Data e Ora (UTC) Magnitudo Zona
1990-07-25 11:22:20 Md 2.1 3 km N Monte Cavallo (MC)
1990-07-17 05:29:02 Md 1.9 4 km W Trevi (PG)
1990-07-14 16:18:54 Md 3.0 5 km E Gualdo Tadino (PG)
1990-07-14 15:48:01 Md 2.3 5 km E Gualdo Tadino (PG)
1990-07-14 15:41:15 Md 2.3 6 km W Fiuminata (MC)
1990-07-05 09:12:13 Md 2.2 7 km E Nocera Umbra (PG)
1990-07-01 03:57:15 Md 2.2 2 km NE Serrapetrona (MC)
1990-06-28 19:11:49 Md 2.3 2 km SW Muccia (MC)
1990-06-25 08:25:56 Md 2.2 4 km NW Trevi (PG)
1990-06-25 03:02:53 Md 2.9 5 km S Gualdo Tadino (PG)
1990-06-10 03:10:54 Md 2.7 3 km SE Ussita (MC)
1990-05-31 05:10:28 Md 3.0 5 km N Poggiodomo (PG)
1990-05-23 17:29:51 Md 2.0 2 km NW Muccia (MC)
1990-05-20 07:03:11 Md 2.0 9 km SE Valtopina (PG)
1990-05-15 07:11:34 Md 2.1 6 km E Monte Cavallo (MC)
1990-05-15 01:51:23 Md 2.0 2 km NE Gualdo (MC)
1990-05-14 19:01:40 Md 2.7 2 km SE Sellano (PG)
1990-05-12 11:31:52 Md 2.4 2 km SE Sellano (PG)
1990-05-11 22:09:26 Md 2.7 3 km N Serravalle di Chienti (MC) ... (MC)
1990-05-09 21:55:35 Md 2.0 5 km E Sellano (PG)
1990-05-08 12:41:41 Md 2.1 5 km E Nocera Umbra (PG)
1990-05-08 08:20:45 Md 2.0 4 km SE Gualdo Tadino (PG)
1990-04-27 21:26:16 Md 2.3 1 km NE Serravalle di Chienti (MC) ... (MC)
1990-04-22 10:47:16 Md 2.2 3 km NE Sellano (PG)
1990-04-04 09:43:17 Md 2.7 1 km W Gualdo (MC)
1990-03-29 17:46:35 Md 2.2 4 km SW Norcia (PG)
1990-03-28 09:51:13 Md 2.0 6 km E Nocera Umbra (PG)
1990-03-23 23:15:01 Md 1.9 8 km SW Serravalle di Chienti (MC) ... (MC)
1990-03-23 20:53:54 Md 2.1 9 km W Monte Cavallo (MC)
1990-03-20 05:57:43 Md 2.1 4 km NE Bolognola (MC)