Earthquake Information for Sea Ranch, California

Sea Ranch, CA has a high earthquake risk, with a total of 872 earthquakes since 1931. The USGS database shows that there is a 74.17% chance of a major earthquake within 50km of Sea Ranch, CA within the next 50 years. The largest earthquake within 30 miles of Sea Ranch, CA was a 4.4 Magnitude in 2001.

Risk Level:
High

Total Number of Earthquakes in Sea Ranch since 1931 within 30 miles

872

Probability of A 5.0 Earthquake within next 50 years

74.17%

Most Recent
Largest

4/21/2024 - 2.1 mag, 4.0mi depth 6.08739 mi from Cloverdale, CA
4/19/2024 - 1.4 mag, 4.6mi depth 2.72503 mi from Boonville, CA
4/17/2024 - 1.2 mag, 2.9mi depth 6.97323 mi from Cloverdale, CA
4/16/2024 - 1.9 mag, 7.1mi depth 10.828 mi from Lakeport, CA
4/15/2024 - 1.7 mag, 0.9mi depth 6.98605 mi from Cloverdale, CA
4/14/2024 - 1.4 mag, 4.7mi depth 6.12666 mi from Healdsburg, CA
4/12/2024 - 1.3 mag, 8.1mi depth 6.47619 mi from Lakeport, CA
4/11/2024 - 2.0 mag, 4.3mi depth 3.77527 mi from Boonville, CA
4/9/2024 - 1.5 mag, 2.8mi depth 1.39011 mi from Cloverdale, CA
3/25/2024 - 1.2 mag, 1.9mi depth 4.17293 mi from Cloverdale, CA
3/22/2024 - 1.2 mag, 3.8mi depth 7.83986 mi from Lakeport, CA
3/8/2024 - 1.0 mag, 14.4mi depth 1.3021 mi from Cloverdale, CA
3/6/2024 - 1.7 mag, 5.8mi depth 6.81883 mi from Boonville, CA
3/3/2024 - 1.0 mag, 1.7mi depth 6.59123 mi from Cloverdale, CA
2/29/2024 - 2.3 mag, -0.4mi depth 5.20505 mi from Boonville, CA
2/27/2024 - 1.5 mag, 1.5mi depth 4.53422 mi from Cloverdale, CA
2/23/2024 - 1.5 mag, 1.7mi depth 3.38136 mi from Boonville, CA
2/20/2024 - 1.6 mag, 2.4mi depth 7.8125 mi from Cloverdale, CA
2/3/2024 - 1.2 mag, 5.0mi depth 3.7075 mi from Cloverdale, CA
2/1/2024 - 1.4 mag, 5.0mi depth 8.46487 mi from Cloverdale, CA
1/19/2024 - 1.7 mag, 4.6mi depth 6.91334 mi from Lakeport, CA
1/17/2024 - 1.4 mag, 1.4mi depth 4.88544 mi from Cloverdale, CA
1/12/2024 - 1.4 mag, 3.6mi depth 4.55067 mi from Cloverdale, CA
1/11/2024 - 1.2 mag, 3.4mi depth 5.24282 mi from Cloverdale, CA
1/8/2024 - 1.5 mag, 2.4mi depth 3.70689 mi from Boonville, CA
1/4/2024 - 2.1 mag, 3.1mi depth 3.53122 mi from Boonville, CA
12/31/2023 - 3.0 mag, 3.7mi depth 3.60009 mi from Boonville, CA
12/29/2023 - 2.4 mag, 8.8mi depth 5.75304 mi from Boonville, CA
12/23/2023 - 1.9 mag, 5.7mi depth 8.98859 mi from Boonville, CA
12/22/2023 - 1.6 mag, 7.4mi depth 3.30225 mi from Point Arena, CA
12/20/2023 - 1.6 mag, 3.5mi depth 7.76174 mi from Cloverdale, CA
12/20/2023 - 1.6 mag, 3.8mi depth 7.86001 mi from Cloverdale, CA
12/20/2023 - 1.4 mag, 2.6mi depth 8.64065 mi from Cloverdale, CA
12/16/2023 - 1.6 mag, 3.2mi depth 2.72651 mi from Boonville, CA
12/16/2023 - 2.2 mag, 3.6mi depth 2.71315 mi from Boonville, CA
12/15/2023 - 1.7 mag, 3.7mi depth 5.52402 mi from Cloverdale, CA
12/15/2023 - 1.4 mag, 3.7mi depth 5.8214 mi from Cloverdale, CA
12/15/2023 - 1.1 mag, 2.3mi depth 5.44637 mi from Cloverdale, CA
12/11/2023 - 1.5 mag, 5.1mi depth 4.7823 mi from Cloverdale, CA
11/30/2023 - 1.4 mag, 2.7mi depth 7.1788 mi from Cloverdale, CA
11/24/2023 - 1.5 mag, 5.0mi depth 2.55687 mi from Guerneville, CA
11/14/2023 - 1.5 mag, 3.0mi depth 6.2018 mi from Boonville, CA
11/13/2023 - 1.5 mag, 7.1mi depth 3.78135 mi from Boonville, CA
11/5/2023 - 1.7 mag, 6.1mi depth 8.48915 mi from Boonville, CA
11/4/2023 - 2.3 mag, 5.1mi depth 12.4038 mi from Boonville, CA
10/28/2023 - 1.1 mag, 4.5mi depth 4.47229 mi from Cloverdale, CA
10/28/2023 - 1.2 mag, 3.0mi depth 4.34243 mi from Cloverdale, CA
10/27/2023 - 1.9 mag, 4.2mi depth 4.67501 mi from Cloverdale, CA
10/26/2023 - 1.5 mag, 8.1mi depth 3.8199 mi from Point Arena, CA
10/14/2023 - 0.9 mag, 7.5mi depth 4.59615 mi from Boonville, CA

