Data e Ora (UTC) Magnitudo Zona
1990-11-24 03:56:25 Md 2.6 5 km E Cantiano (PU)
1990-11-26 22:02:20 Md 2.5 6 km SW Serra Sant'Abbondio (PU)
1990-12-03 18:12:05 Md 2.5 4 km SW Serra Sant'Abbondio (PU)
1991-01-19 10:29:32 Md 2.3 4 km NW Sassoferrato (AN)
1991-02-04 16:15:57 Md 2.0 1 km NW Acqualagna (PU)
1991-03-02 10:20:35 Md 2.3 4 km NW Sassoferrato (AN)
1991-03-21 01:47:57 Md 2.6 7 km E Acqualagna (PU)
1991-04-23 02:22:45 Md 3.1 1 km E Maiolati Spontini (AN)
1991-05-31 10:04:44 Md 2.2 4 km NE Genga (AN)
1991-06-10 19:54:07 Md 3.0 5 km NW Senigallia (AN)
1991-06-15 09:22:43 Md 2.3 3 km SE Genga (AN)
1991-06-26 20:15:32 Md 2.8 3 km SW Montemaggiore al Metauro (PU) ... (PU)
1991-07-01 02:03:00 Md 2.7 5 km E Mondolfo (PU)
1991-07-05 03:13:03 Md 2.4 1 km SW Senigallia (AN)
1991-07-09 15:10:31 Md 2.6 4 km S Serra San Quirico (AN)
1991-07-10 17:40:39 Md 2.7 4 km W Senigallia (AN)
1991-07-13 09:19:16 Md 2.4 3 km S Serra San Quirico (AN)
1991-07-19 23:26:10 Md 2.3 5 km NW Cagli (PU)
1991-07-23 14:04:45 Md 2.3 2 km W Serra San Quirico (AN)
1991-08-02 15:12:00 Md 2.7 4 km E Genga (AN)
1991-08-08 06:57:19 Md 2.4 3 km NW Frontone (PU)
1991-10-13 09:26:23 Md 2.6 Costa Marchigiana Pesarese (Pesaro Urbino) ...
1991-10-26 13:02:54 Md 2.2 5 km S Pergola (PU)
1991-11-28 14:36:06 Md 2.5 4 km W Senigallia (AN)
1991-11-29 14:52:44 Md 2.3 1 km SW Maiolati Spontini (AN)
1991-12-15 22:32:40 Md 3.5 2 km SE Senigallia (AN)
1991-12-23 15:49:04 Md 2.4 6 km SE Genga (AN)
1992-02-07 16:03:30 Md 2.6 2 km E Genga (AN)
1992-03-20 01:47:53 Md 2.7 4 km NE Mondolfo (PU)
1992-04-08 11:56:57 Md 2.4 6 km E Cantiano (PU)