Today: 6.3 magnitude earthquake near Port-Olry, Sanma, Vanuatu
Yesterday: 6.0 magnitude earthquake near Port-Olry, Sanma, Vanuatu
Recent Earthquakes Near O'Fallon, Illinois, United States
O'Fallon has had: (M1.5 or greater)
- 0 earthquakes in the past 24 hours
- 0 earthquakes in the past 7 days
- 0 earthquakes in the past 30 days
- 3 earthquakes in the past 365 days
The largest earthquake in O'Fallon:
West Salem, Illinois, United States
3.5 magnitude earthquake
2026-06-29 07:05:42
at 07:05
June 29, 2026 UTC
Location:
Epicenter at 38.5630, -87.9600
170.1 km from West Salem (105.7 miles)
Depth: 18.0 km
Pana, Illinois, United States
3.8 magnitude earthquake
2026-01-20 07:27:40
at 07:27
January 20, 2026 UTC
Location:
Epicenter at 39.3750, -89.2460
104.3 km from Pana (64.8 miles)
Depth: 8.0 km
Poplar Bluff, Missouri, United States
4.0 magnitude earthquake
2021-11-18 02:53:03
at 02:53
November 18, 2021 UTC
Location:
Epicenter at 36.9080, -90.5430
195.1 km from Poplar Bluff (121.2 miles)
Depth: 16.0 km
Albion, Illinois, United States
3.8 magnitude earthquake
2017-09-19 11:47:28
at 11:47
September 19, 2017 UTC
Location:
Epicenter at 38.4240, -87.9100
175.6 km from Albion (109.1 miles)
Depth: 11.0 km
Greenville, Illinois, United States
3.1 magnitude earthquake
2017-07-01 18:07:32
at 18:07
July 01, 2017 UTC
Location:
Epicenter at 38.8490, -89.2260
66.1 km from Greenville (41.0 miles)
Depth: 17.0 km
La Center, Kentucky, United States
3.5 magnitude earthquake
2016-05-01 06:12:10
at 06:12
May 01, 2016 UTC
Location:
Epicenter at 37.2140, -88.9880
173.2 km from La Center (107.6 miles)
Depth: 16.0 km
Mount Carmel, Illinois, United States
3.6 magnitude earthquake
2012-11-20 23:28:22
at 23:28
November 20, 2012 UTC
Location:
Epicenter at 38.4520, -87.8910
176.9 km from Mount Carmel (109.9 miles)
Depth: 17.0 km
Mount Carmel, Illinois, United States
3.6 magnitude earthquake
2012-11-20 23:28:22
at 23:28
November 20, 2012 UTC
Location:
Epicenter at 38.4550, -87.9020
175.9 km from Mount Carmel (109.3 miles)
Depth: 18.0 km
Charleston, Missouri, United States
3.9 magnitude earthquake
2012-02-21 09:58:43
at 09:58
February 21, 2012 UTC
Location:
Epicenter at 36.8730, -89.4230
195.6 km from Charleston (121.6 miles)
Depth: 7.0 km
Charleston, Missouri, United States
3.9 magnitude earthquake
2012-02-21 09:58:43
at 09:58
February 21, 2012 UTC
Location:
Epicenter at 36.8730, -89.4230
195.6 km from Charleston (121.6 miles)
Depth: 7.0 km
Potosi, Missouri, United States
3.9 magnitude earthquake
2011-06-07 08:10:36
at 08:10
June 07, 2011 UTC
Location:
Epicenter at 38.0770, -90.9020
103.8 km from Potosi (64.5 miles)
Depth: 20.0 km
Mount Carmel, Illinois, United States
3.7 magnitude earthquake
2008-04-25 17:31:00
at 17:31
April 25, 2008 UTC
Location:
Epicenter at 38.4500, -87.8700
178.7 km from Mount Carmel (111.0 miles)
