Origin time (UTC) Magnitude Region
1987-04-03 15:34:14 Md 1.9 3 km NE Treia (MC)
1987-04-08 07:24:50 Md 2.9 3 km W Poggio San Vicino (MC)
1987-04-08 08:38:48 Md 2.7 5 km NE Cerreto d'Esi (AN)
1987-04-08 20:51:38 Md 3.5 6 km NE Nocera Umbra (PG)
1987-04-10 15:27:03 Md 2.1 6 km S Cingoli (MC)
1987-04-17 04:53:49 Md 2.0 2 km E Sigillo (PG)
1987-04-17 12:56:24 Md 2.1 1 km W Sassoferrato (AN)
1987-04-17 19:08:07 Md 2.8 5 km E Fossato di Vico (PG)
1987-04-24 10:49:10 Md 2.1 3 km SE Gualdo Tadino (PG)
1987-04-24 17:55:30 Md 2.4 6 km S Cingoli (MC)
1987-04-29 10:07:12 Md 2.2 5 km S Cingoli (MC)
1987-05-01 02:26:08 Md 2.0 1 km W Pioraco (MC)
1987-05-02 10:57:19 Md 2.2 5 km SW Cingoli (MC)
1987-05-07 01:11:13 Md 2.1 5 km SW Costacciaro (PG)
1987-05-08 15:15:51 Md 2.4 2 km NE Genga (AN)
1987-05-09 09:53:13 Md 2.2 7 km S Cingoli (MC)
1987-05-10 02:29:44 Md 2.2 6 km W Fabriano (AN)
1987-05-12 10:25:36 Md 2.5 4 km S Serra San Quirico (AN)
1987-05-12 11:06:29 Md 2.0 5 km S Cingoli (MC)
1987-05-22 09:15:16 Md 2.3 5 km SW Cingoli (MC)
1987-05-28 13:48:58 Md 2.3 5 km SE Gualdo Tadino (PG)
1987-05-29 15:48:30 Md 2.3 5 km SW Cingoli (MC)
1987-05-30 04:10:23 Md 2.0 2 km W Castelraimondo (MC)
1987-06-11 04:24:26 Md 2.4 3 km S Matelica (MC)
1987-07-08 09:37:53 Md 2.2 5 km S Cingoli (MC)
1987-07-13 11:09:42 Md 2.2 5 km SW Cingoli (MC)
1987-07-15 06:47:18 Md 2.1 5 km SE Apiro (MC)
1987-07-16 16:40:54 Md 2.1 6 km S Cingoli (MC)
1987-07-30 16:44:38 Md 2.4 5 km SE Apiro (MC)
1987-08-05 11:20:15 Md 2.0 5 km SW Cingoli (MC)