M1.5 earthquake 4km W of Cobb, CA

Magnitude

1.5 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Tue, Mar 22, 2022, 3:58 PM PDT

UTC

2022-03-22 22:58:54 UTC

Depth

1.9 km (1.2 mi), shallow

Epicenter

38.822° N, 122.766° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.2 km in depth

Magnitude uncertainty

±0.08

Depth from

From location

Station coverage gap

45°

Stations used

51

• Cobb, CaliforniaPopulation 1,778. Forecast4 kmW
• Clearlake, CaliforniaPopulation 15,182. Forecast19 kmSW
• Santa Rosa, CaliforniaPopulation 178,127. Forecast43 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast667 kmNW

After

1. 2.012km SE of Lake Pillsbury, CATue, Mar 22, 9:18 PM PDT · 1656 days ago · 9 km deep · 58 km away
2. 1.812km SE of Lake Pillsbury, CATue, Mar 22, 9:41 PM PDT · 1656 days ago · 3 km deep · 58 km away
3. 1.79km N of Lake Pillsbury, CAWed, Mar 23, 6:50 PM PDT · 1656 days ago · 7 km deep · 76 km away
4. 1.68km ENE of Healdsburg, CAWed, Mar 23, 7:05 PM PDT · 1656 days ago · 9 km deep · 22 km away
5. 2.57km NW of The Geysers, CAThu, Mar 24, 4:09 AM PDT · 1655 days ago · 2 km deep · 4 km away · felt by 3
6. 1.77km NW of The Geysers, CAThu, Mar 24, 4:13 AM PDT · 1655 days ago · 2 km deep · 4 km away
7. 1.57km NW of The Geysers, CAThu, Mar 24, 4:37 AM PDT · 1655 days ago · 2 km deep · 5 km away · felt by 1
8. 1.55km WNW of The Geysers, CAThu, Mar 24, 10:17 AM PDT · 1655 days ago · 2 km deep · 5 km away
9. 2.47km NW of The Geysers, CAThu, Mar 24, 2:50 PM PDT · 1655 days ago · 2 km deep · 5 km away · felt by 1
10. 1.51km NNW of The Geysers, CAThu, Mar 24, 7:11 PM PDT · 1655 days ago · 2 km deep · 4 km away
11. 2.25km WSW of Kenwood, CAFri, Mar 25, 2:16 AM PDT · 1654 days ago · 5 km deep · 50 km away
12. 1.97km W of Cobb, CAFri, Mar 25, 12:29 PM PDT · 1654 days ago · 2 km deep · 4 km away
13. 1.77km W of Cobb, CAFri, Mar 25, 12:29 PM PDT · 1654 days ago · 2 km deep · 4 km away
14. 2.19km WSW of Williams, CAFri, Mar 25, 1:10 PM PDT · 1654 days ago · -1 km deep · 56 km away
15. 3.710km WSW of Williams, CAFri, Mar 25, 2:10 PM PDT · 1654 days ago · 0 km deep · 55 km away · felt by 23
16. 1.92km NNW of The Geysers, CASat, Mar 26, 7:21 AM PDT · 1653 days ago · 3 km deep · 3 km away
17. 1.88km NW of The Geysers, CASat, Mar 26, 6:51 PM PDT · 1653 days ago · 2 km deep · 5 km away
18. 1.61km NNW of The Geysers, CASat, Mar 26, 8:42 PM PDT · 1653 days ago · 2 km deep · 4 km away
19. 1.57km W of Cobb, CASun, Mar 27, 1:35 AM PDT · 1652 days ago · 2 km deep · 3 km away
20. 1.513km N of Green Valley, CASun, Mar 27, 6:53 AM PDT · 1652 days ago · 9 km deep · 72 km away
21. 1.66km NW of The Geysers, CASun, Mar 27, 4:30 PM PDT · 1652 days ago · 2 km deep · 3 km away
22. 1.79km W of Williams, CASun, Mar 27, 7:30 PM PDT · 1652 days ago · 4 km deep · 57 km away
23. 1.72km N of The Geysers, CASun, Mar 27, 11:36 PM PDT · 1651 days ago · 3 km deep · 3 km away
24. 2.69km SE of Lake Pillsbury, CAMon, Mar 28, 1:35 AM PDT · 1651 days ago · 9 km deep · 59 km away · felt by 2
25. 1.67km WNW of Cobb, CAMon, Mar 28, 1:53 AM PDT · 1651 days ago · 2 km deep · 3 km away
26. 1.85km NW of The Geysers, CAMon, Mar 28, 2:59 AM PDT · 1651 days ago · 4 km deep · 3 km away
27. 1.812km ENE of Navarro Head, CAMon, Mar 28, 11:23 AM PDT · 1651 days ago · 4 km deep · 87 km away
