Data e Ora (UTC) Magnitudo Zona
1988-05-15 05:27:00 Md 2.2 4 km N Lariano (RM)
1989-05-30 17:43:53 Md 2.2 4 km W Castel Gandolfo (RM)
1988-10-26 13:26:37 Md 2.1 2 km NE Ciampino (RM)
1989-05-31 17:30:47 Md 2.2 2 km S San Cesareo (RM)
1991-02-06 21:47:16 Md 2.3 6 km E Velletri (RM)
2000-07-20 03:57:14 Md 3.0 1 km SW Lariano (RM)
1999-05-03 16:27:01 Md 2.1 5 km SE Velletri (RM)
2003-06-08 06:35:29 Md 1.9 2 km N Nemi (RM)
1989-12-27 15:13:53 Md 2.3 4 km SE Lanuvio (RM)
2000-10-17 05:35:26 Md 2.1 1 km NW Monte Porzio Catone (RM)
1990-03-25 12:35:21 Md 2.2 4 km S Ciampino (RM)
1987-03-14 23:09:18 Md 3.3 5 km SW Velletri (RM)
1989-11-17 06:53:51 Md 2.8 5 km SE Lanuvio (RM)
2002-05-01 06:41:21 Md 2.3 6 km SE Velletri (RM)
2003-10-19 02:38:11 Md 2.1 4 km NE Ciampino (RM)
1989-10-17 20:23:08 Md 3.2 3 km W Velletri (RM)
1991-01-09 00:14:44 Md 2.2 1 km W San Cesareo (RM)
2003-06-08 06:33:59 Md 1.9 2 km SW Rocca di Papa (RM)
1989-08-08 04:27:15 Md 2.7 6 km N Aprilia (LT)
1987-05-14 11:00:43 Md 2.0 2 km SE Velletri (RM)
1989-12-21 03:21:48 Md 2.2 2 km E Velletri (RM)
1989-11-15 21:11:27 Md 3.4 3 km SW Rocca Priora (RM)
1988-11-29 11:54:05 Md 2.3 2 km NE Rocca di Papa (RM)
1990-02-05 22:05:41 Md 2.0 1 km N Rocca di Papa (RM)
1989-05-19 02:58:34 Md 2.3 2 km E Rocca Priora (RM)
2000-10-17 05:48:20 Md 2.7 1 km N Monte Compatri (RM)
1989-05-31 09:46:49 Md 2.1 3 km E Ciampino (RM)
2002-05-24 01:30:07 Md 2.4 3 km N Velletri (RM)
1997-04-26 07:41:21 Md 2.0 3 km S Lariano (RM)
1990-03-23 09:33:01 Md 2.3 2 km SW Monte Porzio Catone (RM)