M1.7 earthquake 7km E of Willits, CA

Magnitude

1.7 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Mar 28, 2021, 6:45 AM PDT

UTC

2021-03-28 13:45:06 UTC

Depth

6.6 km (4.1 mi), shallow

Epicenter

39.410° N, 123.272° 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

104°

Stations used

19

• Willits, CaliforniaPopulation 4,861. Forecast7 kmE
• Ukiah, CaliforniaPopulation 15,917. Forecast29 kmN
• Santa Rosa, CaliforniaPopulation 178,127. Forecast118 kmNNW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast745 kmNW

After

1. 2.04km NW of The Geysers, CAMon, Mar 29, 3:38 PM PDT · 2015 days ago · 1 km deep · 80 km away · felt by 1
2. 2.111km SSE of Redway, CAMon, Mar 29, 11:37 PM PDT · 2014 days ago · 18 km deep · 81 km away
3. 1.820km NNW of Boonville, CATue, Mar 30, 2:56 AM PDT · 2014 days ago · 5 km deep · 32 km away
4. 3.15km W of Cobb, CATue, Mar 30, 10:05 AM PDT · 2014 days ago · 1 km deep · 78 km away · felt by 12
5. 1.93km NNW of The Geysers, CATue, Mar 30, 10:07 AM PDT · 2014 days ago · 0 km deep · 80 km away
6. 1.83km NNW of The Geysers, CATue, Mar 30, 10:15 AM PDT · 2014 days ago · 0 km deep · 80 km away
7. 1.75km W of Cobb, CATue, Mar 30, 10:21 AM PDT · 2014 days ago · 2 km deep · 78 km away
8. 1.51km WNW of The Geysers, CAWed, Mar 31, 4:17 AM PDT · 2013 days ago · 1 km deep · 83 km away
9. 1.78km NW of The Geysers, CAWed, Mar 31, 3:37 PM PDT · 2013 days ago · 2 km deep · 76 km away
10. 1.68km NW of The Geysers, CAWed, Mar 31, 4:32 PM PDT · 2013 days ago · 2 km deep · 76 km away
11. 1.98km WNW of Cobb, CAWed, Mar 31, 9:46 PM PDT · 2012 days ago · 1 km deep · 74 km away · felt by 1
12. 1.78km NW of The Geysers, CAWed, Mar 31, 11:19 PM PDT · 2012 days ago · 2 km deep · 76 km away
13. 1.510km ESE of Willits, CAThu, Apr 1, 2:53 AM PDT · 2012 days ago · 7 km deep · 6 km away
14. 1.713km W of Lakeport, CAThu, Apr 1, 3:29 AM PDT · 2012 days ago · 0 km deep · 45 km away
15. 2.33km NE of The Geysers, CAThu, Apr 1, 2:41 PM PDT · 2012 days ago · 2 km deep · 82 km away · felt by 1
16. 1.626km N of Laytonville, CAThu, Apr 1, 9:43 PM PDT · 2011 days ago · 7 km deep · 60 km away
17. 1.512km WNW of Upper Lake, CASat, Apr 3, 2:52 AM PDT · 2010 days ago · 9 km deep · 31 km away
18. 2.019km NE of Redway, CASun, Apr 4, 4:22 AM PDT · 2009 days ago · 30 km deep · 100 km away
19. 2.227km WSW of Rancho Tehama Reserve, CASun, Apr 4, 7:10 PM PDT · 2009 days ago · 9 km deep · 78 km away
20. 2.52km SSW of Cobb, CAMon, Apr 5, 9:42 AM PDT · 2008 days ago · 2 km deep · 82 km away · felt by 5
21. 1.65km WNW of The Geysers, CATue, Apr 6, 6:54 AM PDT · 2007 days ago · 3 km deep · 79 km away
22. 1.99km WNW of The Geysers, CATue, Apr 6, 9:58 AM PDT · 2007 days ago · 2 km deep · 75 km away
23. 1.82km N of Lake Pillsbury, CATue, Apr 6, 2:49 PM PDT · 2007 days ago · 7 km deep · 27 km away
24. 1.87km NW of The Geysers, CATue, Apr 6, 3:21 PM PDT · 2007 days ago · 2 km deep · 76 km away
25. 1.57km NW of The Geysers, CATue, Apr 6, 8:21 PM PDT · 2007 days ago · 2 km deep · 77 km away
26. 2.44km WNW of The Geysers, CAWed, Apr 7, 5:13 AM PDT · 2006 days ago · 3 km deep · 80 km away · felt by 2
27. 2.94km WNW of The Geysers, CAWed, Apr 7, 5:56 AM PDT · 2006 days ago · 4 km deep · 80 km away · felt by 15
