Data e Ora (UTC) Magnitudo Zona
1989-10-24 22:22:08 Md 3.2 3 km N Monte Cavallo (MC)
1989-10-24 23:02:56 Md 2.8 1 km NE Monte Cavallo (MC)
1989-10-24 23:32:21 Md 2.5 2 km E Monte Cavallo (MC)
1989-11-04 09:44:02 Md 2.2 2 km NW Monteleone di Fermo (FM)
1989-11-27 18:51:01 Md 2.2 2 km SW Tolentino (MC)
1989-12-04 10:03:34 Md 2.8 3 km N Castignano (AP)
1989-12-05 19:57:12 Md 2.2 1 km NE Pievebovigliana (MC)
1990-01-04 15:47:44 Md 2.4 2 km SW Pieve Torina (MC)
1990-01-05 14:01:16 Md 2.3 4 km S Pieve Torina (MC)
1990-01-11 12:09:27 Md 1.9 2 km NE Treia (MC)
1990-01-12 04:29:36 Md 2.3 5 km W Amandola (FM)
1990-01-14 07:24:54 Md 2.2 3 km NW Preci (PG)
1990-01-16 06:37:52 Md 2.2 4 km SW Monte Cavallo (MC)
1990-01-21 14:38:04 Md 2.8 4 km NE Norcia (PG)
1990-01-27 00:04:02 Md 2.1 2 km SE Preci (PG)
1990-01-31 16:18:02 Md 2.3 1 km NW Treia (MC)
1990-02-01 21:43:40 Md 2.2 3 km E Montefortino (FM)
1990-02-04 15:42:34 Md 2.3 5 km SW Caldarola (MC)
1990-02-05 03:59:30 Md 2.2 4 km SW Montemonaco (AP)
1990-02-05 04:27:19 Md 2.0 2 km N Preci (PG)
1990-02-06 16:08:13 Md 2.0 2 km S Serravalle di Chienti (MC) ... (MC)
1990-02-22 01:44:36 Md 2.1 1 km NW Sant'Angelo in Pontano (MC) ... (MC)
1990-02-23 12:22:00 Md 2.4 2 km SW Treia (MC)
1990-02-27 02:57:11 Md 2.5 5 km NW Preci (PG)
1990-02-27 03:11:58 Md 2.4 6 km W Visso (MC)
1990-03-05 04:27:21 Md 2.1 2 km NE Penna San Giovanni (MC)
1990-03-10 10:05:54 Md 1.9 5 km NW Monte Cavallo (MC)
1990-03-10 11:46:29 Md 2.3 2 km NE Pievebovigliana (MC)
1990-03-18 05:16:34 Md 1.9 5 km S Monte Cavallo (MC)
1990-03-18 05:26:38 Md 2.0 4 km SW Monte Cavallo (MC)