M1.6 earthquake 11km ENE of Yountville, CA

Magnitude

1.6 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sat, Jul 24, 2021, 10:13 AM PDT

UTC

2021-07-24 17:13:32 UTC

Depth

6.5 km (4.0 mi), shallow

Epicenter

38.421° N, 122.241° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.10

Depth from

From location

Station coverage gap

59°

Stations used

24

• Yountville, CaliforniaPopulation 3,017. Forecast11 kmENE
• Napa, CaliforniaPopulation 80,434. Forecast14 kmNNE
• Fairfield, CaliforniaPopulation 112,970. Forecast26 kmNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast604 kmNW

After

1. 1.68km S of Muir Beach, CASat, Jul 24, 5:41 PM PDT · 1898 days ago · 5 km deep · 76 km away
2. 1.77km NW of The Geysers, CASat, Jul 24, 10:12 PM PDT · 1897 days ago · 2 km deep · 67 km away
3. 2.18km S of Muir Beach, CASun, Jul 25, 9:11 AM PDT · 1897 days ago · 4 km deep · 75 km away · felt by 2
4. 1.72km E of Berkeley, CAMon, Jul 26, 12:44 AM PDT · 1896 days ago · 9 km deep · 61 km away
5. 2.16km SSW of Calistoga, CAMon, Jul 26, 3:35 AM PDT · 1896 days ago · 9 km deep · 33 km away · felt by 4
6. 1.73km NW of The Geysers, CAMon, Jul 26, 1:02 PM PDT · 1896 days ago · 0 km deep · 63 km away
7. 2.17km NW of The Geysers, CATue, Jul 27, 7:58 AM PDT · 1895 days ago · -1 km deep · 66 km away
8. 2.32km WNW of Concord, CATue, Jul 27, 12:46 PM PDT · 1895 days ago · 17 km deep · 53 km away · felt by 4
9. 3.06km NNW of Guerneville, CAWed, Jul 28, 3:51 AM PDT · 1894 days ago · 6 km deep · 69 km away · felt by 201
10. 1.94km NW of The Geysers, CAWed, Jul 28, 9:38 PM PDT · 1893 days ago · -1 km deep · 64 km away
11. 2.23km S of Anderson Springs, CAWed, Jul 28, 11:30 PM PDT · 1893 days ago · 2 km deep · 53 km away
12. 2.13km SSW of Anderson Springs, CAWed, Jul 28, 11:30 PM PDT · 1893 days ago · 4 km deep · 54 km away
13. 2.32km NNW of The Geysers, CAWed, Jul 28, 11:30 PM PDT · 1893 days ago · 0 km deep · 61 km away
14. 1.73km NW of The Geysers, CAWed, Jul 28, 11:31 PM PDT · 1893 days ago · -1 km deep · 63 km away
15. 1.87km WNW of Cobb, CAWed, Jul 28, 11:32 PM PDT · 1893 days ago · 1 km deep · 67 km away
16. 1.76km WNW of Cobb, CAThu, Jul 29, 4:06 AM PDT · 1893 days ago · 2 km deep · 66 km away
17. 1.84km W of Cobb, CAThu, Jul 29, 7:08 AM PDT · 1893 days ago · 2 km deep · 64 km away
18. 1.58km WNW of Cobb, CAThu, Jul 29, 2:45 PM PDT · 1893 days ago · 1 km deep · 68 km away
19. 2.57km NW of The Geysers, CAThu, Jul 29, 8:11 PM PDT · 1893 days ago · 3 km deep · 66 km away · felt by 4
20. 1.97km NW of The Geysers, CAThu, Jul 29, 8:11 PM PDT · 1893 days ago · 3 km deep · 66 km away
21. 1.76km NW of The Geysers, CAThu, Jul 29, 8:12 PM PDT · 1893 days ago · 3 km deep · 66 km away
22. 2.26km NW of The Geysers, CAThu, Jul 29, 10:48 PM PDT · 1892 days ago · 3 km deep · 66 km away
23. 2.46km NW of The Geysers, CAFri, Jul 30, 12:32 PM PDT · 1892 days ago · 2 km deep · 65 km away
24. 1.94km SSW of Colma, CASat, Jul 31, 4:49 AM PDT · 1891 days ago · 6 km deep · 88 km away · felt by 2
25. 3.25km NNW of The Geysers, CASat, Jul 31, 8:15 AM PDT · 1891 days ago · 3 km deep · 65 km away · felt by 34
26. 2.16km W of Cobb, CASat, Jul 31, 11:03 AM PDT · 1891 days ago · 2 km deep · 65 km away
27. 1.610km ENE of Hidden Valley Lake, CASat, Jul 31, 11:46 AM PDT · 1891 days ago · 9 km deep · 51 km away