28. 1.66km NNE of Windsor, CAWed, Apr 7, 1:57 PM PDT · 2006 days ago · 5 km deep · 100 km away
29. 1.56km NW of The Geysers, CAWed, Apr 7, 8:45 PM PDT · 2006 days ago · 2 km deep · 77 km away
30. 1.74km S of Redwood Valley, CAThu, Apr 8, 12:36 PM PDT · 2005 days ago · 5 km deep · 21 km away
31. 2.35km NW of The Geysers, CAThu, Apr 8, 1:33 PM PDT · 2005 days ago · 3 km deep · 79 km away · felt by 2
32. 1.62km SW of Cobb, CAThu, Apr 8, 7:38 PM PDT · 2005 days ago · 2 km deep · 81 km away
33. 1.512km N of Brooktrails, CAThu, Apr 8, 7:42 PM PDT · 2005 days ago · 8 km deep · 18 km away
34. 1.95km WNW of The Geysers, CAFri, Apr 9, 10:16 PM PDT · 2003 days ago · 3 km deep · 80 km away
35. 1.96km NW of The Geysers, CASat, Apr 10, 4:01 AM PDT · 2003 days ago · 3 km deep · 78 km away
36. 2.07km W of Cobb, CASun, Apr 11, 12:49 AM PDT · 2002 days ago · 2 km deep · 76 km away · felt by 1
37. 2.67km NW of The Geysers, CASun, Apr 11, 3:03 PM PDT · 2002 days ago · 2 km deep · 76 km away
38. 1.97km NW of The Geysers, CASun, Apr 11, 3:16 PM PDT · 2002 days ago · 2 km deep · 76 km away
39. 2.47km NW of The Geysers, CASun, Apr 11, 3:57 PM PDT · 2002 days ago · 2 km deep · 76 km away · felt by 5
40. 1.88km NW of The Geysers, CASun, Apr 11, 9:30 PM PDT · 2001 days ago · 2 km deep · 76 km away
41. 1.97km NW of The Geysers, CASun, Apr 11, 10:29 PM PDT · 2001 days ago · 2 km deep · 77 km away
42. 1.96km WNW of The Geysers, CAMon, Apr 12, 1:08 AM PDT · 2001 days ago · 2 km deep · 78 km away · felt by 1
43. 1.58km NNW of Redwood Valley, CAMon, Apr 12, 1:36 AM PDT · 2001 days ago · 7 km deep · 9 km away
44. 1.714km W of Lakeport, CAMon, Apr 12, 7:34 AM PDT · 2001 days ago · 2 km deep · 46 km away
45. 2.411km WNW of The Geysers, CATue, Apr 13, 7:23 AM PDT · 2000 days ago · 3 km deep · 73 km away
46. 1.97km NW of The Geysers, CATue, Apr 13, 9:15 AM PDT · 2000 days ago · 3 km deep · 77 km away
47. 1.86km WNW of The Geysers, CAWed, Apr 14, 8:11 PM PDT · 1999 days ago · 3 km deep · 79 km away
48. 2.06km NNW of The Geysers, CAWed, Apr 14, 9:34 PM PDT · 1998 days ago · 3 km deep · 78 km away
49. 2.58km NW of The Geysers, CAThu, Apr 15, 6:39 AM PDT · 1998 days ago · 2 km deep · 76 km away · felt by 3
50. 1.93km SW of Cobb, CAThu, Apr 15, 2:50 PM PDT · 1998 days ago · 1 km deep · 82 km away
51. 1.69km ENE of Clearlake, CAThu, Apr 15, 5:02 PM PDT · 1998 days ago · -1 km deep · 80 km away
52. 1.76km NNW of The Geysers, CAThu, Apr 15, 8:15 PM PDT · 1998 days ago · 3 km deep · 77 km away
53. 1.63km NW of The Geysers, CAThu, Apr 15, 8:24 PM PDT · 1998 days ago · 1 km deep · 80 km away
54. 1.62km N of The Geysers, CAThu, Apr 15, 8:39 PM PDT · 1998 days ago · 1 km deep · 82 km away
55. 1.62km NW of The Geysers, CAThu, Apr 15, 11:31 PM PDT · 1997 days ago · 2 km deep · 82 km away
56. 2.72km W of Anderson Springs, CAFri, Apr 16, 2:35 AM PDT · 1997 days ago · 2 km deep · 86 km away · felt by 7
57. 2.03km W of Anderson Springs, CAFri, Apr 16, 2:36 AM PDT · 1997 days ago · 2 km deep · 85 km away
58. 1.610km WNW of The Geysers, CAFri, Apr 16, 6:02 PM PDT · 1997 days ago · 3 km deep · 75 km away
59. 1.610km WNW of The Geysers, CAFri, Apr 16, 6:04 PM PDT · 1997 days ago · 3 km deep · 75 km away
60. 1.98km NW of The Geysers, CAFri, Apr 16, 9:02 PM PDT · 1996 days ago · 2 km deep · 75 km away

