Origin time (ITItaly) Magnitude Region
1990-10-18 19:52:53 Md 2.5 2 km NW Rotella (AP)
1990-10-19 13:04:23 Md 2.1 6 km SW Cingoli (MC)
1990-10-21 03:43:28 Md 2.4 2 km E Montelparo (FM)
1990-10-21 10:53:14 Md 2.8 3 km S Monte Rinaldo (FM)
1990-10-21 14:44:22 Md 2.5 3 km SE Montelparo (FM)
1990-10-24 14:15:04 Md 2.3 3 km NW Montedinove (AP)
1990-10-25 10:56:17 Md 2.2 2 km W Sarnano (MC)
1990-10-31 18:06:36 Md 2.1 3 km W Appignano (MC)
1990-11-06 13:18:26 Md 2.4 5 km S Cingoli (MC)
1990-11-21 00:30:44 Md 2.4 5 km NW Muccia (MC)
1990-11-22 12:13:10 Md 2.1 5 km S Cingoli (MC)
1990-11-28 12:12:22 Md 2.4 5 km SW Cingoli (MC)
1990-11-28 13:25:02 Md 2.0 5 km S Cingoli (MC)
1990-12-20 04:46:32 Md 2.6 3 km W Falerone (FM)
1990-12-28 02:33:36 Md 2.0 1 km NE Pievebovigliana (MC)
1991-01-16 13:40:47 Md 2.4 5 km SE Cingoli (MC)
1991-02-09 13:37:07 Md 2.8 4 km NE Macerata (MC)
1991-02-13 03:48:16 Md 2.6 N Serravalle di Chienti (MC)
1991-02-14 05:00:17 Md 2.6 3 km S Castelraimondo (MC)
1991-03-01 03:44:57 Md 2.5 3 km SW Poggio San Vicino (MC)
1991-03-04 18:04:26 Md 2.5 5 km S Cingoli (MC)
1991-03-13 00:12:09 Md 2.8 3 km SW Pieve Torina (MC)
1991-03-13 06:47:20 Md 2.3 2 km W Pieve Torina (MC)
1991-03-20 19:56:38 Md 2.6 3 km E Bolognola (MC)
1991-04-08 10:58:00 Md 2.3 5 km SW Cingoli (MC)
1991-04-23 01:59:28 Md 2.8 6 km W Filottrano (AN)
1991-04-25 05:31:12 Md 2.3 4 km SE Poggio San Vicino (MC)
1991-04-29 12:38:41 Md 2.4 8 km SW Cingoli (MC)
1991-04-30 08:40:55 Md 2.7 4 km W Tolentino (MC)
1991-05-07 05:21:08 Md 2.4 3 km NW Monte Cavallo (MC)