Data e Ora (ITItalia) Magnitudo Zona
1989-12-13 17:32:28 Md 2.1 6 km SW Cingoli (MC)
1989-12-22 12:04:52 Md 2.2 2 km E Genga (AN)
1989-12-25 00:53:16 Md 2.2 4 km N Gualdo Tadino (PG)
1990-01-11 13:09:27 Md 1.9 2 km NE Treia (MC)
1990-01-19 12:08:45 Md 2.2 1 km SE Serra San Quirico (AN)
1990-01-31 17:18:02 Md 2.3 1 km NW Treia (MC)
1990-02-08 04:55:46 Md 2.0 6 km E Sigillo (PG)
1990-02-08 17:11:11 Md 2.2 2 km W San Paolo di Jesi (AN)
1990-02-23 13:22:00 Md 2.4 2 km SW Treia (MC)
1990-03-07 12:15:25 Md 2.2 3 km E Genga (AN)
1990-03-08 17:13:38 Md 2.0 5 km SE Cingoli (MC)
1990-03-12 18:43:54 Md 2.6 3 km SW Genga (AN)
1990-03-16 20:01:07 Md 2.6 1 km N Arcevia (AN)
1990-03-17 12:13:27 Md 2.0 1 km W Esanatoglia (MC)
1990-03-23 15:12:42 Md 2.0 4 km S Santa Maria Nuova (AN)
1990-03-29 17:15:38 Md 2.3 5 km S Cingoli (MC)
1990-04-04 12:30:18 Md 1.9 4 km N Frontone (PU)
1990-04-06 17:07:22 Md 2.4 3 km E Genga (AN)
1990-04-18 03:17:44 Md 2.5 6 km NE Sigillo (PG)
1990-05-04 08:20:06 Md 2.1 7 km SE Genga (AN)
1990-05-04 17:58:10 Md 2.1 5 km SW Cingoli (MC)
1990-05-07 12:25:35 Md 2.3 3 km SW Serra San Quirico (AN)
1990-05-26 11:13:10 Md 2.1 3 km SE Genga (AN)
1990-05-28 18:26:43 Md 2.1 5 km S Cingoli (MC)
1990-06-16 11:09:01 Md 2.3 1 km W Genga (AN)
1990-06-25 11:33:09 Md 2.1 2 km SW Fossato di Vico (PG)
1990-06-26 17:28:19 Md 2.2 4 km SW Cingoli (MC)
1990-07-14 17:41:15 Md 2.3 6 km W Fiuminata (MC)
1990-07-14 17:42:19 Md 2.4 1 km NE Gualdo Tadino (PG)
1990-07-14 17:48:01 Md 2.3 5 km E Gualdo Tadino (PG)