Data e Ora (UTC) Magnitudo Zona
1991-03-17 13:36:10 Md 2.7 NE Montalto delle Marche (AP)
1991-03-20 18:56:38 Md 2.6 3 km E Bolognola (MC)
1991-03-23 18:55:23 Md 2.9 2 km SE Monsampolo del Tronto (AP) ... (AP)
1991-04-27 04:16:14 Md 2.4 5 km N Acquasanta Terme (AP)
1991-05-11 11:46:23 Md 2.8 4 km NW Monsampolo del Tronto (AP) ... (AP)
1991-07-12 12:05:30 Md 3.2 S Corropoli (TE)
1991-07-16 09:07:34 Md 2.1 3 km SE San Ginesio (MC)
1991-07-17 02:55:16 Md 2.9 3 km W Monteleone di Fermo (FM)
1991-07-20 09:19:07 Md 2.0 4 km S Bolognola (MC)
1991-07-21 05:45:21 Md 2.4 2 km NW Monteleone di Fermo (FM)
1991-07-23 22:16:17 Md 2.8 3 km N Santa Vittoria in Matenano (FM) ... (FM)
1991-07-24 01:15:41 Md 2.4 2 km SE Servigliano (FM)
1991-07-25 18:50:51 Md 2.2 3 km E Venarotta (AP)
1991-07-25 21:45:44 Md 2.5 3 km W Monteleone di Fermo (FM)
1991-07-27 04:20:53 Md 2.1 3 km NW Santa Vittoria in Matenano (FM) ... (FM)
1991-08-06 11:31:02 Md 3.0 2 km W Servigliano (FM)
1991-09-04 03:21:15 Md 2.4 1 km NE Monte Rinaldo (FM)
1991-11-12 21:45:55 Md 3.1 3 km SW Comunanza (AP)
1991-11-12 22:55:40 Md 2.4 3 km NE Montemonaco (AP)
1992-01-03 21:40:18 Md 2.5 3 km NE Sant'Angelo in Pontano (MC) ... (MC)
1992-01-05 08:25:45 Md 2.4 2 km W Sarnano (MC)
1992-01-13 13:00:51 Md 2.5 4 km SE Roccafluvione (AP)
1992-01-20 07:27:53 Md 2.1 3 km SE Sarnano (MC)
1992-02-09 22:39:01 Md 2.3 2 km SE Loro Piceno (MC)
1992-02-17 20:20:43 Md 2.0 3 km W Sant'Angelo in Pontano (MC) ... (MC)
1992-03-19 10:05:42 Md 2.0 3 km W Montemonaco (AP)
1992-04-22 05:32:24 Md 2.5 3 km NW Montedinove (AP)
1992-05-19 00:43:07 Md 2.3 3 km W Rapagnano (FM)
1992-06-12 20:32:13 Md 1.9 4 km SE Montegallo (AP)
1992-07-19 16:49:57 Md 2.3 6 km SW Palmiano (AP)