Depth: 13.0 km
Mount Carmel, Illinois, United States
4.0 magnitude earthquake
2008-04-21 05:38:29
at 05:38
April 21, 2008 UTC
Location:
Epicenter at 38.4980, -87.8450
180.4 km from Mount Carmel (112.1 miles)
Depth: 10.0 km
Mount Carmel, Illinois, United States
4.8 magnitude earthquake
2008-04-18 15:14:16
at 15:14
April 18, 2008 UTC
Location:
Epicenter at 38.4760, -87.8470
180.4 km from Mount Carmel (112.1 miles)
Depth: 10.0 km
Mount Carmel, Illinois, United States
5.4 magnitude earthquake
2008-04-18 09:36:59
at 09:36
April 18, 2008 UTC
Location:
Epicenter at 38.4520, -87.8860
177.3 km from Mount Carmel (110.2 miles)
Depth: 14.0 km
Eldorado, Illinois, United States
3.6 magnitude earthquake
2006-01-02 21:48:57
at 21:48
January 02, 2006 UTC
Location:
Epicenter at 37.8040, -88.3530
162.1 km from Eldorado (100.7 miles)
Depth: 10.0 km
Red Bud, Illinois, United States
3.0 magnitude earthquake
2003-12-29 09:02:08
at 09:02
December 29, 2003 UTC
Location:
Epicenter at 38.1390, -90.1680
55.1 km from Red Bud (34.2 miles)
Depth: 5.0 km
Mount Vernon, Indiana, United States
4.6 magnitude earthquake
2002-06-18 17:37:15
at 17:37
June 18, 2002 UTC
Location:
Epicenter at 37.9870, -87.7800
198.2 km from Mount Vernon (123.1 miles)
Depth: 5.0 km
Advance, Missouri, United States
3.6 magnitude earthquake
2002-03-12 08:30:48
at 08:30
March 12, 2002 UTC
Location:
Epicenter at 37.1720, -89.9650
157.7 km from Advance (98.0 miles)
Depth: 5.0 km
Pinckneyville, Illinois, United States
3.1 magnitude earthquake
1994-04-06 17:38:55
at 17:38
April 06, 1994 UTC
Location:
Epicenter at 38.1230, -89.2700
76.5 km from Pinckneyville (47.5 miles)
Depth: 10.0 km
Anna, Illinois, United States
4.2 magnitude earthquake
1994-02-05 14:55:37
at 14:55
February 05, 1994 UTC
Location:
Epicenter at 37.3700, -89.1800
150.1 km from Anna (93.3 miles)
Depth: 16.0 km
Crystal City, Missouri, United States
3.3 magnitude earthquake
1993-08-27 00:08:34
at 00:08
August 27, 1993 UTC
Location:
Epicenter at 38.0900, -90.3600
68.2 km from Crystal City (42.4 miles)
Depth: 16.0 km
Perryville, Missouri, United States
3.5 magnitude earthquake
1992-08-26 05:41:38
at 05:41
August 26, 1992 UTC
Location:
Epicenter at 37.6300, -89.6800
108.7 km from Perryville (67.6 miles)
Depth: 5.0 km
Poplar Bluff, Missouri, United States
3.6 magnitude earthquake
1992-04-30 00:01:30
at 00:01
April 30, 1992 UTC
Location:
Epicenter at 36.9200, -90.4100
190.7 km from Poplar Bluff (118.5 miles)
Depth: 5.0 km
Sumner, Illinois, United States
3.8 magnitude earthquake
1991-11-11 09:20:47
at 09:20
November 11, 1991 UTC
Location:
Epicenter at 38.7130, -87.8940
176.1 km from Sumner (109.4 miles)
Depth: 10.0 km
Mount Vernon, Illinois, United States
3.5 magnitude earthquake
1990-10-24 08:20:04
at 08:20
October 24, 1990 UTC
Location:
Epicenter at 38.3100, -88.9900
