»Calaveras County

Earthquake Information for Calaveras County, California

Calaveras County, CA has a moderate earthquake risk, with a total of 1 earthquakes since 1931. The USGS database shows that there is a 19.41% chance of a major earthquake within 50km of Calaveras County, CA within the next 50 years. The largest earthquake within 30 miles of Calaveras County, CA was a 3.3 Magnitude in 2017.

Risk Level:
Moderate

Total Number of Earthquakes in Calaveras County since 1931

1

Probability of A 5.0 Earthquake within next 50 years

19.41%

Most Recent
Largest

8/31/2021 - 1.5 mag, 4.5mi depth 11 mi from Dorrington, CA
8/6/2021 - 2.2 mag, 14.8mi depth 8 mi from Copperopolis, CA
7/31/2021 - 2.1 mag, 3.5mi depth 7 mi from Dorrington, CA
7/31/2021 - 2.3 mag, 4.3mi depth 4 mi from Dorrington, CA
7/12/2021 - 2.3 mag, 7.3mi depth 5 mi from Arnold, CA
12/10/2018 - 1.3 mag, 0.0mi depth 4 mi from Murphys, CA
2/8/2015 - 2.9 mag, 0.0mi depth 23 mi from Arnold, CA
2/24/2014 - 1.9 mag, 0.5mi depth 1 mi from Rancho Calaveras, CA
2/10/2014 - 1.2 mag, 19.8mi depth 1 mi from San Andreas, CA
9/23/2013 - 1.8 mag, 0.0mi depth 2 mi from Vallecito, CA
6/24/2013 - 1.9 mag, 0.0mi depth 2 mi from Vallecito, CA
4/22/2013 - 1.0 mag, 10.8mi depth 2 mi from Rancho Calaveras, CA

2/8/2015 - 2.9 mag, 0.0mi depth 23 mi from Arnold, CA
7/12/2021 - 2.3 mag, 7.3mi depth 5 mi from Arnold, CA
7/31/2021 - 2.3 mag, 4.3mi depth 4 mi from Dorrington, CA
8/6/2021 - 2.2 mag, 14.8mi depth 8 mi from Copperopolis, CA
7/31/2021 - 2.1 mag, 3.5mi depth 7 mi from Dorrington, CA
2/24/2014 - 1.9 mag, 0.5mi depth 1 mi from Rancho Calaveras, CA
6/24/2013 - 1.9 mag, 0.0mi depth 2 mi from Vallecito, CA
9/23/2013 - 1.8 mag, 0.0mi depth 2 mi from Vallecito, CA
8/31/2021 - 1.5 mag, 4.5mi depth 11 mi from Dorrington, CA
12/10/2018 - 1.3 mag, 0.0mi depth 4 mi from Murphys, CA
2/10/2014 - 1.2 mag, 19.8mi depth 1 mi from San Andreas, CA
4/22/2013 - 1.0 mag, 10.8mi depth 2 mi from Rancho Calaveras, CA

View All

Earthquake Probability for Calaveras County, CA

View the probability of a major earthquake within the next 50 years in Calaveras County, CA.

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

19.41%

5.1

16.43%

5.2

16.43%

5.2

13.86%

5.3

11.67%

5.4

9.81%

5.5

8.22%

5.6

6.89%

5.7

5.76%

5.8

4.81%

5.9

4.02%

6.0

3.35%

6.1

2.64%

6.2

2.04%

6.3

1.51%

6.4

1.06%

6.5

0.67%

6.6

0.52%

6.7

0.40%

6.8

0.28%

6.9

0.17%

7.0

0.07%

7.1

0.06%

7.2

0.04%

7.3

0.03%

7.4

0.02%

7.5

0.01%

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 Calaveras County, CA

View the number of earthquake incidents in Calaveras County, CA by year that are more than 2.5 Magnitude.

List of Earthquake Incidents for Calaveras County, CA

Total Number of Earthquakes in Calaveras County, CA within 30 miles. All distances and depths in the table are measured in miles.

Date

Magnitude

Depth

08/31/2021

1.5

4.5

Details

08/06/2021

2.2

14.8

Details

07/31/2021

2.1

3.5

Details

07/31/2021

2.3

4.3

Details

07/12/2021

2.3

7.3

Details

12/10/2018

1.3

0.0

Details

02/08/2015

2.9

0.0

Details

02/24/2014

1.9

0.5

Details

02/10/2014

1.2

19.8

Details

09/23/2013

1.8

0.0

Details

06/24/2013

1.9

0.0

Details

04/22/2013

1.0

10.8

Details

Risk Of Natural Disasters In Calaveras County, CA

Radon Risk Moderate
Tornado Risk Very Low
UV Index Risk High

Earthquake Information for Calaveras County, California

Earthquake Probability for Calaveras County, CA

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

Earthquake Count for Calaveras County, CA

List of Earthquake Incidents for Calaveras County, CA

Risk Of Natural Disasters In Calaveras County, CA

Related Pages

California Earthquakes by City