M2.3 earthquake 2km N of Pinnacles, CA

Magnitude

2.3 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Sun, Oct 31, 2021, 3:28 AM PDT

UTC

2021-10-31 10:28:55 UTC

Depth

3.4 km (2.1 mi), shallow

Epicenter

36.553° N, 121.144° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.22

Depth from

From location

Station coverage gap

63°

Stations used

49

• Soledad, CaliforniaPopulation 25,003. Forecast22 kmNE
• Salinas, CaliforniaPopulation 157,380. Forecast48 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast383 kmNW

After

1. 1.712km S of Tres Pinos, CASun, Oct 31, 11:36 PM PDT · 1799 days ago · 1 km deep · 20 km away
2. 1.96km ENE of Pinnacles, CAMon, Nov 1, 8:02 AM PDT · 1798 days ago · 10 km deep · 5 km away
3. 2.311km SE of Pinnacles, CAMon, Nov 1, 8:51 PM PDT · 1798 days ago · 7 km deep · 13 km away
4. 2.210km SE of Pinnacles, CAMon, Nov 1, 10:16 PM PDT · 1798 days ago · 6 km deep · 12 km away
5. 1.612km SE of Pinnacles, CAMon, Nov 1, 11:13 PM PDT · 1798 days ago · 8 km deep · 13 km away
6. 1.95km ENE of Pinnacles, CATue, Nov 2, 1:12 PM PDT · 1797 days ago · 5 km deep · 5 km away
7. 1.712km SE of Pinnacles, CAWed, Nov 3, 6:30 AM PDT · 1796 days ago · 7 km deep · 13 km away
8. 1.511km SE of Pinnacles, CAWed, Nov 3, 2:46 PM PDT · 1796 days ago · 7 km deep · 13 km away
9. 1.812km SE of Pinnacles, CAWed, Nov 3, 7:13 PM PDT · 1796 days ago · 8 km deep · 13 km away
10. 2.17km NE of San Martin, CAThu, Nov 4, 5:32 PM PDT · 1795 days ago · 5 km deep · 73 km away
11. 1.99km SSE of San Juan Bautista, CAThu, Nov 4, 10:59 PM PDT · 1795 days ago · 10 km deep · 41 km away · felt by 2
12. 1.911km S of Tres Pinos, CAFri, Nov 5, 5:32 AM PDT · 1794 days ago · 5 km deep · 23 km away · felt by 1
13. 1.810km ENE of Morgan Hill, CAFri, Nov 5, 10:58 AM PDT · 1794 days ago · 3 km deep · 77 km away
14. 1.67km WSW of Ridgemark, CAFri, Nov 5, 5:46 PM PDT · 1794 days ago · 12 km deep · 36 km away
15. 1.620km NNW of San Simeon, CAFri, Nov 5, 8:11 PM PDT · 1794 days ago · 6 km deep · 85 km away
16. 2.113km S of Tres Pinos, CASat, Nov 6, 12:03 PM PDT · 1793 days ago · 5 km deep · 19 km away · felt by 1
17. 2.312km SE of Pinnacles, CASat, Nov 6, 1:18 PM PDT · 1793 days ago · 1 km deep · 14 km away
18. 2.46km N of Hollister, CASat, Nov 6, 8:46 PM PDT · 1793 days ago · 10 km deep · 45 km away · felt by 12
19. 1.68km ENE of Gilroy, CASun, Nov 7, 3:25 AM PST · 1793 days ago · 7 km deep · 62 km away · felt by 1
20. 2.410km SE of Pinnacles, CAMon, Nov 8, 1:36 PM PST · 1791 days ago · 9 km deep · 12 km away · felt by 4
21. 1.611km SE of Pinnacles, CAMon, Nov 8, 4:41 PM PST · 1791 days ago · 7 km deep · 13 km away
22. 1.511km NNE of Cambria, CATue, Nov 9, 10:29 AM PST · 1790 days ago · 6 km deep · 99 km away
23. 2.222km NE of San Lucas, CATue, Nov 9, 6:21 PM PST · 1790 days ago · 7 km deep · 46 km away
24. 1.719km NNW of San Simeon, CATue, Nov 9, 6:43 PM PST · 1790 days ago · 6 km deep · 85 km away
25. 2.310km SSW of Tres Pinos, CATue, Nov 9, 9:17 PM PST · 1790 days ago · 5 km deep · 24 km away · felt by 2
26. 1.710km N of San Simeon, CATue, Nov 9, 9:29 PM PST · 1790 days ago · 9 km deep · 91 km away
27. 2.315km SE of Tres Pinos, CAWed, Nov 10, 7:25 PM PST · 1789 days ago · 15 km deep · 17 km away
