Origin time (UTC) Magnitude Region
1997-10-20 10:32:01 Md 3.2 4 km W Preci (PG)
1997-10-20 12:17:44 Md 3.0 4 km NE Sellano (PG)
1997-10-21 07:25:43 Md 3.2 5 km NE Sellano (PG)
1997-10-21 17:35:55 Md 3.4 9 km NW Sellano (PG)
1997-10-22 20:06:43 Md 3.4 5 km W Preci (PG)
1997-10-22 20:12:14 Md 3.2 4 km W Preci (PG)
1997-10-23 08:58:42 Md 3.8 4 km NW Monte Cavallo (MC)
1997-10-23 19:04:52 Md 3.2 5 km W Monte Cavallo (MC)
1997-11-08 15:46:24 Md 3.0 1 km SW Preci (PG)
1997-11-12 10:03:21 Md 3.0 7 km W Monte Cavallo (MC)
1997-11-12 12:34:30 Md 3.5 8 km W Monte Cavallo (MC)
1997-11-12 16:03:15 Md 3.3 3 km NW Monte Cavallo (MC)
1997-11-16 17:27:23 Md 3.0 7 km W Norcia (PG)
1997-11-17 07:42:42 Md 3.1 7 km NW Sellano (PG)
1997-11-19 02:02:49 Md 3.3 6 km NW Sellano (PG)
1997-11-19 15:09:45 Md 3.5 3 km NW Preci (PG)
1997-11-20 03:58:54 Md 3.5 4 km S Sellano (PG)
1997-11-30 11:40:37 Md 3.0 2 km NW Preci (PG)
1997-12-13 12:12:19 Md 3.2 7 km SW Serravalle di Chienti (MC) ... (MC)
1997-12-20 18:44:41 Md 3.0 6 km E Valtopina (PG)
1997-12-21 02:19:52 Md 3.1 1 km SW Preci (PG)
1997-12-25 17:17:52 Md 3.2 6 km NW Sellano (PG)
1997-12-31 09:25:02 Md 3.0 5 km NW Preci (PG)
1997-12-31 16:02:14 Md 4.0 6 km SW Preci (PG)
1997-12-31 16:12:11 Md 3.0 4 km NE Cerreto di Spoleto (PG)
1997-12-31 16:28:05 Md 3.1 4 km NE Sellano (PG)
1998-01-13 01:49:16 Md 3.5 6 km NW Sellano (PG)
1998-01-15 09:01:24 Md 3.5 8 km W Monte Cavallo (MC)
1998-02-16 13:45:17 Md 3.5 5 km W Preci (PG)
1998-02-24 12:41:14 Md 3.7 5 km E Cerreto di Spoleto (PG)