28. 2.04km NE of Blackhawk, CASat, Jul 31, 6:48 PM PDT · 1891 days ago · 8 km deep · 71 km away
29. 2.54km NNE of Blackhawk, CASat, Jul 31, 10:38 PM PDT · 1890 days ago · 8 km deep · 71 km away · felt by 32
30. 2.111km NE of Healdsburg, CASun, Aug 1, 1:22 AM PDT · 1890 days ago · 6 km deep · 53 km away · felt by 2
31. 2.24km NNE of Blackhawk, CASun, Aug 1, 3:27 AM PDT · 1890 days ago · 9 km deep · 71 km away · felt by 2
32. 1.72km W of Anderson Springs, CASun, Aug 1, 6:30 AM PDT · 1890 days ago · 2 km deep · 57 km away · felt by 1
33. 2.43km W of Anderson Springs, CASun, Aug 1, 6:30 AM PDT · 1890 days ago · 1 km deep · 58 km away
34. 1.55km NW of The Geysers, CASun, Aug 1, 10:08 AM PDT · 1890 days ago · 2 km deep · 65 km away
35. 2.15km SSE of Cloverdale, CAMon, Aug 2, 4:25 AM PDT · 1889 days ago · 3 km deep · 76 km away · felt by 10
36. 1.810km E of Clearlake, CATue, Aug 3, 12:35 AM PDT · 1888 days ago · 3 km deep · 66 km away
37. 2.04km E of Cloverdale, CATue, Aug 3, 11:27 PM PDT · 1887 days ago · 0 km deep · 77 km away · felt by 1
38. 1.710km NNE of Angwin, CAWed, Aug 4, 12:30 AM PDT · 1887 days ago · 7 km deep · 30 km away
39. 1.63km WSW of Cobb, CAWed, Aug 4, 12:23 PM PDT · 1887 days ago · 2 km deep · 63 km away
40. 1.87km S of Muir Beach, CAWed, Aug 4, 1:03 PM PDT · 1887 days ago · 13 km deep · 76 km away
41. 1.95km WNW of Cobb, CAThu, Aug 5, 10:06 AM PDT · 1886 days ago · 2 km deep · 65 km away
42. 1.54km E of Moraga, CAThu, Aug 5, 2:22 PM PDT · 1886 days ago · 3 km deep · 66 km away
43. 1.52km ESE of Berkeley, CAFri, Aug 6, 11:01 AM PDT · 1885 days ago · 4 km deep · 62 km away
44. 1.64km E of Cloverdale, CAFri, Aug 6, 11:31 AM PDT · 1885 days ago · 0 km deep · 77 km away · felt by 3
45. 1.68km NW of The Geysers, CASun, Aug 8, 7:15 PM PDT · 1883 days ago · 2 km deep · 68 km away
46. 2.212km ESE of Hidden Valley Lake, CAMon, Aug 9, 7:58 PM PDT · 1882 days ago · 10 km deep · 42 km away
47. 2.01km NNW of Pleasant Hill, CAMon, Aug 9, 11:29 PM PDT · 1881 days ago · 11 km deep · 54 km away · felt by 12
48. 1.88km NW of The Geysers, CATue, Aug 10, 1:49 AM PDT · 1881 days ago · 2 km deep · 68 km away
49. 1.88km NW of The Geysers, CATue, Aug 10, 2:37 AM PDT · 1881 days ago · 2 km deep · 68 km away
50. 1.810km NE of Napa, CAWed, Aug 11, 7:03 AM PDT · 1880 days ago · 13 km deep · 9 km away
51. 1.84km NNW of The Geysers, CAWed, Aug 11, 9:34 AM PDT · 1880 days ago · 2 km deep · 64 km away
52. 1.73km E of The Geysers, CAWed, Aug 11, 10:12 AM PDT · 1880 days ago · 1 km deep · 58 km away
53. 1.612km ESE of Hidden Valley Lake, CAWed, Aug 11, 2:26 PM PDT · 1880 days ago · 8 km deep · 41 km away
54. 2.32km WNW of Tomales, CAWed, Aug 11, 7:59 PM PDT · 1880 days ago · 4 km deep · 62 km away · felt by 17
55. 1.61km NE of Berkeley, CAThu, Aug 12, 5:32 AM PDT · 1879 days ago · 6 km deep · 60 km away
56. 1.67km NW of The Geysers, CAFri, Aug 13, 1:03 AM PDT · 1878 days ago · 2 km deep · 67 km away · felt by 2
57. 1.66km NW of The Geysers, CASat, Aug 14, 2:08 AM PDT · 1877 days ago · 3 km deep · 66 km away
58. 1.58km SW of Calistoga, CASat, Aug 14, 4:28 AM PDT · 1877 days ago · 9 km deep · 38 km away
59. 1.75km WNW of Dublin, CASat, Aug 14, 5:01 PM PDT · 1877 days ago · 6 km deep · 81 km away
60. 2.46km N of Cobb, CASun, Aug 15, 8:33 AM PDT · 1876 days ago · 3 km deep · 66 km away · felt by 10