28. 1.62km NW of The Geysers, CAMon, Mar 28, 10:28 PM PDT · 1650 days ago · 1 km deep · 4 km away
29. 1.73km SW of Anderson Springs, CATue, Mar 29, 7:28 AM PDT · 1650 days ago · 2 km deep · 9 km away
30. 2.83km NNW of The Geysers, CATue, Mar 29, 11:53 AM PDT · 1650 days ago · 1 km deep · 3 km away · felt by 3
31. 1.76km W of Cobb, CATue, Mar 29, 7:57 PM PDT · 1650 days ago · 2 km deep · 2 km away
32. 1.82km ESE of The Geysers, CAWed, Mar 30, 9:22 PM PDT · 1648 days ago · 1 km deep · 6 km away · felt by 1
33. 1.63km E of Redwood Valley, CAThu, Mar 31, 4:05 AM PDT · 1648 days ago · 3 km deep · 60 km away · felt by 1
34. 2.74km SE of The Geysers, CAFri, Apr 1, 7:04 AM PDT · 1647 days ago · 2 km deep · 9 km away · felt by 1
35. 1.62km NNW of The Geysers, CAFri, Apr 1, 8:44 AM PDT · 1647 days ago · 3 km deep · 4 km away
36. 1.56km NW of The Geysers, CASat, Apr 2, 3:03 PM PDT · 1646 days ago · 3 km deep · 3 km away
37. 1.62km W of Anderson Springs, CASat, Apr 2, 3:08 PM PDT · 1646 days ago · 2 km deep · 7 km away
38. 1.69km NNE of Winters, CASun, Apr 3, 10:00 AM PDT · 1645 days ago · 2 km deep · 76 km away
39. 1.53km ENE of The Geysers, CAMon, Apr 4, 10:58 AM PDT · 1644 days ago · 1 km deep · 5 km away
40. 1.512km NNW of Healdsburg, CATue, Apr 5, 7:20 AM PDT · 1643 days ago · 8 km deep · 17 km away
41. 1.64km SE of The Geysers, CATue, Apr 5, 2:51 PM PDT · 1643 days ago · 1 km deep · 8 km away
42. 1.77km W of Cobb, CATue, Apr 5, 3:43 PM PDT · 1643 days ago · 2 km deep · 3 km away
43. 2.03km SW of Anderson Springs, CATue, Apr 5, 10:24 PM PDT · 1642 days ago · 2 km deep · 8 km away
44. 1.912km W of Alder Springs, CAWed, Apr 6, 7:43 AM PDT · 1642 days ago · 2 km deep · 94 km away
45. 2.01km NW of The Geysers, CAWed, Apr 6, 1:31 PM PDT · 1642 days ago · 2 km deep · 4 km away
46. 2.03km ENE of The Geysers, CAWed, Apr 6, 7:12 PM PDT · 1642 days ago · 2 km deep · 5 km away
47. 2.43km WSW of Cobb, CAThu, Apr 7, 2:02 AM PDT · 1641 days ago · 2 km deep · 1 km away
48. 1.719km E of Clearlake, CAThu, Apr 7, 6:17 AM PDT · 1641 days ago · 7 km deep · 36 km away
49. 1.510km NW of The Geysers, CAFri, Apr 8, 4:20 AM PDT · 1640 days ago · 2 km deep · 6 km away
50. 1.510km NW of The Geysers, CASat, Apr 9, 12:50 PM PDT · 1639 days ago · 2 km deep · 7 km away
51. 1.74km SSW of Anderson Springs, CASun, Apr 10, 2:43 AM PDT · 1638 days ago · 1 km deep · 10 km away · felt by 1
52. 2.14km WNW of The Geysers, CAMon, Apr 11, 9:29 AM PDT · 1637 days ago · 3 km deep · 4 km away
53. 1.72km SW of Cobb, CAMon, Apr 11, 3:06 PM PDT · 1637 days ago · 2 km deep · 3 km away
54. 1.72km SW of Cobb, CAMon, Apr 11, 5:40 PM PDT · 1637 days ago · 2 km deep · 3 km away
55. 2.18km NW of The Geysers, CAMon, Apr 11, 7:15 PM PDT · 1637 days ago · 2 km deep · 5 km away
56. 1.910km ENE of Hidden Valley Lake, CATue, Apr 12, 6:48 AM PDT · 1636 days ago · 9 km deep · 28 km away
57. 1.810km NW of The Geysers, CATue, Apr 12, 9:07 AM PDT · 1636 days ago · 2 km deep · 8 km away
58. 1.96km NW of The Geysers, CATue, Apr 12, 9:00 PM PDT · 1635 days ago · 3 km deep · 3 km away
59. 1.912km NNW of Healdsburg, CAWed, Apr 13, 10:48 AM PDT · 1635 days ago · 8 km deep · 18 km away
60. 2.27km W of Cobb, CAWed, Apr 13, 1:20 PM PDT · 1635 days ago · 2 km deep · 4 km away

