Origin time (UTC) Magnitude Region
1986-07-04 08:50:53 Md 2.9 5 km SW Castel San Pietro Terme (BO) ... (BO)
1986-09-10 09:24:46 Md 3.1 3 km N Bologna (BO)
1986-09-10 09:30:31 Md 2.7 1 km S Zola Predosa (BO)
1986-09-15 21:11:10 Md 3.0 3 km NE Bologna (BO)
1986-09-15 21:23:04 Md 2.9 3 km N Bologna (BO)
1986-10-09 21:01:33 Md 3.4 5 km W Monterenzio (BO)
1986-10-13 17:34:09 Md 2.5 7 km SW Castel San Pietro Terme (BO) ... (BO)
1986-10-14 13:49:22 Md 2.7 1 km S Monterenzio (BO)
1986-11-01 06:45:12 Md 3.3 3 km SW Imola (BO)
1987-02-25 03:48:54 Md 2.3 1 km SE Riolo Terme (RA)
1987-04-12 06:46:11 Md 2.4 4 km SE Casalfiumanese (BO)
1987-04-24 20:56:45 Md 2.5 6 km NW Molinella (BO)
1987-09-27 07:05:01 Md 2.4 5 km E Monterenzio (BO)
1987-10-24 22:28:07 Md 2.9 6 km E Argenta (FE)
1988-01-19 20:31:49 Md 2.2 3 km SW Monterenzio (BO)
1988-01-19 22:37:08 Md 2.0 6 km NW Fontanelice (BO)
1988-01-20 11:52:30 Md 2.3 8 km E Monterenzio (BO)
1988-07-05 05:53:04 Md 2.2 6 km E Monterenzio (BO)
1989-08-22 13:20:23 Md 2.7 9 km E Argenta (FE)
1991-02-01 04:56:52 Md 3.1 1 km SE Malalbergo (BO)
1991-02-21 21:48:07 Md 2.4 8 km S Molinella (BO)
1991-02-21 21:48:38 Md 3.1 4 km E Budrio (BO)
1991-03-23 18:10:50 Md 2.8 3 km SE Solarolo (RA)
1991-04-14 22:31:14 Md 2.5 4 km W Portomaggiore (FE)
1991-05-19 08:55:58 Md 2.2 7 km E Monterenzio (BO)
1991-07-14 04:29:51 Md 2.5 1 km SW Borgo Tossignano (BO)
1991-07-22 18:02:23 Md 2.3 2 km NE Riolo Terme (RA)
1991-07-22 21:16:04 Md 2.7 3 km S San Lazzaro di Savena (BO) ... (BO)
1991-08-10 17:11:56 Md 2.3 3 km W Solarolo (RA)
1991-08-15 17:39:53 Md 2.4 3 km NW Castel Guelfo di Bologna (BO) ... (BO)