Data e Ora (UTC) Magnitudo Zona
1998-09-16 22:11:36 Md 2.8 3 km NE Gallicano nel Lazio (RM)
1998-09-16 23:16:58 Md 2.4 3 km SE Tivoli (RM)
1998-11-26 19:40:17 Md 2.3 4 km N Concerviano (RI)
1998-11-27 04:10:24 Md 2.7 4 km NW Petrella Salto (RI)
1998-12-25 03:21:46 Md 2.2 4 km NW Belmonte in Sabina (RI)
1999-01-05 10:40:55 Md 2.6 3 km NE Petrella Salto (RI)
1999-01-05 10:42:03 Md 2.5 5 km N Petrella Salto (RI)
1999-01-24 03:53:57 Md 2.9 SE Contigliano (RI)
1999-02-16 22:57:36 Md 3.3 2 km N Tivoli (RM)
1999-03-16 05:10:14 Md 2.8 4 km S Castel Sant'Angelo (RI)
1999-03-20 02:17:51 Md 2.0 7 km N Colonna (RM)
1999-05-19 20:38:58 Md 2.5 2 km N Castel di Tora (RI)
1999-06-01 00:56:10 Md 2.5 4 km E Petrella Salto (RI)
1999-06-07 20:24:54 Md 2.6 1 km NW Palombara Sabina (RM)
1999-06-17 21:18:06 Md 2.9 2 km E Cittaducale (RI)
1999-06-19 18:50:05 Md 2.8 S Fiamignano (RI)
1999-08-03 18:36:10 Md 3.2 1 km N Monte San Giovanni in Sabina (RI) ... (RI)
1999-08-17 04:20:36 Md 2.1 6 km NW Gallicano nel Lazio (RM)
1999-08-26 23:56:05 Md 2.1 1 km SE Belmonte in Sabina (RI)
1999-09-13 00:37:37 Md 2.4 2 km E Tivoli (RM)
1999-10-15 23:52:06 Md 3.0 1 km SW Marano Equo (RM)
1999-10-31 23:20:05 Md 3.0 6 km N Colonna (RM)
2000-01-01 23:52:55 Md 3.0 1 km S Agosta (RM)
2000-01-06 07:54:09 Md 2.3 1 km E Pisoniano (RM)
2000-01-16 10:49:04 Md 2.2 1 km NW Camerata Nuova (RM)
2000-02-07 09:48:17 Md 2.7 5 km E Concerviano (RI)
2000-02-12 20:16:48 Md 2.6 1 km SW Agosta (RM)
2000-02-18 04:57:14 Md 2.1 3 km S Castel Sant'Angelo (RI)
2000-02-25 00:43:19 Md 2.1 3 km W Casape (RM)
2000-03-11 14:24:42 Md 2.5 2 km SE Agosta (RM)