12/6/2020 - 4.4 mag, 8.6mi depth 7.81321 mi from Lakeport, CA
12/14/2001 - 4.4 mag, 6.9mi depth 5.2678 mi from Hopland, CA
12/7/2001 - 4.3 mag, 6.9mi depth 5.0569 mi from Hopland, CA
10/25/1988 - 4.2 mag, 5.0mi depth 3.2202 mi from Sea Ranch, CA
10/12/1986 - 4.2 mag, 13.0mi depth 2.041 mi from Sea Ranch, CA
1/2/1997 - 4.1 mag, 3.2mi depth 4.3306 mi from Hopland, CA
11/22/1997 - 3.9 mag, 3.1mi depth 7.8425 mi from Hopland, CA
7/15/1983 - 3.9 mag, 9.0mi depth 2.4646 mi from Point Arena, CA
4/26/2002 - 3.8 mag, 5.8mi depth 4.7947 mi from Hopland, CA
7/6/2006 - 3.7 mag, 0.0mi depth 10.7492 mi from Stewarts Point, CA
3/3/2006 - 3.7 mag, 6.7mi depth 4.3677 mi from Hopland, CA
5/1/2023 - 3.7 mag, 5.5mi depth 2.75997 mi from Point Arena, CA
1/10/2009 - 3.7 mag, 6.8mi depth 2.2711 mi from Boonville, CA
3/31/1978 - 3.6 mag, 2.0mi depth 8.7027 mi from Timber Cove, CA
6/19/2019 - 3.6 mag, 3.3mi depth 7.63314 mi from Lakeport, CA
1/19/2023 - 3.6 mag, 4.4mi depth 5.40303 mi from Cloverdale, CA
2/1/2003 - 3.5 mag, 5.9mi depth 7.2039 mi from Cloverdale, CA
5/29/2017 - 3.5 mag, 2.7mi depth 7.2207 mi from Cloverdale, CA
7/27/2015 - 3.5 mag, 6.9mi depth 2.6138 mi from Point Arena, CA
3/21/2011 - 3.5 mag, 5.2mi depth 4.175 mi from Philo, CA
10/15/2021 - 3.4 mag, -0.3mi depth 9.09195 mi from Cloverdale, CA
11/22/1997 - 3.4 mag, 0.9mi depth 7.7223 mi from Hopland, CA
10/16/1999 - 3.4 mag, 1.9mi depth 4.4365 mi from Hopland, CA
4/30/2006 - 3.3 mag, 5.4mi depth 1.5371 mi from Hopland, CA
2/6/1999 - 3.3 mag, 0.9mi depth 17.6864 mi from Stewarts Point, CA
3/7/2017 - 3.3 mag, 2.9mi depth 7.83119 mi from Cloverdale, CA
4/18/2022 - 3.3 mag, 1.7mi depth 1.7402 mi from Cloverdale, CA
11/30/2020 - 3.3 mag, 3.6mi depth 9.70541 mi from Ukiah, CA
9/14/2009 - 3.3 mag, 5.1mi depth 4.1053 mi from Hopland, CA
8/20/2020 - 3.3 mag, 5.8mi depth 19.9724 mi from Sea Ranch, CA
12/2/2020 - 3.3 mag, 4.7mi depth 7.94469 mi from Lakeport, CA
9/21/1990 - 3.3 mag, 5.0mi depth 4.3401 mi from Cloverdale, CA
6/13/2022 - 3.3 mag, 5.1mi depth 7.91841 mi from Lakeport, CA
11/13/2012 - 3.3 mag, 3.0mi depth 5.5244 mi from Hopland, CA
6/7/2006 - 3.3 mag, 1.0mi depth 5.1731 mi from Hopland, CA
12/20/1979 - 3.2 mag, 5.0mi depth 1.8555 mi from Cloverdale, CA
7/29/2002 - 3.2 mag, 5.8mi depth 5.5741 mi from Hopland, CA
11/6/2016 - 3.2 mag, -0.3mi depth 8.34773 mi from Sea Ranch, CA
7/28/2021 - 3.2 mag, -0.3mi depth 2.35364 mi from Guerneville, CA
1/26/1985 - 3.2 mag, 5.0mi depth 3.7264 mi from Geyserville, CA
11/29/2001 - 3.2 mag, 7.3mi depth 3.114 mi from Point Arena, CA
1/19/1980 - 3.2 mag, 8.0mi depth 8.2121 mi from Philo, CA
3/25/1999 - 3.1 mag, 6.1mi depth 6.2602 mi from Cloverdale, CA
7/2/2004 - 3.1 mag, 0.0mi depth 7.6471 mi from Hopland, CA
9/11/2012 - 3.1 mag, 10.5mi depth 1.4866 mi from Anchor Bay, CA
2/22/2009 - 3.1 mag, 5.9mi depth 2.7091 mi from Manchester, CA
2/4/2005 - 3.1 mag, 0.0mi depth 5.468 mi from Anchor Bay, CA
10/23/1984 - 3.1 mag, 8.0mi depth 2.5003 mi from Sea Ranch, CA
10/8/1997 - 3.1 mag, 5.8mi depth 4.9975 mi from Hopland, CA
4/13/2001 - 3.1 mag, 9.6mi depth 2.5719 mi from Point Arena, CA

