Data e Ora (UTC) Magnitudo Zona
1988-11-12 02:23:48 Md 2.2 4 km NE Venarotta (AP)
1988-12-31 07:06:19 Md 2.4 3 km W Castignano (AP)
1989-01-04 06:54:54 Md 2.1 7 km E Accumoli (RI)
1989-01-04 11:49:06 Md 2.0 5 km N Acquasanta Terme (AP)
1989-01-04 11:57:17 Md 2.3 7 km SE Arquata del Tronto (AP)
1989-01-05 09:37:11 Md 2.1 7 km E Accumoli (RI)
1989-01-05 10:07:37 Md 2.3 8 km E Accumoli (RI)
1989-01-05 11:17:03 Md 2.1 7 km E Accumoli (RI)
1989-01-11 15:55:17 Md 2.1 3 km W Montefalcone Appennino (FM) ... (FM)
1989-01-23 02:28:27 Md 2.4 2 km NE Montelparo (FM)
1989-02-19 08:04:18 Md 2.3 2 km W Santa Vittoria in Matenano (FM) ... (FM)
1989-02-19 08:21:05 Md 3.2 2 km S Monteleone di Fermo (FM)
1989-02-19 15:53:11 Md 2.5 2 km SE Monteleone di Fermo (FM)
1989-04-25 11:44:17 Md 2.6 3 km SE Montalto delle Marche (AP) ... (AP)
1989-08-30 17:04:25 Md 2.6 3 km S Mosciano Sant'Angelo (TE)
1989-09-19 20:30:05 Md 2.3 1 km NE Montegallo (AP)
1989-11-01 02:36:42 Md 2.2 9 km S Acquasanta Terme (AP)
1989-12-04 10:03:34 Md 2.8 3 km N Castignano (AP)
1989-12-04 13:22:35 Md 3.2 2 km W Offida (AP)
1989-12-23 02:20:16 Md 2.6 Costa Marchigiana Picena (Ascoli Piceno) ...
1990-02-01 21:43:40 Md 2.2 3 km E Montefortino (FM)
1990-02-20 21:43:07 Md 3.1 3 km W Acquaviva Picena (AP)
1990-02-28 12:15:55 Md 3.3 2 km W Carassai (AP)
1990-03-11 02:57:20 Md 2.5 Costa Abruzzese Teramo (Teramo)
1990-05-15 23:00:59 Md 2.3 4 km S Montegallo (AP)
1990-10-13 20:07:27 Md 2.8 2 km W Montalto delle Marche (AP) ... (AP)
1990-10-15 19:21:13 Md 2.0 2 km E Montalto delle Marche (AP) ... (AP)
1990-10-15 23:00:59 Md 2.3 4 km S Montegallo (AP)
1990-10-18 10:05:42 Md 3.1 2 km SW Cossignano (AP)
1990-10-18 18:52:53 Md 2.5 2 km NW Rotella (AP)