Earthquake Information for Johnson Township, Arkansas

Johnson Township, AR has a moderate earthquake risk, with a total of 17 earthquakes since 1931. The USGS database shows that there is a 10.01% chance of a major earthquake within 50km of Johnson Township, AR within the next 50 years. The largest earthquake within 30 miles of Johnson Township, AR was a 3.1 Magnitude in 1978.

Risk Level:
Moderate

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

Probability of A 5.0 Earthquake within next 50 years

10.01%

Most Recent
Largest

10/8/2023 - 2.4 mag, 15.7mi depth 6.50271 mi from Bragg City, MO
9/27/2022 - 2.4 mag, 15.1mi depth 1.80515 mi from Maynard, AR
10/11/2020 - 2.0 mag, 12.2mi depth 4.57724 mi from Maynard, AR
10/7/2020 - 2.6 mag, 9.1mi depth 3.24053 mi from Maynard, AR
2/22/2018 - 2.4 mag, 0.5mi depth 8.9704 mi from Doniphan, MO
10/6/2016 - 2.2 mag, 19.5mi depth 9.63744 mi from Piggott, AR
9/7/2015 - 1.5 mag, 40.7mi depth 11.644 mi from Campbell, MO
7/4/2014 - 2.4 mag, 5.9mi depth 3.25972 mi from Malden, MO
5/15/2014 - 3.1 mag, 4.2mi depth 3.35758 mi from Malden, MO
5/15/2014 - 3.1 mag, 7.5mi depth 3.30516 mi from Malden, MO
4/9/2014 - 1.7 mag, 5.9mi depth 4.897 mi from Liberty Township, MO
7/31/2009 - 2.5 mag, 19.0mi depth 0.9978 mi from Naylor, MO
2/27/2008 - 2.2 mag, 4.6mi depth 0.3396 mi from Cotton Hill Township, MO
2/9/2004 - 2.9 mag, 12.8mi depth 0.9057 mi from Reyno, AR
4/23/1994 - 3.0 mag, 5.0mi depth 1.2496 mi from Bowen Township, AR
5/4/1985 - 3.1 mag, 6.0mi depth 3.472 mi from Clark Township, AR
4/3/1978 - 3.1 mag, 5.0mi depth 2.3327 mi from Malden, MO

5/4/1985 - 3.1 mag, 6.0mi depth 3.472 mi from Clark Township, AR
5/15/2014 - 3.1 mag, 4.2mi depth 3.35758 mi from Malden, MO
5/15/2014 - 3.1 mag, 7.5mi depth 3.30516 mi from Malden, MO
4/3/1978 - 3.1 mag, 5.0mi depth 2.3327 mi from Malden, MO
4/23/1994 - 3.0 mag, 5.0mi depth 1.2496 mi from Bowen Township, AR
2/9/2004 - 2.9 mag, 12.8mi depth 0.9057 mi from Reyno, AR
10/7/2020 - 2.6 mag, 9.1mi depth 3.24053 mi from Maynard, AR
7/31/2009 - 2.5 mag, 19.0mi depth 0.9978 mi from Naylor, MO
10/8/2023 - 2.4 mag, 15.7mi depth 6.50271 mi from Bragg City, MO
9/27/2022 - 2.4 mag, 15.1mi depth 1.80515 mi from Maynard, AR
7/4/2014 - 2.4 mag, 5.9mi depth 3.25972 mi from Malden, MO
2/22/2018 - 2.4 mag, 0.5mi depth 8.9704 mi from Doniphan, MO
2/27/2008 - 2.2 mag, 4.6mi depth 0.3396 mi from Cotton Hill Township, MO
10/6/2016 - 2.2 mag, 19.5mi depth 9.63744 mi from Piggott, AR
10/11/2020 - 2.0 mag, 12.2mi depth 4.57724 mi from Maynard, AR
4/9/2014 - 1.7 mag, 5.9mi depth 4.897 mi from Liberty Township, MO
9/7/2015 - 1.5 mag, 40.7mi depth 11.644 mi from Campbell, MO

View All

Earthquake Probability for Johnson Township, AR

View the probability of a major earthquake within the next 50 years in Johnson Township, AR.

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

10.01%

5.1

8.41%

5.2

8.41%

5.2

8.41%

5.3

7.10%

5.4

6.03%

5.5

5.16%

5.6

4.89%

5.7

4.24%

5.8

3.89%

5.9

3.44%

6.0

3.29%

6.1

2.90%

6.2

2.69%

6.3

2.41%

6.4

2.31%

6.5

2.10%

6.6

1.97%

6.7

1.91%

6.8

1.76%

6.9

1.68%

7.0

1.63%

7.1

1.55%

7.2

1.50%

7.3

1.48%

7.4

1.23%

7.5

0.93%

7.6

0.92%

7.7

0.21%

7.8

0.21%

7.9

0.21%

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 Johnson Township, AR

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

List of Earthquake Incidents for Johnson Township, AR

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

10/08/2023

2.4

15.7

6.50

Earthquake Information for Johnson Township, Arkansas

Earthquake Probability for Johnson Township, AR

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

Earthquake Count for Johnson Township, AR

List of Earthquake Incidents for Johnson Township, AR

Risk Of Natural Disasters In Johnson Township, AR

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