M2.1 earthquake 12km SE of Talmage, CA

Magnitude

2.1 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Tue, Oct 12, 2021, 4:14 AM PDT

UTC

2021-10-12 11:14:41 UTC

Depth

3.8 km (2.4 mi), shallow

Epicenter

39.049° N, 123.089° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

50°

Stations used

48

• Hopland, CaliforniaPopulation 756. Forecast9 kmNNE
• Ukiah, CaliforniaPopulation 15,917. Forecast15 kmSE
• Santa Rosa, CaliforniaPopulation 178,127. Forecast75 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast704 kmNW

After

1. 1.910km WNW of The Geysers, CATue, Oct 12, 2:30 PM PDT · 1817 days ago · 3 km deep · 33 km away
2. 1.74km W of Cobb, CATue, Oct 12, 4:07 PM PDT · 1817 days ago · 2 km deep · 38 km away
3. 1.914km ESE of Lake Pillsbury, CATue, Oct 12, 6:07 PM PDT · 1817 days ago · 0 km deep · 41 km away
4. 2.35km NW of The Geysers, CAWed, Oct 13, 2:27 AM PDT · 1817 days ago · 2 km deep · 36 km away
5. 2.412km N of Lake Pillsbury, CAWed, Oct 13, 9:17 AM PDT · 1817 days ago · 8 km deep · 53 km away · felt by 2
6. 2.66km NW of The Geysers, CAWed, Oct 13, 2:41 PM PDT · 1816 days ago · 2 km deep · 36 km away · felt by 2
7. 1.811km ESE of Hidden Valley Lake, CAWed, Oct 13, 10:10 PM PDT · 1816 days ago · 9 km deep · 64 km away
8. 1.59km NE of Cloverdale, CAThu, Oct 14, 5:22 AM PDT · 1816 days ago · 4 km deep · 24 km away · felt by 1
9. 2.010km NNE of Angwin, CAThu, Oct 14, 3:20 PM PDT · 1815 days ago · 7 km deep · 74 km away
10. 1.510km N of Cloverdale, CAThu, Oct 14, 10:23 PM PDT · 1815 days ago · 6 km deep · 18 km away
11. 3.014km N of Cloverdale, CAFri, Oct 15, 12:54 PM PDT · 1814 days ago · 4 km deep · 14 km away · felt by 43
12. 1.62km NE of The Geysers, CASat, Oct 16, 2:27 PM PDT · 1813 days ago · 2 km deep · 42 km away
13. 1.89km WNW of The Geysers, CASun, Oct 17, 1:27 AM PDT · 1813 days ago · 2 km deep · 33 km away
14. 1.79km NW of The Geysers, CASun, Oct 17, 1:27 AM PDT · 1813 days ago · 2 km deep · 33 km away
15. 1.67km WNW of Cobb, CASun, Oct 17, 2:47 AM PDT · 1813 days ago · 2 km deep · 35 km away
16. 2.44km NW of The Geysers, CASun, Oct 17, 7:53 AM PDT · 1813 days ago · 1 km deep · 37 km away
17. 1.815km ESE of Hidden Valley Lake, CASun, Oct 17, 4:24 PM PDT · 1812 days ago · 4 km deep · 68 km away
18. 2.03km WNW of Cobb, CAMon, Oct 18, 12:09 AM PDT · 1812 days ago · 1 km deep · 38 km away
19. 1.52km NNW of The Geysers, CAMon, Oct 18, 11:30 AM PDT · 1811 days ago · 1 km deep · 40 km away
20. 1.78km W of Cobb, CAMon, Oct 18, 2:40 PM PDT · 1811 days ago · 2 km deep · 34 km away
21. 1.61km NNW of The Geysers, CATue, Oct 19, 1:13 PM PDT · 1810 days ago · 2 km deep · 41 km away
22. 1.910km NE of Navarro Head, CATue, Oct 19, 7:51 PM PDT · 1810 days ago · 0 km deep · 56 km away
23. 3.11km NNW of The Geysers, CATue, Oct 19, 9:05 PM PDT · 1810 days ago · 2 km deep · 41 km away · felt by 17
24. 1.53km N of The Geysers, CATue, Oct 19, 9:05 PM PDT · 1810 days ago · 0 km deep · 39 km away
25. 1.93km N of The Geysers, CATue, Oct 19, 9:05 PM PDT · 1810 days ago · 0 km deep · 40 km away
26. 2.75km WNW of The Geysers, CATue, Oct 19, 10:20 PM PDT · 1810 days ago · 3 km deep · 37 km away
27. 1.61km NNE of The Geysers, CAWed, Oct 20, 1:45 PM PDT · 1809 days ago · 0 km deep · 41 km away
