M2.4 earthquake 4km S of Talmage, CA

Magnitude

2.4 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Thu, Aug 26, 2021, 6:15 AM PDT

UTC

2021-08-26 13:15:47 UTC

Depth

7.9 km (4.9 mi), shallow

Epicenter

39.096° N, 123.166° W

Region

California

Felt reports

7

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.17

Depth from

From location

Station coverage gap

57°

Stations used

43

• Talmage, CaliforniaPopulation 1,130. Forecast4 kmS
• Ukiah, CaliforniaPopulation 15,917. Forecast7 kmSSE
• Santa Rosa, CaliforniaPopulation 178,127. Forecast83 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast712 kmNW

After

1. 2.510km NW of The Geysers, CAThu, Aug 26, 1:33 PM PDT · 1865 days ago · 2 km deep · 40 km away
2. 1.65km W of Cobb, CAFri, Aug 27, 8:12 AM PDT · 1864 days ago · 1 km deep · 45 km away
3. 2.53km ESE of Larkfield-Wikiup, CAFri, Aug 27, 11:11 AM PDT · 1864 days ago · 7 km deep · 77 km away · felt by 122
4. 1.57km WSW of St. Helena, CAFri, Aug 27, 11:27 AM PDT · 1864 days ago · 9 km deep · 88 km away
5. 2.14km S of Larkfield-Wikiup, CAFri, Aug 27, 12:11 PM PDT · 1864 days ago · 7 km deep · 77 km away · felt by 5
6. 1.91km WNW of The Geysers, CAFri, Aug 27, 12:44 PM PDT · 1864 days ago · 1 km deep · 49 km away
7. 1.66km NW of The Geysers, CASat, Aug 28, 9:14 AM PDT · 1863 days ago · 3 km deep · 44 km away
8. 1.59km WNW of Cobb, CASat, Aug 28, 3:57 PM PDT · 1862 days ago · 2 km deep · 41 km away
9. 1.97km NW of The Geysers, CASun, Aug 29, 1:09 AM PDT · 1862 days ago · 2 km deep · 43 km away
10. 1.69km E of Willits, CASun, Aug 29, 9:09 AM PDT · 1862 days ago · 8 km deep · 35 km away
11. 2.73km WNW of Cobb, CASun, Aug 29, 12:56 PM PDT · 1862 days ago · 0 km deep · 46 km away · felt by 6
12. 2.23km WNW of Cobb, CASun, Aug 29, 12:57 PM PDT · 1862 days ago · 0 km deep · 46 km away
13. 1.93km WNW of Cobb, CASun, Aug 29, 1:47 PM PDT · 1862 days ago · 0 km deep · 46 km away
14. 1.63km WNW of Cobb, CASun, Aug 29, 3:30 PM PDT · 1861 days ago · 0 km deep · 46 km away
15. 1.714km NNE of Brooktrails, CASun, Aug 29, 7:28 PM PDT · 1861 days ago · 9 km deep · 54 km away
16. 1.91km NNE of The Geysers, CASun, Aug 29, 8:32 PM PDT · 1861 days ago · 2 km deep · 50 km away
17. 1.95km NW of The Geysers, CASun, Aug 29, 10:36 PM PDT · 1861 days ago · 2 km deep · 45 km away
18. 2.16km NW of The Geysers, CAMon, Aug 30, 9:27 AM PDT · 1861 days ago · 3 km deep · 44 km away
19. 2.514km W of Williams, CAMon, Aug 30, 2:38 PM PDT · 1861 days ago · 21 km deep · 74 km away
20. 1.73km ENE of The Geysers, CAMon, Aug 30, 2:45 PM PDT · 1861 days ago · 2 km deep · 51 km away
21. 1.810km NNE of Windsor, CATue, Aug 31, 12:22 AM PDT · 1860 days ago · 7 km deep · 64 km away
22. 3.04km ENE of Talmage, CATue, Aug 31, 1:20 PM PDT · 1860 days ago · 9 km deep · 7 km away · felt by 122
23. 1.512km WNW of The Geysers, CATue, Aug 31, 5:28 PM PDT · 1859 days ago · 2 km deep · 38 km away
24. 1.610km WNW of The Geysers, CATue, Aug 31, 8:03 PM PDT · 1859 days ago · 2 km deep · 41 km away
25. 1.69km WNW of Cobb, CAWed, Sep 1, 3:20 AM PDT · 1859 days ago · 2 km deep · 41 km away
26. 1.73km SW of Angwin, CAWed, Sep 1, 1:01 PM PDT · 1859 days ago · 4 km deep · 84 km away
27. 1.77km W of Cobb, CAWed, Sep 1, 5:13 PM PDT · 1858 days ago · 2 km deep · 43 km away
