Data e Ora (UTC) Magnitudo Zona
1990-09-12 21:36:37 Md 2.7 3 km NW San Teodoro (ME)
1990-12-15 02:34:40 Md 3.3 4 km E Troina (EN)
1990-12-17 12:16:26 Md 2.3 9 km NE Regalbuto (EN)
1990-12-18 12:55:01 Md 2.2 7 km N Centuripe (EN)
1991-02-02 17:41:48 Md 2.6 7 km E Bronte (CT)
1991-02-19 23:47:21 Md 2.4 2 km SE Maletto (CT)
1991-02-20 00:19:40 Md 2.3 5 km SE Maletto (CT)
1991-02-24 09:22:07 Md 2.4 5 km E Bronte (CT)
1991-02-24 09:36:04 Md 2.5 2 km SE Maletto (CT)
1991-03-16 05:42:37 Md 2.5 6 km SE Cesarò (ME)
1991-04-07 13:08:32 Md 3.7 4 km NE Cerami (EN)
1991-04-12 04:55:21 Md 2.2 5 km SW Alcara li Fusi (ME)
1991-04-12 08:19:33 Md 2.3 2 km SW Alcara li Fusi (ME)
1991-04-21 01:42:59 Md 2.8 9 km SE Bronte (CT)
1991-04-27 13:36:06 Md 2.3 8 km E Bronte (CT)
1991-05-16 01:11:53 Md 2.6 3 km SE San Fratello (ME)
1991-05-21 15:23:19 Md 2.4 8 km E Bronte (CT)
1991-05-21 15:44:57 Md 2.8 7 km E Bronte (CT)
1991-05-21 15:47:12 Md 2.3 9 km SE Bronte (CT)
1991-05-21 15:47:55 Md 2.0 9 km E Bronte (CT)
1991-05-21 18:20:51 Md 2.7 5 km SE Maletto (CT)
1991-05-21 18:21:59 Md 3.1 6 km E Bronte (CT)
1991-05-21 18:26:00 Md 2.1 7 km E Bronte (CT)
1991-05-21 20:20:11 Md 2.5 8 km SE Maletto (CT)
1991-05-22 20:51:17 Md 2.4 9 km NE Biancavilla (CT)
1991-06-03 20:01:29 Md 2.4 5 km S San Fratello (ME)
1991-06-30 21:03:11 Md 2.7 4 km N Adrano (CT)
1991-07-14 12:27:01 Md 3.3 1 km S Castel di Lucio (ME)
1991-07-14 12:55:14 Md 2.6 2 km SW Mistretta (ME)
1991-07-14 17:51:22 Md 3.2 2 km E Castel di Lucio (ME)