28. 1.511km NW of Pinnacles, CAThu, Nov 11, 9:26 AM PST · 1788 days ago · 2 km deep · 9 km away
29. 1.718km NW of San Simeon, CAThu, Nov 11, 9:58 PM PST · 1788 days ago · 7 km deep · 87 km away
30. 2.15km S of San Juan Bautista, CASat, Nov 13, 10:20 PM PST · 1786 days ago · 7 km deep · 45 km away · felt by 1
31. 1.713km SE of Pinnacles, CASun, Nov 14, 2:39 AM PST · 1786 days ago · 7 km deep · 15 km away
32. 2.310km S of Lopez Point, CASun, Nov 14, 11:37 PM PST · 1785 days ago · 12 km deep · 80 km away
33. 3.27km NW of Parkfield, CAMon, Nov 15, 1:28 AM PST · 1785 days ago · 10 km deep · 90 km away · felt by 12
34. 2.311km S of Tres Pinos, CAMon, Nov 15, 9:11 AM PST · 1784 days ago · 6 km deep · 23 km away · felt by 1
35. 1.913km S of Tres Pinos, CATue, Nov 16, 6:42 PM PST · 1783 days ago · 6 km deep · 21 km away
36. 1.59km NW of Pinnacles, CAThu, Nov 18, 12:58 AM PST · 1782 days ago · 8 km deep · 7 km away
37. 1.725km ENE of Pinnacles, CAThu, Nov 18, 3:35 AM PST · 1781 days ago · 0 km deep · 25 km away
38. 2.25km SW of Tres Pinos, CAThu, Nov 18, 10:12 PM PST · 1781 days ago · 6 km deep · 29 km away
39. 1.719km NNW of San Simeon, CAThu, Nov 18, 10:36 PM PST · 1781 days ago · 6 km deep · 86 km away
40. 1.727km S of Lopez Point, CAThu, Nov 18, 11:13 PM PST · 1781 days ago · 16 km deep · 94 km away
41. 1.918km NNW of Lopez Point, CASat, Nov 20, 7:01 AM PST · 1779 days ago · 6 km deep · 60 km away
42. 1.56km NE of Pinnacles, CASat, Nov 20, 9:30 AM PST · 1779 days ago · 10 km deep · 4 km away
43. 2.112km ENE of Morgan Hill, CASat, Nov 20, 5:24 PM PST · 1779 days ago · 4 km deep · 77 km away
44. 2.211km NW of Morgan Hill, CASat, Nov 20, 8:00 PM PST · 1779 days ago · 6 km deep · 90 km away · felt by 1
45. 2.112km SE of Pinnacles, CASun, Nov 21, 11:26 AM PST · 1778 days ago · 7 km deep · 14 km away
46. 1.726km NW of San Simeon, CASun, Nov 21, 12:24 PM PST · 1778 days ago · 8 km deep · 90 km away
47. 2.02km ENE of Pinnacles, CAMon, Nov 22, 4:57 AM PST · 1777 days ago · 5 km deep · 2 km away
48. 2.33km N of Pinnacles, CAMon, Nov 22, 7:13 AM PST · 1777 days ago · 8 km deep · 1 km away
49. 2.03km N of Pinnacles, CAMon, Nov 22, 7:36 AM PST · 1777 days ago · 7 km deep · 0 km away
50. 2.03km N of Pinnacles, CAMon, Nov 22, 10:32 AM PST · 1777 days ago · 8 km deep · 1 km away
51. 1.623km ENE of San Ardo, CAMon, Nov 22, 1:01 PM PST · 1777 days ago · 4 km deep · 67 km away
52. 2.612km S of Tres Pinos, CAMon, Nov 22, 5:03 PM PST · 1777 days ago · 7 km deep · 22 km away · felt by 1
53. 1.511km S of Tres Pinos, CAMon, Nov 22, 5:06 PM PST · 1777 days ago · 4 km deep · 22 km away
54. 1.518km NNW of San Simeon, CAMon, Nov 22, 5:33 PM PST · 1777 days ago · 5 km deep · 87 km away
55. 2.912km S of Tres Pinos, CAMon, Nov 22, 5:40 PM PST · 1777 days ago · 5 km deep · 22 km away · felt by 4
56. 2.14km W of San Juan Bautista, CAMon, Nov 22, 5:57 PM PST · 1777 days ago · 6 km deep · 50 km away
57. 2.118km NNW of San Simeon, CAMon, Nov 22, 11:06 PM PST · 1777 days ago · 8 km deep · 86 km away
58. 1.618km NNW of San Simeon, CATue, Nov 23, 10:00 AM PST · 1776 days ago · 9 km deep · 84 km away
59. 1.73km N of Pinnacles, CATue, Nov 23, 12:40 PM PST · 1776 days ago · 8 km deep · 1 km away · felt by 1
60. 1.819km NW of San Simeon, CATue, Nov 23, 9:34 PM PST · 1776 days ago · 2 km deep · 87 km away