28. 1.819km NNW of Laytonville, CAThu, Sep 2, 8:17 AM PDT · 1858 days ago · 7 km deep · 90 km away
29. 2.811km NE of Covelo, CAThu, Sep 2, 5:02 PM PDT · 1857 days ago · 6 km deep · 86 km away
30. 3.84km ENE of Talmage, CAThu, Sep 2, 10:44 PM PDT · 1857 days ago · 9 km deep · 7 km away · felt by 316
31. 1.92km WNW of Cobb, CAFri, Sep 3, 2:25 AM PDT · 1857 days ago · 1 km deep · 47 km away
32. 1.72km SW of Cobb, CAFri, Sep 3, 8:07 AM PDT · 1857 days ago · 2 km deep · 49 km away
33. 1.813km WNW of Alder Springs, CAFri, Sep 3, 11:05 AM PDT · 1857 days ago · 3 km deep · 70 km away
34. 1.513km N of Brooktrails, CAFri, Sep 3, 5:53 PM PDT · 1856 days ago · 8 km deep · 55 km away
35. 1.74km ENE of Talmage, CASat, Sep 4, 12:21 AM PDT · 1856 days ago · 6 km deep · 7 km away
36. 3.74km ENE of Talmage, CASat, Sep 4, 10:27 PM PDT · 1855 days ago · 10 km deep · 7 km away · felt by 199
37. 2.21km NW of The Geysers, CASun, Sep 5, 2:06 PM PDT · 1855 days ago · 2 km deep · 49 km away
38. 1.62km NW of The Geysers, CASun, Sep 5, 2:34 PM PDT · 1855 days ago · 2 km deep · 49 km away
39. 1.57km S of Calistoga, CAMon, Sep 6, 3:48 AM PDT · 1854 days ago · 8 km deep · 81 km away
40. 1.80km SW of Laytonville, CAMon, Sep 6, 9:02 AM PDT · 1854 days ago · 5 km deep · 71 km away
41. 2.31km NNW of The Geysers, CAMon, Sep 6, 10:06 AM PDT · 1854 days ago · 1 km deep · 49 km away
42. 3.17km NW of The Geysers, CAMon, Sep 6, 3:34 PM PDT · 1853 days ago · 2 km deep · 44 km away · felt by 2
43. 2.56km NW of The Geysers, CAMon, Sep 6, 3:34 PM PDT · 1853 days ago · 3 km deep · 44 km away · felt by 1
44. 2.07km NW of The Geysers, CAMon, Sep 6, 7:24 PM PDT · 1853 days ago · 3 km deep · 44 km away
45. 1.66km WNW of The Geysers, CAMon, Sep 6, 8:48 PM PDT · 1853 days ago · 2 km deep · 44 km away
46. 1.59km WNW of Cobb, CATue, Sep 7, 12:34 AM PDT · 1853 days ago · 2 km deep · 41 km away
47. 1.97km NW of Laytonville, CATue, Sep 7, 10:57 AM PDT · 1853 days ago · 8 km deep · 78 km away
48. 1.83km SW of Anderson Springs, CATue, Sep 7, 2:40 PM PDT · 1853 days ago · 2 km deep · 54 km away · felt by 1
49. 1.57km W of Cobb, CAWed, Sep 8, 3:21 AM PDT · 1852 days ago · 2 km deep · 42 km away
50. 1.77km NW of The Geysers, CAWed, Sep 8, 5:04 AM PDT · 1852 days ago · 3 km deep · 43 km away
51. 1.87km ENE of Brooktrails, CAWed, Sep 8, 8:00 AM PDT · 1852 days ago · 6 km deep · 44 km away
52. 2.15km NW of The Geysers, CAWed, Sep 8, 8:08 AM PDT · 1852 days ago · 2 km deep · 45 km away
53. 2.36km W of Cobb, CAThu, Sep 9, 9:42 AM PDT · 1851 days ago · 3 km deep · 44 km away
54. 1.76km WNW of Cobb, CAThu, Sep 9, 9:08 PM PDT · 1850 days ago · 2 km deep · 44 km away
55. 1.63km SSE of Redwood Valley, CAFri, Sep 10, 1:23 AM PDT · 1850 days ago · 6 km deep · 17 km away
56. 2.05km ENE of Talmage, CASat, Sep 11, 2:13 AM PDT · 1849 days ago · 9 km deep · 7 km away
57. 2.422km N of Laytonville, CASat, Sep 11, 7:25 AM PDT · 1849 days ago · 6 km deep · 92 km away · felt by 1
58. 2.38km NW of Laytonville, CASat, Sep 11, 7:45 AM PDT · 1849 days ago · 8 km deep · 79 km away
59. 1.714km W of Redwood Valley, CASat, Sep 11, 11:18 AM PDT · 1849 days ago · 5 km deep · 27 km away
60. 1.58km NNW of Laytonville, CASat, Sep 11, 1:23 PM PDT · 1849 days ago · 10 km deep · 80 km away

