Data e Ora (UTC) Magnitudo Zona
1989-07-20 08:50:58 Md 2.2 2 km NE Sant'Angelo in Pontano (MC) ... (MC)
1989-09-01 10:41:46 Md 2.2 1 km NW Bolognola (MC)
1989-09-11 02:46:23 Md 3.8 3 km W Ripe San Ginesio (MC)
1989-09-11 03:35:12 Md 2.3 2 km SE Cessapalombo (MC)
1989-09-11 05:24:30 Md 2.5 2 km E Cessapalombo (MC)
1989-09-11 07:27:14 Md 2.0 2 km SE San Ginesio (MC)
1989-09-14 19:45:25 Md 2.5 2 km W San Ginesio (MC)
1989-09-19 04:12:01 Md 2.5 2 km W Santa Vittoria in Matenano (FM) ... (FM)
1989-09-19 20:30:05 Md 2.3 1 km NE Montegallo (AP)
1989-11-04 09:44:02 Md 2.2 2 km NW Monteleone di Fermo (FM)
1989-11-27 18:51:01 Md 2.2 2 km SW Tolentino (MC)
1989-12-03 03:38:00 Md 2.5 1 km W 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)
1989-12-05 19:57:12 Md 2.2 1 km NE Pievebovigliana (MC)
1990-01-12 04:29:36 Md 2.3 5 km W Amandola (FM)
1990-01-31 16:18:02 Md 2.3 1 km NW Treia (MC)
1990-02-01 21:43:40 Md 2.2 3 km E Montefortino (FM)
1990-02-04 15:42:34 Md 2.3 5 km SW Caldarola (MC)
1990-02-05 03:59:30 Md 2.2 4 km SW Montemonaco (AP)
1990-02-22 01:44:36 Md 2.1 1 km NW Sant'Angelo in Pontano (MC) ... (MC)
1990-02-23 12:22:00 Md 2.4 2 km SW Treia (MC)
1990-02-28 12:15:55 Md 3.3 2 km W Carassai (AP)
1990-03-05 04:27:21 Md 2.1 2 km NE Penna San Giovanni (MC)
1990-03-10 11:46:29 Md 2.3 2 km NE Pievebovigliana (MC)
1990-03-20 05:57:43 Md 2.1 4 km NE Bolognola (MC)
1990-03-20 20:30:41 Md 2.2 3 km E Ripe San Ginesio (MC)
1990-04-04 09:43:17 Md 2.7 1 km W Gualdo (MC)
1990-05-15 01:51:23 Md 2.0 2 km NE Gualdo (MC)
1990-05-19 19:48:16 Md 2.2 3 km S Loro Piceno (MC)