M1.8 earthquake 5km NNE of Windsor, CA

Magnitude

1.8 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Wed, Nov 18, 2020, 9:05 AM PST

UTC

2020-11-18 17:05:42 UTC

Depth

6.9 km (4.3 mi), shallow

Epicenter

38.592° N, 122.791° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.6 km in depth

Magnitude uncertainty

±0.17

Depth from

From location

Station coverage gap

78°

Stations used

52

• Windsor, CaliforniaPopulation 27,464. Forecast5 kmNNE
• Santa Rosa, CaliforniaPopulation 178,127. Forecast18 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast648 kmNW

After

1. 1.92km W of Anderson Springs, CAWed, Nov 18, 3:38 PM PST · 2145 days ago · 2 km deep · 21 km away
2. 1.94km SSW of Anderson Springs, CAThu, Nov 19, 1:14 PM PST · 2144 days ago · 1 km deep · 18 km away
3. 1.63km SSW of Anderson Springs, CAThu, Nov 19, 1:15 PM PST · 2144 days ago · 1 km deep · 19 km away
4. 2.07km NW of The Geysers, CAThu, Nov 19, 1:52 PM PST · 2144 days ago · 3 km deep · 25 km away
5. 2.56km ESE of Point Arena, CAThu, Nov 19, 6:48 PM PST · 2144 days ago · 9 km deep · 80 km away · felt by 23
6. 2.15km NW of The Geysers, CAThu, Nov 19, 11:13 PM PST · 2144 days ago · 3 km deep · 24 km away
7. 1.55km SSW of Boonville, CAFri, Nov 20, 10:08 AM PST · 2143 days ago · 0 km deep · 66 km away
8. 2.93km ENE of The Geysers, CAFri, Nov 20, 11:50 AM PST · 2143 days ago · 2 km deep · 23 km away · felt by 16
9. 1.618km NE of Upper Lake, CAFri, Nov 20, 9:59 PM PST · 2143 days ago · 10 km deep · 75 km away
10. 1.74km SSW of Anderson Springs, CASat, Nov 21, 12:50 AM PST · 2143 days ago · 2 km deep · 18 km away
11. 1.83km NNW of The Geysers, CASat, Nov 21, 7:21 PM PST · 2142 days ago · 1 km deep · 23 km away
12. 2.210km SE of Willits, CASun, Nov 22, 1:04 AM PST · 2142 days ago · 6 km deep · 94 km away
13. 1.96km WNW of The Geysers, CASun, Nov 22, 10:52 AM PST · 2141 days ago · 2 km deep · 24 km away
14. 1.911km E of Boonville, CASun, Nov 22, 1:31 PM PST · 2141 days ago · -1 km deep · 59 km away
15. 2.16km WNW of The Geysers, CASun, Nov 22, 3:24 PM PST · 2141 days ago · 2 km deep · 24 km away
16. 2.07km NW of The Geysers, CAMon, Nov 23, 4:51 AM PST · 2141 days ago · 3 km deep · 26 km away
17. 2.33km SSW of Anderson Springs, CAMon, Nov 23, 5:30 AM PST · 2141 days ago · 2 km deep · 19 km away · felt by 3
18. 1.94km SE of The Geysers, CAMon, Nov 23, 11:03 AM PST · 2140 days ago · 2 km deep · 19 km away
19. 1.97km NW of The Geysers, CAMon, Nov 23, 12:54 PM PST · 2140 days ago · 2 km deep · 26 km away
20. 2.09km WNW of The Geysers, CAMon, Nov 23, 9:28 PM PST · 2140 days ago · 2 km deep · 26 km away
21. 2.39km WNW of The Geysers, CAMon, Nov 23, 10:29 PM PST · 2140 days ago · 2 km deep · 26 km away
22. 1.97km W of Cobb, CAMon, Nov 23, 10:35 PM PST · 2140 days ago · 2 km deep · 26 km away
23. 1.76km W of Cobb, CAMon, Nov 23, 10:37 PM PST · 2140 days ago · 1 km deep · 26 km away
24. 1.71km WSW of Pleasant Hill, CATue, Nov 24, 6:07 PM PST · 2139 days ago · 11 km deep · 95 km away · felt by 2
25. 1.67km NW of The Geysers, CAThu, Nov 26, 2:57 AM PST · 2138 days ago · 1 km deep · 26 km away
26. 2.18km NW of The Geysers, CAThu, Nov 26, 8:27 PM PST · 2137 days ago · 0 km deep · 27 km away
27. 1.54km WNW of The Geysers, CAFri, Nov 27, 1:44 PM PST · 2136 days ago · 3 km deep · 22 km away
