Origin time (UTC) Magnitude Region
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)
1990-05-20 19:41:13 Md 2.4 3 km N Barisciano (AQ)
1990-05-23 02:32:32 Md 2.4 5 km SW Tornimparte (AQ)
1990-06-06 22:49:05 Md 2.5 1 km N Fontecchio (AQ)
1990-07-15 12:53:21 Md 2.2 2 km W Cittareale (RI)
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)
1990-09-05 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)
1990-10-05 02:59:58 Md 2.8 9 km S Crognaleto (TE)
1990-10-23 10:01:47 Md 2.2 9 km SW Rocca di Cambio (AQ)
1990-10-25 03:23:57 Md 2.3 4 km SE Capitignano (AQ)
1990-10-25 05:37:46 Md 2.3 3 km E Capitignano (AQ)
1990-10-26 03:24:57 Md 2.7 6 km NW Poggio Picenze (AQ)
1990-12-04 09:51:41 Md 2.5 8 km SW Rocca di Cambio (AQ)
1990-12-26 03:45:12 Md 2.4 1 km W Poggio Picenze (AQ)
1991-01-07 04:16:14 Md 3.0 3 km E Lucoli (AQ)
1991-01-09 20:35:20 Md 2.5 5 km NW Scoppito (AQ)
1991-01-24 23:00:51 Md 2.7 8 km NE Petrella Salto (RI)
1991-01-26 19:53:10 Md 2.5 6 km NW Cortino (TE)
1991-01-26 20:01:02 Md 2.4 6 km W Rocca Santa Maria (TE)
1991-02-12 08:04:57 Md 2.3 5 km N Borgorose (RI)
1991-02-18 06:27:46 Md 2.4 4 km E Borgorose (RI)
1991-02-23 15:13:17 Md 2.3 2 km NW Borgorose (RI)
1991-03-01 09:22:40 Md 2.3 5 km S Cagnano Amiterno (AQ)