The first 60 of 192.

Before

1. 2.43km W of Anderson Springs, CAWed, Aug 25, 9:44 PM PDT · 1865 days ago · 2 km deep · 52 km away
2. 1.67km NNW of Laytonville, CAWed, Aug 25, 10:33 AM PDT · 1866 days ago · 8 km deep · 78 km away
3. 1.77km WSW of St. Helena, CATue, Aug 24, 11:32 PM PDT · 1866 days ago · 8 km deep · 86 km away
4. 1.98km WNW of Point Arena, CATue, Aug 24, 12:33 PM PDT · 1867 days ago · 6 km deep · 57 km away
5. 1.813km W of Alder Springs, CATue, Aug 24, 1:26 AM PDT · 1867 days ago · 2 km deep · 68 km away · felt by 1
6. 2.07km W of Calistoga, CAMon, Aug 23, 10:13 PM PDT · 1867 days ago · 8 km deep · 73 km away · felt by 8
7. 2.28km WNW of Cobb, CASun, Aug 22, 5:40 PM PDT · 1868 days ago · 2 km deep · 42 km away
8. 1.86km WNW of The Geysers, CAFri, Aug 20, 12:51 PM PDT · 1871 days ago · 3 km deep · 45 km away
9. 1.511km SW of The Geysers, CAFri, Aug 20, 11:39 AM PDT · 1871 days ago · 6 km deep · 50 km away
10. 2.112km WNW of Alder Springs, CAFri, Aug 20, 5:58 AM PDT · 1871 days ago · 3 km deep · 70 km away
11. 1.911km SW of The Geysers, CAFri, Aug 20, 3:17 AM PDT · 1871 days ago · 6 km deep · 51 km away
12. 2.41km ESE of The Geysers, CAFri, Aug 20, 2:53 AM PDT · 1871 days ago · 2 km deep · 51 km away
13. 1.74km SSE of The Geysers, CAThu, Aug 19, 2:52 PM PDT · 1872 days ago · 1 km deep · 53 km away · felt by 1
14. 2.12km SSW of Bodega Bay, CAThu, Aug 19, 3:12 AM PDT · 1872 days ago · 10 km deep · 88 km away
15. 1.82km SSW of Bodega Bay, CAThu, Aug 19, 2:43 AM PDT · 1872 days ago · 10 km deep · 87 km away
16. 1.82km SSW of Bodega Bay, CAThu, Aug 19, 1:17 AM PDT · 1872 days ago · 11 km deep · 87 km away
17. 1.62km NNE of The Geysers, CAWed, Aug 18, 10:07 AM PDT · 1873 days ago · 1 km deep · 49 km away
18. 1.88km NNW of Redwood Valley, CATue, Aug 17, 11:12 AM PDT · 1874 days ago · 1 km deep · 27 km away
19. 1.75km NW of The Geysers, CAMon, Aug 16, 11:27 PM PDT · 1874 days ago · 3 km deep · 45 km away
20. 2.512km ESE of Angwin, CAMon, Aug 16, 12:59 PM PDT · 1875 days ago · 0 km deep · 96 km away · felt by 5

From the USGS Earthquake Hazards Program and its partner networks, event nc73615691. Read Sun, Oct 4, 2026, 9:38 AM UTC.