Data e Ora (ITItalia) Magnitudo Zona
1987-04-19 16:56:26 Md 2.3 4 km W Muccia (MC)
1987-04-23 16:48:03 Md 2.1 4 km W Serravalle di Chienti (MC) ... (MC)
1987-04-24 19:55:30 Md 2.4 6 km S Cingoli (MC)
1987-04-29 12:07:12 Md 2.2 5 km S Cingoli (MC)
1987-05-01 04:26:08 Md 2.0 1 km W Pioraco (MC)
1987-05-02 11:07:29 Md 2.2 5 km S Acquacanina (MC)
1987-05-02 12:57:19 Md 2.2 5 km SW Cingoli (MC)
1987-05-09 11:53:13 Md 2.2 7 km S Cingoli (MC)
1987-05-12 13:06:29 Md 2.0 5 km S Cingoli (MC)
1987-05-22 11:15:16 Md 2.3 5 km SW Cingoli (MC)
1987-05-22 13:17:38 Md 2.3 4 km W Macerata (MC)
1987-05-29 17:48:30 Md 2.3 5 km SW Cingoli (MC)
1987-05-30 06:10:23 Md 2.0 2 km W Castelraimondo (MC)
1987-06-01 14:21:04 Md 2.4 2 km W San Ginesio (MC)
1987-06-01 19:55:40 Md 2.5 1 km NW San Ginesio (MC)
1987-06-06 00:00:36 Md 2.2 2 km W Fiordimonte (MC)
1987-06-11 06:24:26 Md 2.4 3 km S Matelica (MC)
1987-07-03 03:06:08 Md 2.2 5 km NW Preci (PG)
1987-07-03 16:14:21 Md 2.3 4 km SW Montecassiano (MC)
1987-07-08 11:37:53 Md 2.2 5 km S Cingoli (MC)
1987-07-12 22:42:24 Md 2.4 2 km E Sant'Angelo in Pontano (MC) ... (MC)
1987-07-13 13:09:42 Md 2.2 5 km SW Cingoli (MC)
1987-07-14 03:01:26 Md 2.5 3 km S Visso (MC)
1987-07-15 08:47:18 Md 2.1 5 km SE Apiro (MC)
1987-07-15 19:16:45 Md 2.2 3 km W Cessapalombo (MC)
1987-07-16 18:40:54 Md 2.1 6 km S Cingoli (MC)
1987-07-29 16:12:23 Md 2.3 5 km E Nocera Umbra (PG)
1987-07-30 18:44:38 Md 2.4 5 km SE Apiro (MC)
1987-08-01 05:41:10 Md 2.2 1 km E Montappone (FM)
1987-08-01 14:01:02 Md 2.2 3 km N Monte Cavallo (MC)