M1.8 earthquake 3km S of Dillon Beach, CA

Magnitude

1.8 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Fri, Nov 19, 2021, 1:21 PM PST

UTC

2021-11-19 21:21:42 UTC

Depth

10.3 km (6.4 mi), shallow

Epicenter

38.212° N, 122.959° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.6 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

174°

Stations used

32

• Inverness, CaliforniaPopulation 1,304. Forecast15 kmNW
• Rohnert Park, CaliforniaPopulation 42,407. Forecast27 kmWSW
• Santa Rosa, CaliforniaPopulation 178,127. Forecast33 kmSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast627 kmNW

After

1. 2.44km S of Dillon Beach, CAFri, Nov 19, 2:22 PM PST · 1779 days ago · 10 km deep · 1 km away
2. 1.68km W of Cobb, CASat, Nov 20, 12:04 AM PST · 1779 days ago · 2 km deep · 70 km away
3. 2.49km WNW of Cobb, CASun, Nov 21, 11:48 PM PST · 1777 days ago · 3 km deep · 71 km away
4. 1.77km W of Cobb, CAMon, Nov 22, 10:27 AM PST · 1776 days ago · 3 km deep · 70 km away
5. 1.95km NNW of The Geysers, CAMon, Nov 22, 3:42 PM PST · 1776 days ago · 1 km deep · 69 km away
6. 1.910km ENE of Healdsburg, CAMon, Nov 22, 5:41 PM PST · 1776 days ago · 5 km deep · 52 km away
7. 2.06km WNW of Cobb, CATue, Nov 23, 2:28 AM PST · 1776 days ago · 2 km deep · 71 km away
8. 2.05km W of Cobb, CAFri, Nov 26, 12:13 PM PST · 1772 days ago · 1 km deep · 70 km away · felt by 1
9. 2.17km NW of The Geysers, CAFri, Nov 26, 8:01 PM PST · 1772 days ago · 3 km deep · 69 km away
10. 2.27km NW of The Geysers, CAFri, Nov 26, 8:04 PM PST · 1772 days ago · 3 km deep · 70 km away
11. 1.88km NW of The Geysers, CASat, Nov 27, 2:05 AM PST · 1772 days ago · 2 km deep · 70 km away
12. 1.67km ENE of Kenwood, CASat, Nov 27, 4:15 AM PST · 1772 days ago · 7 km deep · 50 km away
13. 1.96km NNE of Windsor, CASat, Nov 27, 7:28 AM PST · 1772 days ago · 7 km deep · 45 km away
14. 1.89km W of Cobb, CASun, Nov 28, 11:25 AM PST · 1770 days ago · 1 km deep · 71 km away
15. 1.69km W of Cobb, CASun, Nov 28, 11:26 AM PST · 1770 days ago · 1 km deep · 71 km away
16. 1.59km WNW of Cobb, CASun, Nov 28, 11:27 AM PST · 1770 days ago · 1 km deep · 71 km away
17. 1.616km ESE of Boonville, CAMon, Nov 29, 12:59 PM PST · 1769 days ago · 6 km deep · 85 km away
18. 2.51km W of Kensington, CAMon, Nov 29, 7:30 PM PST · 1769 days ago · 5 km deep · 68 km away · felt by 965
19. 2.01km W of Kensington, CAMon, Nov 29, 7:37 PM PST · 1769 days ago · 5 km deep · 67 km away · felt by 43
20. 1.68km NW of The Geysers, CATue, Nov 30, 9:17 AM PST · 1768 days ago · 2 km deep · 70 km away
21. 1.76km NW of The Geysers, CATue, Nov 30, 6:38 PM PST · 1768 days ago · 3 km deep · 69 km away
22. 2.53km ENE of The Geysers, CATue, Nov 30, 7:30 PM PST · 1768 days ago · 2 km deep · 68 km away · felt by 6
23. 1.53km SSW of Cobb, CATue, Nov 30, 7:30 PM PST · 1768 days ago · 1 km deep · 68 km away
24. 2.41km NNW of The Geysers, CATue, Nov 30, 9:16 PM PST · 1768 days ago · 2 km deep · 66 km away
25. 1.88km NW of The Geysers, CAFri, Dec 3, 4:02 AM PST · 1766 days ago · 2 km deep · 70 km away
26. 1.81km NE of San Ramon, CAFri, Dec 3, 11:25 PM PST · 1765 days ago · 9 km deep · 99 km away · felt by 1
27. 2.54km N of San Leandro, CASat, Dec 4, 6:08 PM PST · 1764 days ago · 3 km deep · 86 km away · felt by 150