28. 2.46km NW of The Geysers, CAFri, Nov 27, 4:44 PM PST · 2136 days ago · 3 km deep · 24 km away
29. 1.56km WNW of The Geysers, CASat, Nov 28, 10:37 AM PST · 2135 days ago · 3 km deep · 23 km away
30. 2.17km NW of The Geysers, CASat, Nov 28, 5:35 PM PST · 2135 days ago · 1 km deep · 25 km away
31. 1.812km NW of The Geysers, CASat, Nov 28, 11:17 PM PST · 2135 days ago · 3 km deep · 29 km away
32. 1.66km W of San Francisco Zoo, CASun, Nov 29, 12:55 AM PST · 2135 days ago · 10 km deep · 97 km away
33. 1.86km WNW of The Geysers, CASun, Nov 29, 1:55 AM PST · 2135 days ago · 2 km deep · 24 km away
34. 1.87km N of Pittsburg, CASun, Nov 29, 5:44 AM PST · 2135 days ago · 18 km deep · 96 km away
35. 1.62km SW of Redwood Valley, CASun, Nov 29, 8:46 AM PST · 2134 days ago · 6 km deep · 83 km away
36. 1.96km NW of The Geysers, CASun, Nov 29, 1:27 PM PST · 2134 days ago · 1 km deep · 25 km away
37. 2.37km SSE of Boonville, CASun, Nov 29, 5:12 PM PST · 2134 days ago · 4 km deep · 62 km away
38. 1.56km E of Redwood Valley, CAMon, Nov 30, 12:32 AM PST · 2134 days ago · 6 km deep · 81 km away
39. 1.82km ENE of The Geysers, CAMon, Nov 30, 11:30 AM PST · 2133 days ago · 1 km deep · 22 km away
40. 2.05km W of Cobb, CAMon, Nov 30, 3:27 PM PST · 2133 days ago · 1 km deep · 26 km away
41. 2.916km W of Ukiah, CAMon, Nov 30, 5:06 PM PST · 2133 days ago · 5 km deep · 82 km away · felt by 51
42. 1.85km WNW of The Geysers, CAMon, Nov 30, 6:36 PM PST · 2133 days ago · 3 km deep · 22 km away
43. 2.16km NW of Lake Pillsbury, CAMon, Nov 30, 8:07 PM PST · 2133 days ago · 9 km deep · 98 km away
44. 2.22km SE of The Geysers, CATue, Dec 1, 5:10 AM PST · 2133 days ago · 2 km deep · 19 km away
45. 1.65km WNW of The Geysers, CATue, Dec 1, 7:36 AM PST · 2132 days ago · 3 km deep · 22 km away
46. 1.66km NW of The Geysers, CATue, Dec 1, 3:32 PM PST · 2132 days ago · 3 km deep · 26 km away · felt by 1
47. 1.55km WNW of The Geysers, CAWed, Dec 2, 1:26 AM PST · 2132 days ago · 3 km deep · 22 km away
48. 1.77km WNW of The Geysers, CAWed, Dec 2, 10:45 AM PST · 2131 days ago · 2 km deep · 25 km away
49. 2.813km W of Lakeport, CAWed, Dec 2, 10:31 PM PST · 2131 days ago · 4 km deep · 55 km away · felt by 81
50. 1.62km NNE of The Geysers, CAThu, Dec 3, 4:39 AM PST · 2131 days ago · 1 km deep · 23 km away
51. 1.83km WSW of Anderson Springs, CAThu, Dec 3, 8:45 AM PST · 2130 days ago · 2 km deep · 20 km away
52. 3.77km NW of The Geysers, CAFri, Dec 4, 2:45 AM PST · 2130 days ago · 3 km deep · 25 km away · felt by 41
53. 2.54km NNW of The Geysers, CAFri, Dec 4, 2:45 AM PST · 2130 days ago · -1 km deep · 24 km away
54. 3.06km NW of The Geysers, CAFri, Dec 4, 2:48 AM PST · 2130 days ago · 4 km deep · 25 km away · felt by 12
55. 1.66km NW of The Geysers, CAFri, Dec 4, 2:49 AM PST · 2130 days ago · 3 km deep · 24 km away
56. 1.97km NW of The Geysers, CAFri, Dec 4, 2:51 AM PST · 2130 days ago · 1 km deep · 26 km away
57. 2.16km NW of The Geysers, CAFri, Dec 4, 2:56 AM PST · 2130 days ago · 3 km deep · 25 km away
58. 1.66km NW of The Geysers, CAFri, Dec 4, 8:11 AM PST · 2129 days ago · 2 km deep · 26 km away
59. 1.62km NE of The Geysers, CAFri, Dec 4, 9:26 AM PST · 2129 days ago · 1 km deep · 23 km away
60. 1.910km ESE of Willits, CAFri, Dec 4, 9:50 AM PST · 2129 days ago · 6 km deep · 94 km away

