»Smallwood Township

Earthquake Information for Smallwood Township, Illinois

Smallwood Township, IL has a moderate earthquake risk, with a total of 15 earthquakes since 1931. The USGS database shows that there is a 5.65% chance of a major earthquake within 50km of Smallwood Township, IL within the next 50 years. The largest earthquake within 30 miles of Smallwood Township, IL was a 4.9 Magnitude in 1987.

Risk Level:
Moderate

Total Number of Earthquakes in Smallwood Township since 1931 within 30 miles

15

Probability of A 5.0 Earthquake within next 50 years

5.65%

Most Recent
Largest

9/9/2023 - 2.5 mag, 21.1mi depth 6.10394 mi from West Salem, IL
9/9/2023 - 2.6 mag, 10.0mi depth 5.27706 mi from Parkersburg, IL
4/11/2023 - 2.4 mag, 20.0mi depth 4.36613 mi from Robinson, IL
6/16/2022 - 2.5 mag, 24.0mi depth 2.53156 mi from Parkersburg, IL
6/30/2013 - 2.3 mag, 9.6mi depth 0.6755 mi from West Salem, IL
6/5/2013 - 1.9 mag, 23.4mi depth 2.4174 mi from Lukin Township, IL
9/14/2011 - 2.7 mag, 27.6mi depth 0.8312 mi from Zif Township, IL
11/11/1991 - 3.8 mag, 10.0mi depth 1.4876 mi from Sumner, IL
4/16/1991 - 3.0 mag, 15.7mi depth 2.948 mi from West Salem, IL
10/5/1988 - 3.6 mag, 5.0mi depth 2.4084 mi from Claremont Township, IL
1/5/1988 - 3.3 mag, 5.0mi depth 1.8392 mi from Claremont, IL
6/10/1987 - 4.9 mag, 9.7mi depth 0.9898 mi from Claremont Township, IL
12/5/1978 - 3.5 mag, 25.0mi depth 3.8901 mi from Zif Township, IL
8/29/1978 - 0.0 mag, 17.0mi depth 1.1997 mi from Mount Erie, IL
4/3/1974 - 4.5 mag, 11.0mi depth 1.6449 mi from Madison Township, IL

6/10/1987 - 4.9 mag, 9.7mi depth 0.9898 mi from Claremont Township, IL
4/3/1974 - 4.5 mag, 11.0mi depth 1.6449 mi from Madison Township, IL
11/11/1991 - 3.8 mag, 10.0mi depth 1.4876 mi from Sumner, IL
10/5/1988 - 3.6 mag, 5.0mi depth 2.4084 mi from Claremont Township, IL
12/5/1978 - 3.5 mag, 25.0mi depth 3.8901 mi from Zif Township, IL
1/5/1988 - 3.3 mag, 5.0mi depth 1.8392 mi from Claremont, IL
4/16/1991 - 3.0 mag, 15.7mi depth 2.948 mi from West Salem, IL
9/14/2011 - 2.7 mag, 27.6mi depth 0.8312 mi from Zif Township, IL
9/9/2023 - 2.6 mag, 10.0mi depth 5.27706 mi from Parkersburg, IL
9/9/2023 - 2.5 mag, 21.1mi depth 6.10394 mi from West Salem, IL
6/16/2022 - 2.5 mag, 24.0mi depth 2.53156 mi from Parkersburg, IL
4/11/2023 - 2.4 mag, 20.0mi depth 4.36613 mi from Robinson, IL
6/30/2013 - 2.3 mag, 9.6mi depth 0.6755 mi from West Salem, IL
6/5/2013 - 1.9 mag, 23.4mi depth 2.4174 mi from Lukin Township, IL
8/29/1978 - 0.0 mag, 17.0mi depth 1.1997 mi from Mount Erie, IL

View All

Earthquake Probability for Smallwood Township, IL

View the probability of a major earthquake within the next 50 years in Smallwood Township, IL.

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

(within 31 km/51 miles above magnitude)

5.0

5.65%

5.1

4.59%

5.2

4.59%

5.2

4.59%

5.3

3.73%

5.4

3.03%

5.5

2.47%

5.6

2.29%

5.7

1.87%

5.8

1.65%

5.9

1.35%

6.0

1.26%

6.1

1.01%

6.2

0.88%

6.3

0.71%

6.4

0.65%

6.5

0.51%

6.6

0.43%

6.7

0.39%

6.8

0.29%

6.9

0.23%

7.0

0.20%

7.1

0.12%

7.2

0.09%

7.3

0.07%

7.4

0.03%

7.5

0.00%

7.6

0.00%

7.7

0.00%

7.8

0.00%

7.9

0.00%

8.0

0.00%

8.1

0.00%

8.2

0.00%

8.3

0.00%

8.4

0.00%

8.5

0.00%

8.6

0.00%

8.7

0.00%

8.8

0.00%

8.9

0.00%

9.0

0.00%

9.1

0.00%

9.2

0.00%

Earthquake Count for Smallwood Township, IL

View the number of earthquake incidents in Smallwood Township, IL by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Smallwood Township, IL

Total Number of Earthquakes in Smallwood Township, IL within 30 miles. All distances and depths in the table are measured in miles.

09/09/2023

2.5

21.1

6.10

Details

09/09/2023

2.6

10.0

5.28

Details

04/11/2023

2.4

20.0

4.37

Details

06/16/2022

2.5

24.0

2.53

Details

06/30/2013

2.3

9.6

0.68

Details

06/05/2013

1.9

23.4

2.42

Details

09/14/2011

2.7

27.6

0.83

Details

11/11/1991

3.8

10.0

1.49

Details

04/16/1991

3.0

15.7

2.95

Details

10/05/1988

3.6

5.0

2.41

Details

01/05/1988

3.3

5.0

1.84

Details

06/10/1987

4.9

9.7

0.99

Details

12/05/1978

3.5

25.0

3.89

Details

08/29/1978

0.0

17.0

1.20

Details

04/03/1974

4.5

11.0

1.64

Details

Risk Of Natural Disasters In Smallwood Township, IL

Radon Risk Moderate
Tornado Risk Moderate
UV Index Risk Moderate

Earthquake Information for Smallwood Township, Illinois

Earthquake Probability for Smallwood Township, IL

Probability of Earthquakes Within the Next 50 Years For Magnitudes Between 5.0 and 9.2

Earthquake Count for Smallwood Township, IL

List of Earthquake Incidents for Smallwood Township, IL

Risk Of Natural Disasters In Smallwood Township, IL

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