Data e Ora (UTC) Magnitudo Zona
1990-03-08 16:13:38 Md 2.0 5 km SE Cingoli (MC)
1990-03-12 17:43:54 Md 2.6 3 km SW Genga (AN)
1990-03-16 19:01:07 Md 2.6 1 km N Arcevia (AN)
1990-03-17 11:13:27 Md 2.0 1 km W Esanatoglia (MC)
1990-03-23 14:12:42 Md 2.0 4 km S Santa Maria Nuova (AN)
1990-03-29 15:15:38 Md 2.3 5 km S Cingoli (MC)
1990-04-04 10:30:18 Md 1.9 4 km N Frontone (PU)
1990-04-06 15:07:22 Md 2.4 3 km E Genga (AN)
1990-04-18 01:17:44 Md 2.5 6 km NE Sigillo (PG)
1990-05-04 06:20:06 Md 2.1 7 km SE Genga (AN)
1990-05-04 15:58:10 Md 2.1 5 km SW Cingoli (MC)
1990-05-07 10:25:35 Md 2.3 3 km SW Serra San Quirico (AN)
1990-05-08 08:20:45 Md 2.0 4 km SE Gualdo Tadino (PG)
1990-05-26 09:13:10 Md 2.1 3 km SE Genga (AN)
1990-05-28 16:26:43 Md 2.1 5 km S Cingoli (MC)
1990-06-16 09:09:01 Md 2.3 1 km W Genga (AN)
1990-06-25 03:02:53 Md 2.9 5 km S Gualdo Tadino (PG)
1990-06-25 03:18:02 Md 2.2 3 km SW Gualdo Tadino (PG)
1990-06-25 09:33:09 Md 2.1 2 km SW Fossato di Vico (PG)
1990-06-26 15:28:19 Md 2.2 4 km SW Cingoli (MC)
1990-07-01 03:57:15 Md 2.2 2 km NE Serrapetrona (MC)
1990-07-14 15:41:15 Md 2.3 6 km W Fiuminata (MC)
1990-07-14 15:42:19 Md 2.4 1 km NE Gualdo Tadino (PG)
1990-07-14 15:48:01 Md 2.3 5 km E Gualdo Tadino (PG)
1990-07-14 16:18:54 Md 3.0 5 km E Gualdo Tadino (PG)
1990-07-22 08:23:58 Md 2.1 5 km NE Cerreto d'Esi (AN)
1990-07-26 10:21:17 Md 2.3 6 km SW Cingoli (MC)
1990-07-27 10:06:03 Md 2.1 3 km SE Genga (AN)
1990-09-12 10:29:53 Md 2.3 4 km E Fossato di Vico (PG)
1990-09-13 23:12:30 Md 2.1 7 km NE Gagliole (MC)