28. 2.51km NW of The Geysers, CASun, Dec 5, 1:07 AM PST · 1764 days ago · 1 km deep · 66 km away · felt by 1
29. 2.23km NNW of The Geysers, CASun, Dec 5, 1:08 AM PST · 1764 days ago · 1 km deep · 67 km away
30. 1.82km ESE of The Geysers, CASun, Dec 5, 3:50 AM PST · 1764 days ago · 3 km deep · 65 km away
31. 1.62km NE of The Geysers, CAMon, Dec 6, 5:42 AM PST · 1763 days ago · 2 km deep · 67 km away
32. 1.77km W of Cobb, CAMon, Dec 6, 4:55 PM PST · 1762 days ago · 3 km deep · 71 km away
33. 1.92km E of The Geysers, CAMon, Dec 6, 5:04 PM PST · 1762 days ago · 1 km deep · 66 km away
34. 1.66km WNW of Cobb, CATue, Dec 7, 1:27 AM PST · 1762 days ago · 2 km deep · 71 km away
35. 1.53km ESE of The Geysers, CATue, Dec 7, 9:39 AM PST · 1761 days ago · 1 km deep · 65 km away
36. 1.61km ESE of The Geysers, CAWed, Dec 8, 4:12 AM PST · 1761 days ago · 1 km deep · 65 km away
37. 1.66km WSW of Colma, CAWed, Dec 8, 7:01 AM PST · 1761 days ago · 9 km deep · 72 km away · felt by 2
38. 2.22km E of Pacheco, CAWed, Dec 8, 9:21 AM PST · 1760 days ago · 16 km deep · 83 km away
39. 1.81km NE of The Geysers, CAWed, Dec 8, 11:37 PM PST · 1760 days ago · 0 km deep · 66 km away
40. 1.514km E of Boonville, CAThu, Dec 9, 2:08 AM PST · 1760 days ago · 7 km deep · 91 km away
41. 2.04km WNW of The Geysers, CAThu, Dec 9, 12:06 PM PST · 1759 days ago · 1 km deep · 66 km away
42. 1.72km W of Anderson Springs, CAThu, Dec 9, 12:07 PM PST · 1759 days ago · 2 km deep · 66 km away
43. 1.59km WNW of Cobb, CAFri, Dec 10, 5:15 AM PST · 1759 days ago · 2 km deep · 71 km away
44. 2.57km SW of Calistoga, CAFri, Dec 10, 8:17 AM PST · 1759 days ago · 7 km deep · 45 km away · felt by 30
45. 2.18km SW of Calistoga, CAFri, Dec 10, 2:13 PM PST · 1758 days ago · 8 km deep · 45 km away
46. 1.62km NW of The Geysers, CAFri, Dec 10, 7:41 PM PST · 1758 days ago · 3 km deep · 67 km away
47. 1.74km NNW of Larkfield-Wikiup, CAFri, Dec 10, 10:19 PM PST · 1758 days ago · 9 km deep · 41 km away
48. 1.97km W of Cobb, CASat, Dec 11, 8:01 AM PST · 1758 days ago · 2 km deep · 70 km away
49. 1.67km W of Cobb, CASat, Dec 11, 8:09 AM PST · 1758 days ago · 2 km deep · 70 km away
50. 1.63km SSW of Half Moon Bay, CASun, Dec 12, 2:24 AM PST · 1757 days ago · 10 km deep · 98 km away
51. 1.63km NW of The Geysers, CASun, Dec 12, 11:38 AM PST · 1756 days ago · 1 km deep · 67 km away
52. 1.74km W of Cobb, CASun, Dec 12, 10:23 PM PST · 1756 days ago · 2 km deep · 70 km away
53. 1.510km NW of The Geysers, CAMon, Dec 13, 12:46 AM PST · 1756 days ago · 2 km deep · 71 km away
54. 1.67km WSW of Lagunitas-Forest Knolls, CAMon, Dec 13, 6:35 AM PST · 1756 days ago · 5 km deep · 30 km away
55. 1.97km WSW of The Geysers, CAMon, Dec 13, 10:20 AM PST · 1755 days ago · 4 km deep · 60 km away
56. 1.63km SE of Concord, CAMon, Dec 13, 10:51 AM PST · 1755 days ago · 12 km deep · 89 km away
57. 1.71km NE of The Geysers, CAMon, Dec 13, 11:51 AM PST · 1755 days ago · 2 km deep · 66 km away
58. 2.23km SSW of Half Moon Bay, CAMon, Dec 13, 1:48 PM PST · 1755 days ago · 10 km deep · 97 km away
59. 1.63km SSW of Half Moon Bay, CATue, Dec 14, 2:02 AM PST · 1755 days ago · 10 km deep · 97 km away
60. 1.55km NNE of Clearlake, CATue, Dec 14, 7:36 AM PST · 1755 days ago · 5 km deep · 92 km away