86.3 km from Mount Vernon (53.6 miles)
Depth: 5.0 km
Chaffee, Missouri, United States
4.7 magnitude earthquake
1990-09-26 13:18:51
at 13:18
September 26, 1990 UTC
Location:
Epicenter at 37.1650, -89.5770
161.1 km from Chaffee (100.1 miles)
Depth: 12.0 km
Vandalia, Illinois, United States
3.6 magnitude earthquake
1990-03-02 07:01:47
at 07:01
March 02, 1990 UTC
Location:
Epicenter at 38.8680, -89.2190
67.5 km from Vandalia (42.0 miles)
Depth: 10.0 km
Sumner, Illinois, United States
3.6 magnitude earthquake
1988-10-05 00:38:52
at 00:38
October 05, 1988 UTC
Location:
Epicenter at 38.6900, -87.9310
172.7 km from Sumner (107.3 miles)
Depth: 5.0 km
Massac, Kentucky, United States
3.8 magnitude earthquake
1987-10-14 15:49:39
at 15:49
October 14, 1987 UTC
Location:
Epicenter at 37.0490, -88.7930
197.6 km from Massac (122.8 miles)
Depth: 5.0 km
Sumner, Illinois, United States
4.9 magnitude earthquake
1987-06-10 23:48:54
at 23:48
June 10, 1987 UTC
Location:
Epicenter at 38.7130, -87.9540
170.9 km from Sumner (106.2 miles)
Depth: 9.0 km
New Athens, Illinois, United States
3.7 magnitude earthquake
1986-08-26 16:41:24
at 16:41
August 26, 1986 UTC
Location:
Epicenter at 38.3400, -89.7900
29.9 km from New Athens (18.6 miles)
Depth: 5.0 km
Salem, Illinois, United States
3.5 magnitude earthquake
1985-12-29 08:56:56
at 08:56
December 29, 1985 UTC
Location:
Epicenter at 38.5520, -88.9650
82.6 km from Salem (51.3 miles)
Depth: 5.0 km
Harrisburg, Illinois, United States
4.1 magnitude earthquake
1984-06-29 07:58:29
at 07:58
June 29, 1984 UTC
Location:
Epicenter at 37.7000, -88.4700
160.5 km from Harrisburg (99.7 miles)
Depth: 1.0 km
La Center, Kentucky, United States
3.8 magnitude earthquake
1984-02-14 22:56:10
at 22:56
February 14, 1984 UTC
Location:
Epicenter at 37.2100, -89.0000
173.1 km from La Center (107.6 miles)
Depth: 2.0 km
Highland, Illinois, United States
3.8 magnitude earthquake
1983-05-15 05:16:21
at 05:16
May 15, 1983 UTC
Location:
Epicenter at 38.7700, -89.5700
35.6 km from Highland (22.1 miles)
Depth: 8.0 km
Herrin, Illinois, United States
3.5 magnitude earthquake
1981-06-09 14:15:47
at 14:15
June 09, 1981 UTC
Location:
Epicenter at 37.8250, -89.0270
115.1 km from Herrin (71.5 miles)
Depth: 19.0 km
Greenville, Illinois, United States
3.8 magnitude earthquake
1981-04-08 01:53:13
at 01:53
April 08, 1981 UTC
Location:
Epicenter at 38.8680, -89.3860
55.0 km from Greenville (34.2 miles)
Depth: 7.0 km
Flora, Illinois, United States
3.5 magnitude earthquake
1978-12-05 01:48:01
at 01:48
December 05, 1978 UTC
Location:
Epicenter at 38.6200, -88.3600
135.2 km from Flora (84.0 miles)
Depth: 25.0 km
Lemay, Missouri, United States
3.0 magnitude earthquake
1978-09-20 12:24:08
at 12:24
September 20, 1978 UTC
Location:
Epicenter at 38.5700, -90.2800
32.2 km from Lemay (20.0 miles)
Depth: 2.0 km