Earthquake Information for Twain Harte, California

Twain Harte, CA has a moderate earthquake risk, with a total of 52 earthquakes since 1931. The USGS database shows that there is a 28.10% chance of a major earthquake within 50km of Twain Harte, CA within the next 50 years. The largest earthquake within 30 miles of Twain Harte, CA was a 3.3 Magnitude in 2017.

Risk Level:
Moderate

Total Number of Earthquakes in Twain Harte since 1931 within 30 miles

Probability of A 5.0 Earthquake within next 50 years

28.10%

Most Recent
Largest

7/14/2022 - 2.9 mag, 21.2mi depth 6.25341 mi from Groveland, CA
5/2/2022 - 2.3 mag, 11.3mi depth 5.19285 mi from Chinese Camp, CA
4/1/2022 - 2.5 mag, 14.9mi depth 1.95306 mi from Columbia, CA
9/29/2021 - 2.0 mag, 3.8mi depth 3.40357 mi from Twain Harte, CA
9/4/2021 - 0.7 mag, 9.1mi depth 12.3044 mi from Bear Valley, CA
8/31/2021 - 1.5 mag, 4.5mi depth 10.6888 mi from Dorrington, CA
8/13/2021 - 3.1 mag, 16.0mi depth 150.267 mi from Strawberry, CA
8/6/2021 - 2.2 mag, 14.8mi depth 8.06243 mi from Copperopolis, CA
8/2/2021 - 1.8 mag, 10.7mi depth 145.696 mi from Strawberry, CA
7/31/2021 - 2.1 mag, 3.5mi depth 7.42943 mi from Dorrington, CA
7/31/2021 - 2.3 mag, 4.3mi depth 3.67805 mi from Dorrington, CA
7/19/2021 - 1.4 mag, 3.0mi depth 151.273 mi from Strawberry, CA
7/12/2021 - 2.3 mag, 7.3mi depth 5.07057 mi from Arnold, CA
7/3/2019 - 1.2 mag, 1.5mi depth 3.65104 mi from Columbia, CA
5/15/2019 - 1.4 mag, 1.4mi depth 2.56849 mi from Columbia, CA
3/11/2019 - 1.5 mag, 6.0mi depth 1.41967 mi from Columbia, CA
1/2/2019 - 1.3 mag, 8.7mi depth 2.68008 mi from Columbia, CA
12/28/2018 - 1.5 mag, 1.1mi depth 3.32317 mi from Columbia, CA
12/10/2018 - 1.3 mag, 0.0mi depth 3.71442 mi from Murphys, CA
12/1/2017 - 2.6 mag, 4.3mi depth 5.91078 mi from Chinese Camp, CA
11/30/2017 - 2.2 mag, 19.4mi depth 6.42743 mi from Chinese Camp, CA
3/28/2017 - 3.3 mag, 3.9mi depth 13.2506 mi from Twain Harte, CA
10/10/2016 - 1.4 mag, 6.6mi depth 1.59641 mi from Columbia, CA
7/10/2016 - 2.1 mag, 5.3mi depth 11.0084 mi from Jamestown, CA
7/9/2016 - 2.5 mag, 7.1mi depth 17.3165 mi from Midpines, CA
2/8/2015 - 2.9 mag, 0.0mi depth 22.5443 mi from Arnold, CA
10/6/2014 - 1.7 mag, 7.0mi depth 10.3632 mi from Twain Harte, CA
8/22/2014 - 1.7 mag, 0.0mi depth 1.65722 mi from Columbia, CA
7/27/2014 - 1.7 mag, 4.5mi depth 2.2712 mi from Sonora, CA
7/26/2014 - 1.6 mag, 14.3mi depth 18.7056 mi from Twain Harte, CA
7/13/2014 - 1.9 mag, 6.2mi depth 7.84063 mi from Twain Harte, CA
5/2/2014 - 1.9 mag, 0.0mi depth 4.893 mi from Chinese Camp, CA
3/20/2014 - 1.9 mag, 0.0mi depth 2.66839 mi from Columbia, CA
2/10/2014 - 1.2 mag, 19.8mi depth 0.707364 mi from San Andreas, CA
12/2/2013 - 1.9 mag, 4.0mi depth 16.7692 mi from Yosemite Valley, CA
11/9/2013 - 1.9 mag, 4.0mi depth 5.9473 mi from Strawberry, CA
9/23/2013 - 1.8 mag, 0.0mi depth 2.1694 mi from Vallecito, CA
9/20/2013 - 2.1 mag, 0.0mi depth 4.6089 mi from Chinese Camp, CA
9/4/2013 - 1.7 mag, 0.0mi depth 3.0259 mi from Columbia, CA
8/23/2013 - 1.5 mag, 1.4mi depth 4.5832 mi from Chinese Camp, CA
8/19/2013 - 2.1 mag, 0.0mi depth 4.6856 mi from Chinese Camp, CA
8/4/2013 - 2.2 mag, 33.4mi depth 7.8455 mi from Buck Meadows, CA
7/19/2013 - 1.9 mag, 0.7mi depth 4.1773 mi from Chinese Camp, CA
6/24/2013 - 1.9 mag, 0.0mi depth 2.3015 mi from Vallecito, CA
6/19/2013 - 2.1 mag, 0.0mi depth 4.9362 mi from Chinese Camp, CA
5/28/2013 - 1.8 mag, 0.0mi depth 2.9607 mi from Columbia, CA
5/9/2013 - 1.7 mag, 0.0mi depth 2.0404 mi from Columbia, CA
4/22/2013 - 1.8 mag, 0.0mi depth 2.1595 mi from Columbia, CA
12/4/1993 - 2.7 mag, 29.5mi depth 4.8548 mi from Buck Meadows, CA
7/18/1993 - 2.8 mag, 18.8mi depth 2.8256 mi from Tuolumne City, CA

