Origin time (UTC) Magnitude Region
1987-07-21 15:58:00 Md 2.4 5 km SW Acquasanta Terme (AP)
1987-08-01 12:01:02 Md 2.2 3 km N Monte Cavallo (MC)
1987-08-02 22:40:00 Md 2.5 4 km NW Acquasanta Terme (AP)
1987-08-02 23:12:45 Md 3.0 5 km NW Acquasanta Terme (AP)
1987-08-06 01:20:57 Md 2.0 6 km SE Sellano (PG)
1987-08-06 14:43:56 Md 2.0 5 km W Montemonaco (AP)
1987-08-07 03:10:04 Md 2.8 6 km W Arquata del Tronto (AP)
1987-08-11 22:08:42 Md 2.2 7 km W Montemonaco (AP)
1987-08-14 06:23:32 Md 2.1 1 km SE Cascia (PG)
1987-08-18 18:47:26 Md 2.2 2 km NW Cerreto di Spoleto (PG)
1987-08-19 00:17:14 Md 2.0 4 km SE Fiordimonte (MC)
1987-08-24 12:36:45 Md 2.2 6 km W Montemonaco (AP)
1987-08-25 17:31:44 Md 2.5 1 km NE Cascia (PG)
1987-08-26 10:34:00 Md 2.2 2 km SE Monte Cavallo (MC)
1987-09-02 01:46:19 Md 2.4 4 km S Norcia (PG)
1987-09-05 18:44:20 Md 2.1 2 km E Monte Cavallo (MC)
1987-09-06 06:08:38 Md 2.3 2 km SE Montelparo (FM)
1987-09-10 14:09:14 Md 2.0 2 km SW Visso (MC)
1987-09-14 09:56:13 Md 3.0 3 km SW Acquacanina (MC)
1987-09-14 18:12:16 Md 2.0 2 km W Castelsantangelo sul Nera (MC) ... (MC)
1987-09-15 09:56:13 Md 3.0 2 km SW Fiastra (MC)
1987-09-18 10:09:28 Md 2.2 5 km SW Norcia (PG)
1987-09-20 21:55:17 Md 2.3 5 km W Montemonaco (AP)
1987-09-21 01:46:06 Md 2.7 6 km E Castelsantangelo sul Nera (MC) ... (MC)
1987-09-21 02:06:00 Md 2.2 7 km W Montemonaco (AP)
1987-09-22 10:52:23 Md 2.3 4 km S Preci (PG)
1987-09-22 16:17:24 Md 2.4 4 km S Preci (PG)
1987-09-24 00:00:08 Md 2.1 2 km NW Monte Cavallo (MC)
1987-09-28 08:04:55 Md 2.2 3 km N Preci (PG)
1987-09-28 15:58:33 Md 2.2 3 km N Norcia (PG)