Data e Ora (ITItalia) Magnitudo Zona
1989-02-22 14:24:57 Md 2.3 3 km E Terni (TR)
1989-05-03 13:52:36 Md 3.0 5 km SE San Gemini (TR)
1989-05-03 14:15:39 Md 2.7 5 km W Narni (TR)
1989-05-09 06:19:40 Md 2.8 6 km S Spoleto (PG)
1989-06-11 00:32:22 Md 2.9 6 km S Castel Ritaldi (PG)
1989-06-13 15:44:00 Md 2.9 5 km SE Castel Ritaldi (PG)
1989-07-05 18:59:22 Md 2.7 5 km E Massa Martana (PG)
1989-09-24 07:15:58 Md 3.5 3 km NE Narni (TR)
1989-09-24 19:45:49 Md 3.6 5 km SW Terni (TR)
1989-09-24 22:05:18 Md 3.0 3 km NW Terni (TR)
1989-10-08 13:21:06 Md 2.6 9 km E Acquasparta (TR)
1989-10-10 14:55:49 Md 2.0 1 km E Giano dell'Umbria (PG)
1989-10-13 03:50:10 Md 2.3 2 km SW Castel Ritaldi (PG)
1989-10-22 15:42:48 Md 2.8 4 km SE Castiglione in Teverina (VT) ... (VT)
1989-12-31 02:59:56 Md 2.4 4 km NE Stroncone (TR)
1990-01-01 17:20:33 Md 2.7 1 km E Polino (TR)
1990-02-06 09:52:22 Md 2.0 3 km W Labro (RI)
1990-02-24 16:20:46 Md 2.4 2 km W Labro (RI)
1990-03-08 09:34:32 Md 2.6 1 km W Montefranco (TR)
1990-03-23 14:33:00 Md 2.0 3 km E Castel Ritaldi (PG)
1990-05-26 16:49:30 Md 2.2 4 km W Campello sul Clitunno (PG) ... (PG)
1990-05-30 04:34:44 Md 2.6 2 km S Stroncone (TR)
1990-06-07 08:47:12 Md 2.3 6 km S Castel Ritaldi (PG)
1990-06-18 17:49:21 Md 2.5 3 km W Castel Ritaldi (PG)
1990-06-22 22:55:24 Md 2.5 3 km W Acquasparta (TR)
1990-06-27 02:07:17 Md 2.4 7 km NW Avigliano Umbro (TR)
1990-07-02 03:54:13 Md 2.3 5 km SE Giano dell'Umbria (PG)
1990-09-12 04:59:44 Md 3.6 8 km W Spoleto (PG)
1990-09-12 11:52:11 Md 2.8 5 km S Campello sul Clitunno (PG) ... (PG)
1990-09-14 11:46:16 Md 2.8 5 km SW Narni (TR)