Origin time (UTC) Magnitude Region
1985-12-07 14:10:21 Md 2.7 2 km SE Lanuvio (RM)
1986-10-29 07:28:18 Md 2.6 2 km SE Lanuvio (RM)
1989-12-19 14:28:20 Md 3.3 4 km S Lanuvio (RM)
1987-03-14 23:09:18 Md 3.3 5 km SW Velletri (RM)
1987-05-14 11:00:43 Md 2.0 2 km SE Velletri (RM)
1988-05-15 05:27:00 Md 2.2 4 km N Lariano (RM)
1988-10-26 13:26:37 Md 2.1 2 km NE Ciampino (RM)
1988-11-27 17:01:55 Md 2.0 2 km SE Rocca Priora (RM)
1988-11-29 11:54:05 Md 2.3 2 km NE Rocca di Papa (RM)
1988-11-29 12:28:39 Md 3.2 5 km SW Lanuvio (RM)
1989-05-19 02:58:34 Md 2.3 2 km E Rocca Priora (RM)
1989-05-23 04:22:12 Md 2.1 1 km SW San Cesareo (RM)
1989-05-30 17:43:53 Md 2.2 4 km W Castel Gandolfo (RM)
1989-05-31 09:46:49 Md 2.1 3 km E Ciampino (RM)
1989-05-31 17:30:47 Md 2.2 2 km S San Cesareo (RM)
1989-08-08 04:27:15 Md 2.7 6 km N Aprilia (LT)
1989-08-19 07:46:39 Md 2.1 2 km N Frascati (RM)
1989-09-20 07:20:14 Md 2.3 3 km NW Frascati (RM)
1989-10-17 20:23:08 Md 3.2 3 km W Velletri (RM)
1989-11-15 21:11:27 Md 3.4 3 km SW Rocca Priora (RM)
1989-11-17 06:53:51 Md 2.8 5 km SE Lanuvio (RM)
1989-12-11 15:27:00 Md 2.4 2 km W Velletri (RM)
1989-12-21 03:21:48 Md 2.2 2 km E Velletri (RM)
1989-12-24 01:05:23 Md 2.2 1 km S Ariccia (RM)
1989-12-27 15:13:53 Md 2.3 4 km SE Lanuvio (RM)
1989-12-28 01:00:49 Md 2.1 4 km W Castel Gandolfo (RM)
1989-12-28 02:12:30 Md 2.1 2 km E Lanuvio (RM)
1990-02-05 22:05:41 Md 2.0 1 km N Rocca di Papa (RM)
1990-03-23 09:33:01 Md 2.3 2 km SW Monte Porzio Catone (RM)
1990-03-25 12:35:21 Md 2.2 4 km S Ciampino (RM)