Earthquake Information for Greenfield Township, Arkansas

Greenfield Township, AR has a moderate earthquake risk, with a total of 40 earthquakes since 1931. The USGS database shows that there is a 15.70% chance of a major earthquake within 50km of Greenfield Township, AR within the next 50 years. The largest earthquake within 30 miles of Greenfield Township, AR was a 4.9 Magnitude in 1976.

Risk Level:
Moderate

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

Probability of A 5.0 Earthquake within next 50 years

15.70%

Most Recent
Largest

8/29/2020 - 3.7 mag, 8.3mi depth 1.88603 mi from Marked Tree, AR
8/15/2018 - 1.5 mag, 20.4mi depth 4.78591 mi from Lepanto, AR
10/24/2017 - 2.2 mag, 0.1mi depth 9.16157 mi from Harrisburg, AR
2/4/2015 - 2.2 mag, 0.6mi depth 5.32984 mi from Bono, AR
3/15/2014 - 1.3 mag, 13.3mi depth 3.76959 mi from Lepanto, AR
2/11/2014 - 1.4 mag, 8.7mi depth 4.74274 mi from Lepanto, AR
1/28/2014 - 2.6 mag, 3.8mi depth 10.6389 mi from Harrisburg, AR
1/16/2014 - 2.1 mag, 12.1mi depth 5.99411 mi from Caraway, AR
1/15/2014 - 2.5 mag, 3.9mi depth 8.66124 mi from Hoxie, AR
12/3/2013 - 2.2 mag, 4.9mi depth 6.43206 mi from Hoxie, AR
11/17/2013 - 1.9 mag, 8.3mi depth 5.37909 mi from Hoxie, AR
9/19/2013 - 1.8 mag, 0.1mi depth 4.001 mi from Trumann, AR
9/15/2013 - 1.5 mag, 8.7mi depth 4.7132 mi from Greenwood Township, AR
9/13/2013 - 2.4 mag, 6.1mi depth 1.4756 mi from Lepanto, AR
9/1/2013 - 1.3 mag, 13.7mi depth 2.3776 mi from Greenwood Township, AR
7/17/2013 - 3.2 mag, 13.6mi depth 3.4045 mi from Willis Township, AR
7/17/2013 - 2.4 mag, 13.3mi depth 3.1554 mi from Willis Township, AR
7/14/2013 - 2.2 mag, 0.1mi depth 5.0624 mi from Hickory Ridge Township, AR
5/14/2013 - 2.8 mag, 9.9mi depth 3.2027 mi from Willis Township, AR
3/10/2013 - 2.3 mag, 12.1mi depth 3.0176 mi from Willis Township, AR
3/5/2013 - 1.7 mag, 0.2mi depth 2.7643 mi from Little River Township, AR
2/24/2013 - 2.0 mag, 12.0mi depth 2.9896 mi from Willis Township, AR
2/24/2013 - 2.5 mag, 12.4mi depth 2.9635 mi from Willis Township, AR
2/24/2013 - 2.2 mag, 12.4mi depth 2.9617 mi from Willis Township, AR
2/23/2013 - 3.6 mag, 14.1mi depth 3.1349 mi from Willis Township, AR
2/10/2005 - 4.1 mag, 15.3mi depth 3.2432 mi from Etowah, AR
7/9/2000 - 2.8 mag, 16.3mi depth 2.4316 mi from Bedford Township, AR
10/15/1998 - 2.9 mag, 12.1mi depth 4.6445 mi from Greenwood Township, AR
9/17/1997 - 3.8 mag, 5.0mi depth 4.7209 mi from Willis Township, AR
5/19/1993 - 2.7 mag, 5.0mi depth 4.7025 mi from Caraway, AR
3/16/1993 - 3.0 mag, 10.0mi depth 1.58 mi from Trumann, AR
11/13/1991 - 3.0 mag, 9.4mi depth 2.2204 mi from Etowah, AR
12/25/1989 - 3.2 mag, 5.0mi depth 2.6844 mi from Wynne, AR
1/31/1988 - 3.5 mag, 10.0mi depth 3.2692 mi from Trumann, AR
6/25/1979 - 3.0 mag, 11.0mi depth 0.1979 mi from Marked Tree, AR
9/25/1976 - 3.6 mag, 5.0mi depth 4.7434 mi from Greenwood Township, AR
3/25/1976 - 4.9 mag, 15.0mi depth 4.2806 mi from Lunsford Township, AR
3/25/1976 - 4.1 mag, 15.0mi depth 4.289 mi from Willis Township, AR
3/4/1974 - 3.0 mag, 5.0mi depth 3.9455 mi from Greenwood Township, AR
2/24/1974 - 3.2 mag, 6.0mi depth 1.3387 mi from Black Oak, AR

