| Magnitude | Location |
|---|
| 0,51 |  Chemical explosion Foster City
(5.73km away [3.56 miles]) (9/16/1991 4:55:42 AM UTC -) |
| 0,4 | Chemical explosion Foster City
(5.69km away [3.53 miles]) (9/16/1991 4:55:19 AM UTC -) |
| 0,55 | Chemical explosion San Mateo
(6.69km away [4.16 miles]) (9/15/1991 10:44:37 AM UTC -) |
| 0,44 | Chemical explosion San Mateo
(6.57km away [4.08 miles]) (9/15/1991 10:40:57 AM UTC -) |
| 0,62 | Chemical explosion Foster City
(5.63km away [3.50 miles]) (9/15/1991 9:53:04 AM UTC -) |
| 0,61 | Chemical explosion Foster City
(5.68km away [3.53 miles]) (9/15/1991 9:52:36 AM UTC -) |
| 0,6 | Chemical explosion Foster City
(5.88km away [3.65 miles]) (9/15/1991 9:50:42 AM UTC -) |
| 0,44 | Chemical explosion Foster City
(6.20km away [3.85 miles]) (9/15/1991 9:47:27 AM UTC -) |
| 0,4 | Chemical explosion Foster City
(6.24km away [3.88 miles]) (9/15/1991 9:46:59 AM UTC -) |
| 0,6 | Chemical explosion Foster City
(6.35km away [3.94 miles]) (9/15/1991 9:45:55 AM UTC -) |
| 0,61 | Chemical explosion Foster City
(6.39km away [3.97 miles]) (9/15/1991 9:45:24 AM UTC -) |
| 0,79 | Chemical explosion Foster City
(6.43km away [4.00 miles]) (9/15/1991 9:44:56 AM UTC -) |
| 0,6 | Chemical explosion Foster City
(6.48km away [4.02 miles]) (9/15/1991 9:44:28 AM UTC -) |
| 0,6 | Chemical explosion Foster City
(6.52km away [4.05 miles]) (9/15/1991 9:44:00 AM UTC -) |
| 0,61 | Chemical explosion Foster City
(6.57km away [4.08 miles]) (9/15/1991 9:43:31 AM UTC -) |
| 0,61 | Chemical explosion Foster City
(6.67km away [4.14 miles]) (9/15/1991 9:42:36 AM UTC -) |
| 0,61 | Chemical explosion Foster City
(6.71km away [4.17 miles]) (9/15/1991 9:42:08 AM UTC -) |
| 0,55 | Chemical explosion San Mateo
(6.76km away [4.20 miles]) (9/15/1991 9:41:40 AM UTC -) |
| 0,6 | Chemical explosion San Mateo
(6.80km away [4.22 miles]) (9/15/1991 9:40:43 AM UTC -) |
| 0,61 | Chemical explosion San Mateo
(6.81km away [4.23 miles]) (9/15/1991 9:40:16 AM UTC -) |
| 0,56 | Chemical explosion San Mateo
(6.85km away [4.26 miles]) (9/15/1991 9:39:47 AM UTC -) |
| 0,47 | Chemical explosion San Mateo
(6.87km away [4.27 miles]) (9/15/1991 9:39:20 AM UTC -) |
| 0,51 | Chemical explosion San Mateo
(6.89km away [4.28 miles]) (9/15/1991 9:38:52 AM UTC -) |
| 0,51 | Chemical explosion San Mateo
(6.91km away [4.30 miles]) (9/15/1991 9:38:24 AM UTC -) |
| 0,7 | Chemical explosion San Mateo
(6.93km away [4.31 miles]) (9/15/1991 9:37:56 AM UTC -) |
| 0,48 | Chemical explosion San Mateo
(6.96km away [4.32 miles]) (9/15/1991 9:37:30 AM UTC -) |
| 0,44 | Chemical explosion San Mateo
(6.98km away [4.34 miles]) (9/15/1991 9:37:02 AM UTC -) |
| 0,55 | Chemical explosion San Mateo
(7.02km away [4.36 miles]) (9/15/1991 9:36:36 AM UTC -) |
| 0,41 | Chemical explosion Burlingame
(7.31km away [4.54 miles]) (9/15/1991 9:36:08 AM UTC -) |
| 0,48 | Chemical explosion San Mateo
(7.09km away [4.40 miles]) (9/15/1991 9:35:14 AM UTC -) |
| 0,51 | Chemical explosion San Mateo
(7.11km away [4.42 miles]) (9/15/1991 9:34:44 AM UTC -) |
| 0,97 | Chemical explosion San Mateo
(7.13km away [4.43 miles]) (9/15/1991 9:34:15 AM UTC -) |
| 1,01 | Chemical explosion Esperanza (historical)
(5.02km away [3.12 miles]) (9/12/1985 8:51:00 AM UTC -) |
| 2,11 | Chemical explosion Gazelle
(5.19km away [3.22 miles]) (9/12/1985 11:00:00 AM UTC -) |
| 1,37 | Chemical explosion Shandon
(4.21km away [2.62 miles]) (11/1/1986 8:00:00 AM UTC -) |
| 1,78 | Chemical explosion Morro Bay
(8.64km away [5.37 miles]) (11/1/1986 11:00:00 AM UTC -) |
| 2,16 | Chemical explosion Pozo
(5.05km away [3.14 miles]) (11/5/1986 10:00:00 AM UTC -) |
| 1,82 | Chemical explosion East Village
(9.58km away [5.95 miles]) (11/6/1986 9:00:00 AM UTC -) |
| 2,78 | Chemical explosion Whitney
(4.68km away [2.91 miles]) (5/4/1988 6:53:33 PM UTC -) |
| 3,07 | Chemical explosion Whitney
(2.15km away [1.33 miles]) (5/4/1988 6:57:33 PM UTC -) |
| 1,92 | Chemical explosion Mineral
(5.13km away [3.19 miles]) (8/1/1989 9:05:37 PM UTC -) |
| 2,36 | Chemical explosion Mammoth Lakes
(3.46km away [2.15 miles]) (8/25/1989 11:03:44 PM UTC -) |
| 2,07 | Chemical explosion Fort Winfield Scott
(3.26km away [2.02 miles]) (5/30/1991 9:30:00 AM UTC -) |
| 0,91 | Chemical explosion Chipps
(1.10km away [0.68 miles]) (9/7/1991 10:38:59 AM UTC -) |
| 0,6 | Chemical explosion San Mateo
(7.16km away [4.45 miles]) (9/15/1991 9:33:48 AM UTC -) |
| 1,52 | Chemical explosion New Almaden
(2.62km away [1.63 miles]) (5/22/1991 6:04:00 AM UTC -) |
| 1,46 | Chemical explosion Day Valley
(5.48km away [3.41 miles]) (5/24/1991 7:00:00 AM UTC -) |
| 2,12 | Chemical explosion San Juan Bautista
(2.45km away [1.52 miles]) (5/24/1991 7:02:00 AM UTC -) |
| 2,05 | Chemical explosion Mountain Home
(4.87km away [3.03 miles]) (5/24/1991 7:04:00 AM UTC -) |
| 1,66 | Chemical explosion Monte Toyon
(2.85km away [1.77 miles]) (5/24/1991 8:04:00 AM UTC -) |