The first 60 of 125.

Before

1. 1.624km NW of San Simeon, CASun, Oct 31, 12:51 AM PDT · 1800 days ago · 13 km deep · 84 km away
2. 1.619km NNW of San Simeon, CASat, Oct 30, 3:00 PM PDT · 1800 days ago · 3 km deep · 86 km away
3. 2.012km S of Tres Pinos, CASat, Oct 30, 1:29 AM PDT · 1801 days ago · 4 km deep · 20 km away
4. 2.38km ESE of Pinnacles, CAFri, Oct 29, 5:35 PM PDT · 1801 days ago · 6 km deep · 9 km away
5. 1.822km NW of Parkfield, CAFri, Oct 29, 3:25 PM PDT · 1801 days ago · 0 km deep · 75 km away
6. 1.918km NNW of San Simeon, CAWed, Oct 27, 8:29 PM PDT · 1803 days ago · 6 km deep · 86 km away
7. 2.07km NW of Pinnacles, CAWed, Oct 27, 11:48 AM PDT · 1803 days ago · 7 km deep · 6 km away
8. 2.013km S of Tres Pinos, CAWed, Oct 27, 5:31 AM PDT · 1803 days ago · 5 km deep · 20 km away
9. 1.918km NNW of San Simeon, CAWed, Oct 27, 5:06 AM PDT · 1803 days ago · 7 km deep · 87 km away
10. 1.710km S of Tres Pinos, CAWed, Oct 27, 3:41 AM PDT · 1804 days ago · 3 km deep · 24 km away
11. 1.618km NNW of San Simeon, CAMon, Oct 25, 11:33 PM PDT · 1805 days ago · 5 km deep · 87 km away
12. 1.918km NNW of San Simeon, CAMon, Oct 25, 8:59 PM PDT · 1805 days ago · 6 km deep · 86 km away
13. 2.020km NNW of San Simeon, CAMon, Oct 25, 8:11 PM PDT · 1805 days ago · 5 km deep · 86 km away
14. 2.218km NNW of San Simeon, CAMon, Oct 25, 7:31 PM PDT · 1805 days ago · 6 km deep · 87 km away
15. 2.218km NW of San Simeon, CAMon, Oct 25, 7:02 PM PDT · 1805 days ago · 7 km deep · 88 km away · felt by 2
16. 1.817km NNW of San Simeon, CAMon, Oct 25, 6:15 PM PDT · 1805 days ago · 4 km deep · 87 km away
17. 1.919km NW of San Simeon, CAMon, Oct 25, 5:02 PM PDT · 1805 days ago · 6 km deep · 87 km away · felt by 3
18. 3.517km NW of San Simeon, CAMon, Oct 25, 4:49 PM PDT · 1805 days ago · 6 km deep · 88 km away · felt by 35
19. 4.718km NW of San Simeon, CAMon, Oct 25, 4:42 PM PDT · 1805 days ago · 8 km deep · 88 km away · felt by 619 · tsunami flag
20. 2.17km NNW of Pinnacles, CAMon, Oct 25, 12:50 PM PDT · 1805 days ago · 7 km deep · 5 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73646960. Read Sun, Oct 4, 2026, 10:56 PM UTC.