The first 60 of 178.

Before

1. 1.83km NE of The Geysers, CATue, Mar 22, 3:05 PM PDT · 1657 days ago · 2 km deep · 5 km away
2. 1.95km WNW of The Geysers, CATue, Mar 22, 2:59 PM PDT · 1657 days ago · 3 km deep · 5 km away
3. 2.74km NW of The Geysers, CATue, Mar 22, 9:35 AM PDT · 1657 days ago · 1 km deep · 3 km away
4. 1.72km WSW of Anderson Springs, CATue, Mar 22, 9:18 AM PDT · 1657 days ago · 2 km deep · 7 km away
5. 1.65km WNW of The Geysers, CASat, Mar 19, 10:39 PM PDT · 1659 days ago · 3 km deep · 5 km away
6. 1.76km NW of The Geysers, CASat, Mar 19, 9:10 PM PDT · 1659 days ago · 3 km deep · 3 km away
7. 2.23km SE of The Geysers, CASat, Mar 19, 9:04 AM PDT · 1660 days ago · 2 km deep · 8 km away
8. 2.214km WSW of Willits, CAFri, Mar 18, 10:35 PM PDT · 1660 days ago · 7 km deep · 85 km away · felt by 1
9. 2.413km WSW of Willits, CAFri, Mar 18, 10:32 PM PDT · 1660 days ago · 7 km deep · 85 km away · felt by 6
10. 1.77km WNW of The Geysers, CAFri, Mar 18, 8:02 PM PDT · 1661 days ago · 2 km deep · 5 km away
11. 1.87km WNW of The Geysers, CAFri, Mar 18, 7:50 PM PDT · 1661 days ago · 2 km deep · 5 km away · felt by 1
12. 2.15km WSW of Kenwood, CAFri, Mar 18, 7:01 PM PDT · 1661 days ago · 5 km deep · 50 km away · felt by 2
13. 1.89km NNW of Redwood Valley, CAFri, Mar 18, 4:37 PM PDT · 1661 days ago · 6 km deep · 71 km away
14. 2.07km NW of The Geysers, CAFri, Mar 18, 3:50 AM PDT · 1661 days ago · 3 km deep · 3 km away
15. 1.67km NW of The Geysers, CAThu, Mar 17, 4:57 PM PDT · 1662 days ago · 3 km deep · 4 km away
16. 1.57km NW of The Geysers, CAThu, Mar 17, 4:50 PM PDT · 1662 days ago · 3 km deep · 3 km away
17. 1.79km SE of Willits, CAThu, Mar 17, 7:44 AM PDT · 1662 days ago · 5 km deep · 74 km away
18. 1.69km SE of Willits, CAThu, Mar 17, 6:05 AM PDT · 1662 days ago · 5 km deep · 74 km away
19. 1.66km NW of The Geysers, CAThu, Mar 17, 5:24 AM PDT · 1662 days ago · 4 km deep · 4 km away
20. 2.012km WNW of Lakeport, CAWed, Mar 16, 8:03 PM PDT · 1663 days ago · 2 km deep · 37 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73709021. Read Sun, Oct 4, 2026, 3:18 PM UTC.