28. 1.814km ESE of Lake Pillsbury, CAWed, Oct 20, 5:28 PM PDT · 1809 days ago · 7 km deep · 41 km away
29. 1.96km WNW of The Geysers, CAWed, Oct 20, 9:56 PM PDT · 1809 days ago · 3 km deep · 36 km away
30. 1.96km WNW of The Geysers, CAWed, Oct 20, 9:56 PM PDT · 1809 days ago · 3 km deep · 37 km away · felt by 1
31. 1.75km W of Cobb, CAWed, Oct 20, 10:13 PM PDT · 1809 days ago · 0 km deep · 37 km away
32. 1.78km W of Cobb, CAThu, Oct 21, 3:35 AM PDT · 1809 days ago · 3 km deep · 34 km away
33. 1.88km NNW of Redwood Valley, CAFri, Oct 22, 6:10 AM PDT · 1808 days ago · 7 km deep · 34 km away
34. 1.66km W of Cobb, CAFri, Oct 22, 9:46 AM PDT · 1808 days ago · 2 km deep · 35 km away
35. 2.97km W of Cobb, CAFri, Oct 22, 9:26 PM PDT · 1807 days ago · 2 km deep · 35 km away · felt by 13
36. 2.77km W of Cobb, CAFri, Oct 22, 9:28 PM PDT · 1807 days ago · 2 km deep · 35 km away · felt by 3
37. 1.57km W of Cobb, CAFri, Oct 22, 9:28 PM PDT · 1807 days ago · 1 km deep · 35 km away
38. 1.52km NNE of The Geysers, CAFri, Oct 22, 9:54 PM PDT · 1807 days ago · 1 km deep · 41 km away
39. 1.84km W of Cobb, CAFri, Oct 22, 10:29 PM PDT · 1807 days ago · 2 km deep · 37 km away
40. 1.57km W of Cobb, CAFri, Oct 22, 10:40 PM PDT · 1807 days ago · 2 km deep · 35 km away
41. 1.66km NW of The Geysers, CASat, Oct 23, 12:23 AM PDT · 1807 days ago · 3 km deep · 36 km away
42. 1.95km ENE of Boonville, CASat, Oct 23, 12:18 PM PDT · 1806 days ago · 4 km deep · 20 km away
43. 1.910km WNW of The Geysers, CASat, Oct 23, 7:57 PM PDT · 1806 days ago · 3 km deep · 32 km away
44. 2.810km WNW of The Geysers, CASat, Oct 23, 8:53 PM PDT · 1806 days ago · 3 km deep · 32 km away · felt by 5
45. 1.610km WNW of The Geysers, CASat, Oct 23, 8:54 PM PDT · 1806 days ago · 2 km deep · 32 km away
46. 1.710km WNW of The Geysers, CASat, Oct 23, 8:54 PM PDT · 1806 days ago · 3 km deep · 32 km away
47. 2.610km WNW of The Geysers, CASat, Oct 23, 9:09 PM PDT · 1806 days ago · 3 km deep · 32 km away · felt by 1
48. 1.74km ENE of Boonville, CASat, Oct 23, 9:53 PM PDT · 1806 days ago · 4 km deep · 20 km away
49. 2.67km WNW of Cobb, CASun, Oct 24, 4:10 AM PDT · 1806 days ago · 3 km deep · 34 km away · felt by 3
50. 1.82km SSW of Anderson Springs, CASun, Oct 24, 6:58 PM PDT · 1805 days ago · 1 km deep · 47 km away
51. 1.86km NW of The Geysers, CASun, Oct 24, 9:06 PM PDT · 1805 days ago · 3 km deep · 35 km away
52. 1.86km NW of The Geysers, CAMon, Oct 25, 2:21 AM PDT · 1805 days ago · 3 km deep · 36 km away
53. 1.76km NNW of The Geysers, CAMon, Oct 25, 2:31 AM PDT · 1805 days ago · 3 km deep · 35 km away
54. 2.34km SE of Larkfield-Wikiup, CAMon, Oct 25, 4:47 AM PDT · 1805 days ago · 8 km deep · 70 km away · felt by 9
55. 2.42km N of The Geysers, CAMon, Oct 25, 5:01 AM PDT · 1805 days ago · 2 km deep · 40 km away · felt by 2
56. 1.53km NNW of The Geysers, CAMon, Oct 25, 2:04 PM PDT · 1804 days ago · 4 km deep · 39 km away
57. 1.710km WNW of The Geysers, CAMon, Oct 25, 2:04 PM PDT · 1804 days ago · 2 km deep · 32 km away
58. 1.85km NNW of The Geysers, CAMon, Oct 25, 6:55 PM PDT · 1804 days ago · 2 km deep · 37 km away
59. 2.07km W of Kenwood, CAMon, Oct 25, 7:39 PM PDT · 1804 days ago · 5 km deep · 80 km away · felt by 3
60. 1.86km W of Cobb, CATue, Oct 26, 12:15 AM PDT · 1804 days ago · 1 km deep · 36 km away