3/25/1976 - 4.9 mag, 15.0mi depth 4.2806 mi from Lunsford Township, AR
3/25/1976 - 4.1 mag, 15.0mi depth 4.289 mi from Willis Township, AR
2/10/2005 - 4.1 mag, 15.3mi depth 3.2432 mi from Etowah, AR
9/17/1997 - 3.8 mag, 5.0mi depth 4.7209 mi from Willis Township, AR
8/29/2020 - 3.7 mag, 8.3mi depth 1.88603 mi from Marked Tree, AR
9/25/1976 - 3.6 mag, 5.0mi depth 4.7434 mi from Greenwood Township, AR
2/23/2013 - 3.6 mag, 14.1mi depth 3.1349 mi from Willis Township, AR
1/31/1988 - 3.5 mag, 10.0mi depth 3.2692 mi from Trumann, AR
2/24/1974 - 3.2 mag, 6.0mi depth 1.3387 mi from Black Oak, AR
7/17/2013 - 3.2 mag, 13.6mi depth 3.4045 mi from Willis Township, AR
12/25/1989 - 3.2 mag, 5.0mi depth 2.6844 mi from Wynne, AR
6/25/1979 - 3.0 mag, 11.0mi depth 0.1979 mi from Marked Tree, AR
3/4/1974 - 3.0 mag, 5.0mi depth 3.9455 mi from Greenwood Township, AR
11/13/1991 - 3.0 mag, 9.4mi depth 2.2204 mi from Etowah, AR
3/16/1993 - 3.0 mag, 10.0mi depth 1.58 mi from Trumann, AR
10/15/1998 - 2.9 mag, 12.1mi depth 4.6445 mi from Greenwood Township, AR
7/9/2000 - 2.8 mag, 16.3mi depth 2.4316 mi from Bedford Township, AR
5/14/2013 - 2.8 mag, 9.9mi depth 3.2027 mi from Willis Township, AR
5/19/1993 - 2.7 mag, 5.0mi depth 4.7025 mi from Caraway, AR
1/28/2014 - 2.6 mag, 3.8mi depth 10.6389 mi from Harrisburg, AR
2/24/2013 - 2.5 mag, 12.4mi depth 2.9635 mi from Willis Township, AR
1/15/2014 - 2.5 mag, 3.9mi depth 8.66124 mi from Hoxie, AR
9/13/2013 - 2.4 mag, 6.1mi depth 1.4756 mi from Lepanto, AR
7/17/2013 - 2.4 mag, 13.3mi depth 3.1554 mi from Willis Township, AR
3/10/2013 - 2.3 mag, 12.1mi depth 3.0176 mi from Willis Township, AR
12/3/2013 - 2.2 mag, 4.9mi depth 6.43206 mi from Hoxie, AR
7/14/2013 - 2.2 mag, 0.1mi depth 5.0624 mi from Hickory Ridge Township, AR
10/24/2017 - 2.2 mag, 0.1mi depth 9.16157 mi from Harrisburg, AR
2/4/2015 - 2.2 mag, 0.6mi depth 5.32984 mi from Bono, AR
2/24/2013 - 2.2 mag, 12.4mi depth 2.9617 mi from Willis Township, AR
1/16/2014 - 2.1 mag, 12.1mi depth 5.99411 mi from Caraway, AR
2/24/2013 - 2.0 mag, 12.0mi depth 2.9896 mi from Willis Township, AR
11/17/2013 - 1.9 mag, 8.3mi depth 5.37909 mi from Hoxie, AR
9/19/2013 - 1.8 mag, 0.1mi depth 4.001 mi from Trumann, AR
3/5/2013 - 1.7 mag, 0.2mi depth 2.7643 mi from Little River Township, AR
8/15/2018 - 1.5 mag, 20.4mi depth 4.78591 mi from Lepanto, AR
9/15/2013 - 1.5 mag, 8.7mi depth 4.7132 mi from Greenwood Township, AR
2/11/2014 - 1.4 mag, 8.7mi depth 4.74274 mi from Lepanto, AR
3/15/2014 - 1.3 mag, 13.3mi depth 3.76959 mi from Lepanto, AR
9/1/2013 - 1.3 mag, 13.7mi depth 2.3776 mi from Greenwood Township, AR

View All

Earthquake Probability for Greenfield Township, AR

View the probability of a major earthquake within the next 50 years in Greenfield 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

15.70%

5.1

14.39%

5.2

14.39%

5.2

14.39%

5.3

13.32%

5.4

12.45%

5.5

11.74%

5.6

11.52%

5.7

10.99%

5.8

10.71%

5.9

10.34%

6.0

10.22%

6.1

9.90%

6.2

9.72%

6.3

9.49%

6.4

9.42%

6.5

9.24%

6.6

9.14%

6.7

9.09%

6.8

8.96%

6.9

8.89%

7.0

8.86%

7.1

8.77%

7.2

8.73%

7.3

8.70%

7.4

7.41%

7.5

5.70%

7.6

5.70%

7.7

1.34%

7.8

1.34%

7.9

1.34%

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 Greenfield Township, AR

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

List of Earthquake Incidents for Greenfield Township, AR

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

08/29/2020

3.7

8.3

1.89

Earthquake Information for Greenfield Township, Arkansas

Earthquake Probability for Greenfield Township, AR

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

Earthquake Count for Greenfield Township, AR

List of Earthquake Incidents for Greenfield Township, AR

Risk Of Natural Disasters In Greenfield Township, AR

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