Data e Ora (UTC) Magnitudo Zona
1990-09-14 13:10:04 Md 2.2 1 km SW Rocca Priora (RM)
1988-11-09 00:27:24 Md 2.4 2 km SW Ciampino (RM)
1995-07-27 18:21:24 Md 2.4 1 km N Monte Porzio Catone (RM)
1994-05-28 01:16:37 Md 2.4 6 km W Lanuvio (RM)
1990-01-07 01:53:19 Md 2.5 1 km N Monte Porzio Catone (RM)
1990-08-24 09:51:09 Md 2.6 1 km W Rocca Priora (RM)
2008-07-09 08:06:41 ML 2.1 3 km SE Velletri (RM)
2008-07-09 08:00:57 ML 2.0 3 km SE Velletri (RM)
1990-07-13 21:52:38 Md 2.5 2 km S Ciampino (RM)
1997-11-23 21:05:56 Md 2.7 2 km W Lanuvio (RM)
1989-09-30 11:39:07 Md 2.4 2 km S Monte Porzio Catone (RM)
1988-04-24 09:38:30 Md 2.4 4 km S Lanuvio (RM)
1991-12-08 10:12:10 Md 2.5 1 km NE Rocca Priora (RM)
1990-01-17 10:16:39 Md 2.0 4 km NW Frascati (RM)
1989-11-17 22:16:03 Md 2.3 1 km NE Lanuvio (RM)
1990-07-31 03:41:16 Md 2.2 1 km SE Castel Gandolfo (RM)
1989-06-03 21:01:21 Md 2.6 1 km S Monte Compatri (RM)
1989-04-13 01:35:12 Md 2.7 7 km SW Albano Laziale (RM)
1991-12-08 01:58:33 Md 2.2 2 km NE Rocca Priora (RM)
1997-05-28 01:49:11 Md 2.6 4 km S Lanuvio (RM)
1993-06-03 02:34:45 Md 2.0 2 km NE Ciampino (RM)
1991-04-18 04:59:04 Md 2.2 2 km W Albano Laziale (RM)
1991-12-07 07:19:46 Md 2.3 2 km NE Rocca Priora (RM)
1988-09-16 01:48:00 Md 2.4 2 km E Rocca Priora (RM)
1989-07-17 22:26:41 Md 2.2 1 km SW Ariccia (RM)
1991-12-07 08:25:20 Md 2.1 4 km S San Cesareo (RM)
1987-10-20 17:07:53 Md 2.1 3 km W Castel Gandolfo (RM)
1989-11-26 20:03:57 Md 2.4 1 km N Monte Compatri (RM)
1990-03-17 17:26:37 Md 2.3 1 km SW Rocca Priora (RM)
1990-02-20 22:30:42 Md 2.4 E Monte Compatri (RM)