The first 60 of 184.

Before

1. 1.52km WNW of The Geysers, CATue, Nov 17, 10:32 PM PST · 2146 days ago · 1 km deep · 22 km away
2. 2.08km N of Pittsburg, CATue, Nov 17, 8:33 PM PST · 2146 days ago · 20 km deep · 96 km away
3. 2.11km NW of The Geysers, CATue, Nov 17, 8:09 PM PST · 2146 days ago · 2 km deep · 22 km away
4. 2.06km NNE of Pittsburg, CATue, Nov 17, 5:49 PM PST · 2146 days ago · 18 km deep · 99 km away
5. 2.35km NNE of Windsor, CATue, Nov 17, 10:48 AM PST · 2146 days ago · 0 km deep · 1 km away · felt by 8
6. 2.85km WNW of The Geysers, CATue, Nov 17, 8:22 AM PST · 2146 days ago · 2 km deep · 23 km away · felt by 2
7. 1.61km N of The Geysers, CAMon, Nov 16, 5:19 AM PST · 2148 days ago · 2 km deep · 22 km away
8. 1.65km ESE of Boonville, CAMon, Nov 16, 4:24 AM PST · 2148 days ago · 6 km deep · 63 km away
9. 1.87km W of Cobb, CASun, Nov 15, 9:48 PM PST · 2148 days ago · 2 km deep · 27 km away
10. 2.19km NW of The Geysers, CASun, Nov 15, 9:39 PM PST · 2148 days ago · 2 km deep · 27 km away
11. 1.69km NW of The Geysers, CASun, Nov 15, 9:39 PM PST · 2148 days ago · 2 km deep · 28 km away · felt by 2
12. 2.38km NW of The Geysers, CASun, Nov 15, 7:07 PM PST · 2148 days ago · 3 km deep · 26 km away
13. 2.24km WNW of The Geysers, CASun, Nov 15, 2:51 PM PST · 2148 days ago · 3 km deep · 22 km away
14. 1.79km N of Healdsburg, CASun, Nov 15, 7:18 AM PST · 2148 days ago · 9 km deep · 13 km away
15. 1.84km NW of The Geysers, CASun, Nov 15, 1:26 AM PST · 2149 days ago · 2 km deep · 24 km away
16. 1.66km NW of The Geysers, CASat, Nov 14, 5:19 AM PST · 2150 days ago · 3 km deep · 25 km away
17. 1.88km WNW of Cobb, CASat, Nov 14, 5:09 AM PST · 2150 days ago · 2 km deep · 27 km away
18. 1.67km NW of The Geysers, CAFri, Nov 13, 10:09 PM PST · 2150 days ago · 3 km deep · 26 km away
19. 2.04km N of Larkfield-Wikiup, CAFri, Nov 13, 9:18 PM PST · 2150 days ago · 7 km deep · 6 km away
20. 1.97km SE of Lower Lake, CAFri, Nov 13, 11:58 AM PST · 2150 days ago · 7 km deep · 38 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73483901. Read Sun, Oct 4, 2026, 1:55 AM UTC.