The first 60 of 142.

Before

1. 1.91km NE of San Ramon, CAFri, Nov 19, 3:58 AM PST · 1780 days ago · 10 km deep · 99 km away
2. 1.713km ENE of Cloverdale, CAFri, Nov 19, 12:49 AM PST · 1780 days ago · 3 km deep · 71 km away
3. 1.71km NE of San Ramon, CAThu, Nov 18, 6:17 AM PST · 1781 days ago · 9 km deep · 99 km away
4. 1.81km NE of San Ramon, CAThu, Nov 18, 6:04 AM PST · 1781 days ago · 9 km deep · 99 km away · felt by 3
5. 2.72km NE of San Ramon, CAWed, Nov 17, 4:01 PM PST · 1781 days ago · 10 km deep · 99 km away · felt by 88
6. 1.62km NE of San Ramon, CAWed, Nov 17, 3:53 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 2
7. 2.01km NE of San Ramon, CAWed, Nov 17, 1:35 PM PST · 1781 days ago · 9 km deep · 99 km away
8. 1.51km NE of San Ramon, CAWed, Nov 17, 12:34 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 1
9. 1.61km NE of San Ramon, CAWed, Nov 17, 12:27 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 8
10. 1.61km NE of San Ramon, CAWed, Nov 17, 12:23 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 4
11. 1.81km NE of San Ramon, CAWed, Nov 17, 12:17 PM PST · 1781 days ago · 10 km deep · 99 km away · felt by 5
12. 2.01km NE of San Ramon, CAWed, Nov 17, 12:16 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 19
13. 2.01km NE of San Ramon, CAWed, Nov 17, 12:06 PM PST · 1781 days ago · 9 km deep · 99 km away
14. 1.52km NE of San Ramon, CAWed, Nov 17, 12:01 PM PST · 1781 days ago · 9 km deep · 99 km away · felt by 1
15. 3.01km NE of San Ramon, CAWed, Nov 17, 11:58 AM PST · 1781 days ago · 9 km deep · 99 km away · felt by 259
16. 1.71km NE of San Ramon, CAWed, Nov 17, 11:57 AM PST · 1781 days ago · 9 km deep · 99 km away
17. 2.31km NE of San Ramon, CAWed, Nov 17, 11:53 AM PST · 1781 days ago · 9 km deep · 99 km away · felt by 3
18. 2.11km NNE of San Ramon, CAWed, Nov 17, 11:50 AM PST · 1781 days ago · 10 km deep · 99 km away
19. 2.51km NE of San Ramon, CAWed, Nov 17, 11:46 AM PST · 1781 days ago · 9 km deep · 99 km away · felt by 39
20. 3.22km NE of San Ramon, CAWed, Nov 17, 11:44 AM PST · 1781 days ago · 10 km deep · 99 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73655070. Read Sun, Oct 4, 2026, 4:47 AM UTC.