3/28/2017 - 3.3 mag, 3.9mi depth 13.2506 mi from Twain Harte, CA
8/13/2021 - 3.1 mag, 16.0mi depth 150.267 mi from Strawberry, CA
2/8/2015 - 2.9 mag, 0.0mi depth 22.5443 mi from Arnold, CA
7/14/2022 - 2.9 mag, 21.2mi depth 6.25341 mi from Groveland, CA
7/18/1993 - 2.8 mag, 18.8mi depth 2.8256 mi from Tuolumne City, CA
12/9/1985 - 2.8 mag, 33.0mi depth 4.3867 mi from Buck Meadows, CA
5/13/1986 - 2.7 mag, 10.0mi depth 8.8029 mi from Buck Meadows, CA
12/4/1993 - 2.7 mag, 29.5mi depth 4.8548 mi from Buck Meadows, CA
12/1/2017 - 2.6 mag, 4.3mi depth 5.91078 mi from Chinese Camp, CA
7/9/2016 - 2.5 mag, 7.1mi depth 17.3165 mi from Midpines, CA
4/1/2022 - 2.5 mag, 14.9mi depth 1.95306 mi from Columbia, CA
7/31/2021 - 2.3 mag, 4.3mi depth 3.67805 mi from Dorrington, CA
7/12/2021 - 2.3 mag, 7.3mi depth 5.07057 mi from Arnold, CA
5/2/2022 - 2.3 mag, 11.3mi depth 5.19285 mi from Chinese Camp, CA
8/6/2021 - 2.2 mag, 14.8mi depth 8.06243 mi from Copperopolis, CA
11/30/2017 - 2.2 mag, 19.4mi depth 6.42743 mi from Chinese Camp, CA
8/4/2013 - 2.2 mag, 33.4mi depth 7.8455 mi from Buck Meadows, CA
7/10/2016 - 2.1 mag, 5.3mi depth 11.0084 mi from Jamestown, CA
9/20/2013 - 2.1 mag, 0.0mi depth 4.6089 mi from Chinese Camp, CA
7/31/2021 - 2.1 mag, 3.5mi depth 7.42943 mi from Dorrington, CA
8/19/2013 - 2.1 mag, 0.0mi depth 4.6856 mi from Chinese Camp, CA
6/19/2013 - 2.1 mag, 0.0mi depth 4.9362 mi from Chinese Camp, CA
9/29/2021 - 2.0 mag, 3.8mi depth 3.40357 mi from Twain Harte, CA
7/13/2014 - 1.9 mag, 6.2mi depth 7.84063 mi from Twain Harte, CA
5/2/2014 - 1.9 mag, 0.0mi depth 4.893 mi from Chinese Camp, CA
3/20/2014 - 1.9 mag, 0.0mi depth 2.66839 mi from Columbia, CA
12/2/2013 - 1.9 mag, 4.0mi depth 16.7692 mi from Yosemite Valley, CA
6/24/2013 - 1.9 mag, 0.0mi depth 2.3015 mi from Vallecito, CA
7/19/2013 - 1.9 mag, 0.7mi depth 4.1773 mi from Chinese Camp, CA
11/9/2013 - 1.9 mag, 4.0mi depth 5.9473 mi from Strawberry, CA
8/2/2021 - 1.8 mag, 10.7mi depth 145.696 mi from Strawberry, CA
9/23/2013 - 1.8 mag, 0.0mi depth 2.1694 mi from Vallecito, CA
5/28/2013 - 1.8 mag, 0.0mi depth 2.9607 mi from Columbia, CA