View All

Earthquake Probability for Sea Ranch, CA

View the probability of a major earthquake within the next 50 years in Sea Ranch, 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

74.17%

5.1

69.39%

5.2

69.39%

5.2

64.75%

5.3

60.36%

5.4

56.29%

5.5

52.59%

5.6

49.27%

5.7

46.34%

5.8

43.77%

5.9

41.54%

6.0

39.62%

6.1

37.50%

6.2

35.68%

6.3

34.09%

6.4

32.74%

6.5

31.60%

6.6

30.67%

6.7

29.82%

6.8

29.04%

6.9

28.33%

7.0

27.68%

7.1

27.13%

7.2

26.10%

7.3

24.06%

7.4

21.35%

7.5

18.30%

7.6

16.63%

7.7

14.24%

7.8

10.88%

7.9

7.10%

8.0

3.86%

8.1

2.43%

8.2

0.66%

8.3

0.32%

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 Sea Ranch, CA

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

List of Earthquake Incidents for Sea Ranch, CA

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

04/21/2024

2.1

4.0

6.09

Earthquake Information for Sea Ranch, California

Earthquake Probability for Sea Ranch, CA

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

Earthquake Count for Sea Ranch, CA

List of Earthquake Incidents for Sea Ranch, CA

Risk Of Natural Disasters In Sea Ranch, CA

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