Origin time (UTC) Magnitude Region
1990-01-17 09:57:45 Md 2.2 8 km W Cittareale (RI)
1990-01-24 03:06:06 Md 2.0 6 km SE Cascia (PG)
1990-01-24 22:23:37 Md 2.7 W Capitignano (AQ)
1990-01-24 22:26:20 Md 2.3 1 km SW Capitignano (AQ)
1990-02-11 04:07:14 Md 2.5 8 km SE Cascia (PG)
1990-02-14 14:15:52 Md 2.2 4 km NE Petrella Salto (RI)
1990-02-24 08:23:27 Md 2.2 3 km W Campotosto (AQ)
1990-03-08 15:19:38 Md 3.0 6 km NW Posta (RI)
1990-03-08 23:26:16 Md 2.5 3 km W Arquata del Tronto (AP)
1990-03-09 01:24:05 Md 2.4 7 km W Cittareale (RI)
1990-03-13 02:27:19 Md 2.2 1 km E Cittareale (RI)
1990-03-31 04:32:42 Md 2.4 4 km W Amatrice (RI)
1990-04-03 03:29:49 Md 2.8 6 km NE Antrodoco (RI)
1990-04-28 14:10:34 Md 2.4 4 km W Montereale (AQ)
1990-05-07 21:29:44 Md 2.5 3 km SW Amatrice (RI)
1990-05-10 04:21:44 Md 2.2 2 km S Pizzoli (AQ)
1990-05-15 21:31:16 Md 2.3 4 km W Accumoli (RI)
1990-05-31 10:43:35 Md 2.4 7 km W Accumoli (RI)
1990-06-27 02:47:56 Md 2.2 3 km NE Monteleone di Spoleto (PG) ... (PG)
1990-06-27 18:12:57 Md 2.1 2 km S Cascia (PG)
1990-07-15 12:53:21 Md 2.2 2 km W Cittareale (RI)
1990-07-31 17:05:27 Md 2.5 4 km SW Cascia (PG)
1990-08-15 02:16:27 Md 2.4 6 km SE Cittareale (RI)
1990-08-15 06:14:48 Md 2.6 1 km NE Borbona (RI)
1990-08-24 07:03:19 Md 2.5 1 km SE Capitignano (AQ)
1990-08-28 08:32:09 Md 2.5 7 km S Crognaleto (TE)
1990-08-30 20:08:34 Md 3.0 3 km N Accumoli (RI)
1990-09-02 23:55:52 Md 2.3 7 km E Cascia (PG)
1990-09-05 19:38:09 Md 2.4 3 km E Accumoli (RI)
1990-09-06 04:04:04 Md 2.5 3 km NW Montereale (AQ)