4/22/2013 - 1.8 mag, 0.0mi depth 2.1595 mi from Columbia, CA
10/6/2014 - 1.7 mag, 7.0mi depth 10.3632 mi from Twain Harte, CA
8/22/2014 - 1.7 mag, 0.0mi depth 1.65722 mi from Columbia, CA
7/27/2014 - 1.7 mag, 4.5mi depth 2.2712 mi from Sonora, CA
9/4/2013 - 1.7 mag, 0.0mi depth 3.0259 mi from Columbia, CA
5/9/2013 - 1.7 mag, 0.0mi depth 2.0404 mi from Columbia, CA
7/26/2014 - 1.6 mag, 14.3mi depth 18.7056 mi from Twain Harte, CA
3/11/2019 - 1.5 mag, 6.0mi depth 1.41967 mi from Columbia, CA
8/31/2021 - 1.5 mag, 4.5mi depth 10.6888 mi from Dorrington, CA
12/28/2018 - 1.5 mag, 1.1mi depth 3.32317 mi from Columbia, CA
8/23/2013 - 1.5 mag, 1.4mi depth 4.5832 mi from Chinese Camp, CA
5/15/2019 - 1.4 mag, 1.4mi depth 2.56849 mi from Columbia, CA
10/10/2016 - 1.4 mag, 6.6mi depth 1.59641 mi from Columbia, CA
7/19/2021 - 1.4 mag, 3.0mi depth 151.273 mi from Strawberry, CA
1/2/2019 - 1.3 mag, 8.7mi depth 2.68008 mi from Columbia, CA
12/10/2018 - 1.3 mag, 0.0mi depth 3.71442 mi from Murphys, CA
7/3/2019 - 1.2 mag, 1.5mi depth 3.65104 mi from Columbia, CA

View All

Earthquake Probability for Twain Harte, CA

View the probability of a major earthquake within the next 50 years in Twain Harte, 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

28.10%

5.1

23.95%

5.2

23.95%

5.2

20.32%

5.3

17.17%

5.4

14.45%

5.5

12.12%

5.6

10.14%

5.7

8.45%

5.8

7.03%

5.9

5.83%

6.0

4.81%

6.1

3.80%

6.2

2.94%

6.3

2.13%

6.4

1.45%

6.5

0.84%

6.6

0.65%

6.7

0.48%

6.8

0.32%

6.9

0.19%

7.0

0.07%

7.1

0.05%

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 Twain Harte, CA

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

List of Earthquake Incidents for Twain Harte, CA

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

07/14/2022

2.9

21.2

6.25

Earthquake Information for Twain Harte, California

Earthquake Probability for Twain Harte, CA

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

Earthquake Count for Twain Harte, CA

List of Earthquake Incidents for Twain Harte, CA

Risk Of Natural Disasters In Twain Harte, CA

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