0 4 km NE Sansepolcro (AR)
1990-05-08 23:30:22 Md 2.3 3 km N Sansepolcro (AR)
1990-05-08 23:54:31 Md 2.2 8 km NE Sansepolcro (AR)
1990-05-09 00:17:06 Md 1.9 1 km S Monterchi (AR)
1990-05-09 00:27:48 Md 2.1 6 km N Sansepolcro (AR)