The first 60 of 148.

Before

1. 2.26km WNW of Cobb, CAFri, Jul 23, 11:46 AM PDT · 1899 days ago · 2 km deep · 66 km away
2. 2.26km WNW of Cobb, CAFri, Jul 23, 11:44 AM PDT · 1899 days ago · 2 km deep · 66 km away
3. 2.58km NW of Dunnigan, CAThu, Jul 22, 12:19 PM PDT · 1900 days ago · 16 km deep · 61 km away · felt by 6
4. 1.87km NW of The Geysers, CAThu, Jul 22, 10:48 AM PDT · 1900 days ago · 3 km deep · 66 km away
5. 2.38km NW of The Geysers, CAWed, Jul 21, 2:56 PM PDT · 1901 days ago · 1 km deep · 68 km away · felt by 2
6. 1.73km NNW of Byron, CAWed, Jul 21, 7:11 AM PDT · 1901 days ago · 4 km deep · 78 km away
7. 1.89km ESE of Cloverdale, CAWed, Jul 21, 5:44 AM PDT · 1901 days ago · 4 km deep · 71 km away
8. 2.12km SW of Cobb, CAWed, Jul 21, 3:05 AM PDT · 1901 days ago · 2 km deep · 61 km away
9. 1.56km WNW of The Geysers, CAWed, Jul 21, 2:14 AM PDT · 1901 days ago · 1 km deep · 65 km away
10. 2.29km ESE of Cloverdale, CAWed, Jul 21, 12:51 AM PDT · 1901 days ago · 5 km deep · 71 km away · felt by 1
11. 1.97km ESE of Roseland, CATue, Jul 20, 10:36 PM PDT · 1901 days ago · 9 km deep · 36 km away
12. 1.73km SE of The Geysers, CATue, Jul 20, 10:18 PM PDT · 1901 days ago · 1 km deep · 57 km away
13. 1.93km W of Cobb, CATue, Jul 20, 5:54 AM PDT · 1902 days ago · 2 km deep · 63 km away · felt by 1
14. 1.66km W of Cobb, CATue, Jul 20, 1:45 AM PDT · 1902 days ago · 2 km deep · 66 km away
15. 1.68km SW of Calistoga, CAMon, Jul 19, 7:22 AM PDT · 1903 days ago · 6 km deep · 38 km away
16. 1.610km ESE of Angwin, CASun, Jul 18, 9:24 PM PDT · 1903 days ago · 4 km deep · 16 km away
17. 1.63km NNW of Piedmont, CASat, Jul 17, 6:42 AM PDT · 1905 days ago · 8 km deep · 63 km away
18. 1.63km NNW of The Geysers, CASat, Jul 17, 4:23 AM PDT · 1905 days ago · 0 km deep · 63 km away
19. 2.23km NNW of The Geysers, CASat, Jul 17, 4:22 AM PDT · 1905 days ago · 0 km deep · 63 km away
20. 2.03km NNW of The Geysers, CASat, Jul 17, 4:22 AM PDT · 1905 days ago · 0 km deep · 63 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73598821. Read Sun, Oct 4, 2026, 3:16 PM UTC.