The first 60 of at least 199.

Before

1. 1.913km SE of Talmage, CASat, Mar 27, 7:53 AM PDT · 2017 days ago · 2 km deep · 45 km away
2. 2.04km SSW of Anderson Springs, CASat, Mar 27, 2:00 AM PDT · 2017 days ago · 1 km deep · 89 km away
3. 2.813km SE of Talmage, CAFri, Mar 26, 3:14 PM PDT · 2018 days ago · -1 km deep · 44 km away · felt by 17
4. 2.813km SE of Talmage, CAFri, Mar 26, 3:12 PM PDT · 2018 days ago · 2 km deep · 45 km away · felt by 4
5. 1.96km NW of The Geysers, CAFri, Mar 26, 1:40 PM PDT · 2018 days ago · 3 km deep · 77 km away
6. 1.54km WNW of The Geysers, CAFri, Mar 26, 11:13 AM PDT · 2018 days ago · 0 km deep · 79 km away
7. 1.76km WNW of Cobb, CAFri, Mar 26, 12:33 AM PDT · 2018 days ago · 2 km deep · 76 km away
8. 2.26km WNW of Cobb, CAFri, Mar 26, 12:21 AM PDT · 2018 days ago · 2 km deep · 76 km away
9. 1.610km SE of Laytonville, CAThu, Mar 25, 10:08 PM PDT · 2018 days ago · 10 km deep · 26 km away
10. 2.410km SE of Willits, CAThu, Mar 25, 9:42 AM PDT · 2019 days ago · 6 km deep · 6 km away · felt by 2
11. 1.94km SW of Anderson Springs, CAWed, Mar 24, 2:51 PM PDT · 2020 days ago · 2 km deep · 88 km away
12. 1.620km SSW of Willits, CAWed, Mar 24, 9:57 AM PDT · 2020 days ago · 8 km deep · 25 km away
13. 2.821km SSW of Willits, CAWed, Mar 24, 9:45 AM PDT · 2020 days ago · 7 km deep · 25 km away · felt by 13
14. 4.021km SSW of Willits, CAWed, Mar 24, 8:41 AM PDT · 2020 days ago · 8 km deep · 25 km away · felt by 126
15. 1.86km WNW of The Geysers, CATue, Mar 23, 11:01 PM PDT · 2020 days ago · 3 km deep · 79 km away
16. 1.75km NW of The Geysers, CATue, Mar 23, 9:51 PM PDT · 2020 days ago · 1 km deep · 78 km away
17. 1.84km SSW of Anderson Springs, CATue, Mar 23, 2:06 PM PDT · 2021 days ago · 1 km deep · 89 km away
18. 2.24km SSW of Anderson Springs, CATue, Mar 23, 1:59 PM PDT · 2021 days ago · 2 km deep · 88 km away
19. 2.24km W of Cobb, CATue, Mar 23, 10:14 AM PDT · 2021 days ago · 2 km deep · 79 km away
20. 2.24km W of Cobb, CATue, Mar 23, 10:06 AM PDT · 2021 days ago · 2 km deep · 78 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73541006. Read Sun, Oct 4, 2026, 3:15 PM UTC.