The first 60 of 180.

Before

1. 1.97km NW of The Geysers, CATue, Oct 12, 2:38 AM PDT · 1818 days ago · 3 km deep · 35 km away · felt by 1
2. 1.77km NW of The Geysers, CAMon, Oct 11, 11:31 PM PDT · 1818 days ago · 2 km deep · 35 km away
3. 1.62km NE of The Geysers, CAMon, Oct 11, 9:17 PM PDT · 1818 days ago · 1 km deep · 42 km away
4. 1.82km NE of The Geysers, CAMon, Oct 11, 9:17 PM PDT · 1818 days ago · 2 km deep · 42 km away
5. 1.71km ESE of The Geysers, CAMon, Oct 11, 6:19 PM PDT · 1818 days ago · 0 km deep · 43 km away
6. 2.011km N of Lake Pillsbury, CAMon, Oct 11, 10:38 AM PDT · 1818 days ago · 7 km deep · 52 km away
7. 1.98km NW of The Geysers, CAMon, Oct 11, 9:13 AM PDT · 1819 days ago · 2 km deep · 34 km away
8. 2.111km N of Lake Pillsbury, CASun, Oct 10, 7:52 PM PDT · 1819 days ago · 6 km deep · 52 km away
9. 1.811km N of Lake Pillsbury, CASun, Oct 10, 2:40 PM PDT · 1819 days ago · 4 km deep · 52 km away · felt by 2
10. 1.73km N of The Geysers, CASat, Oct 9, 10:08 PM PDT · 1820 days ago · 0 km deep · 39 km away
11. 2.61km NW of The Geysers, CASat, Oct 9, 9:38 PM PDT · 1820 days ago · 2 km deep · 40 km away · felt by 7
12. 2.61km NW of The Geysers, CASat, Oct 9, 3:51 PM PDT · 1820 days ago · 2 km deep · 40 km away · felt by 2
13. 1.91km ESE of The Geysers, CASat, Oct 9, 7:07 AM PDT · 1821 days ago · 0 km deep · 43 km away
14. 1.66km NE of Willits, CAFri, Oct 8, 11:16 PM PDT · 1821 days ago · 6 km deep · 49 km away
15. 1.69km WNW of The Geysers, CAFri, Oct 8, 7:28 PM PDT · 1821 days ago · 3 km deep · 33 km away
16. 1.78km NW of The Geysers, CAThu, Oct 7, 11:22 PM PDT · 1822 days ago · 2 km deep · 34 km away
17. 1.97km W of Cobb, CAThu, Oct 7, 9:13 PM PDT · 1822 days ago · 2 km deep · 35 km away · felt by 1
18. 1.89km WNW of Cobb, CAThu, Oct 7, 4:28 PM PDT · 1822 days ago · 3 km deep · 33 km away
19. 1.713km SSE of Point Arena, CAThu, Oct 7, 11:42 AM PDT · 1822 days ago · 1 km deep · 53 km away
20. 2.010km N of Lake Pillsbury, CAWed, Oct 6, 11:55 PM PDT · 1823 days ago · 8 km deep · 51 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73638675. Read Sun, Oct 4, 2026, 4:39 AM UTC.