Data e Ora (UTC) Magnitudo Zona
1989-10-20 08:35:17 Md 2.1 2 km SE Norcia (PG)
1989-10-20 11:34:36 Md 2.0 2 km S Norcia (PG)
1989-11-01 02:36:42 Md 2.2 9 km S Acquasanta Terme (AP)
1989-11-04 02:41:06 Md 2.6 3 km W Norcia (PG)
1989-11-04 08:14:00 Md 2.1 1 km SW Norcia (PG)
1989-11-04 09:44:02 Md 2.2 2 km NW Monteleone di Fermo (FM)
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)
1990-01-12 04:29:36 Md 2.3 5 km W Amandola (FM)
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)
1990-02-01 21:43:40 Md 2.2 3 km E Montefortino (FM)
1990-02-05 03:59:30 Md 2.2 4 km SW Montemonaco (AP)
1990-02-09 02:25:05 Md 2.1 3 km S Preci (PG)
1990-02-24 08:23:27 Md 2.2 3 km W Campotosto (AQ)
1990-03-05 04:27:21 Md 2.1 2 km NE Penna San Giovanni (MC)
1990-03-08 23:26:16 Md 2.5 3 km W Arquata del Tronto (AP)
1990-03-13 02:27:19 Md 2.2 1 km E Cittareale (RI)
1990-03-20 05:57:43 Md 2.1 4 km NE Bolognola (MC)
1990-03-29 17:46:35 Md 2.2 4 km SW Norcia (PG)
1990-03-31 04:32:42 Md 2.4 4 km W Amatrice (RI)
1990-04-04 09:43:17 Md 2.7 1 km W Gualdo (MC)
1990-05-07 21:29:44 Md 2.5 3 km SW Amatrice (RI)
1990-05-15 01:51:23 Md 2.0 2 km NE Gualdo (MC)
1990-05-15 21:31:16 Md 2.3 4 km W Accumoli (RI)
1990-05-15 23:00:59 Md 2.3 4 km S Montegallo (AP)
1990-05-31 10:43:35 Md 2.4 7 km W Accumoli (RI)
1990-06-10 03:10:54 Md 2.7 3 km SE Ussita (MC)
1990-07-15 01:04:10 Md 2.5 2 km NW Comunanza (AP)
1990-08-15 23:07:54 M 2.6 2 km NW Monteleone di Fermo (FM)