M1.6 earthquake 4 km NW of Dublin, California

Magnitude

1.6 (md), micro

Local time

Tue, Aug 26, 1986, 6:34 AM PDT

UTC

1986-08-26 13:34:36 UTC

Depth

6.1 km (3.8 mi), shallow

Epicenter

37.734° N, 121.975° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.4 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.25

Depth from

From location

Station coverage gap

82°

Stations used

9

• Dublin, CaliforniaPopulation 57,721. Forecast5 kmNW
• Hayward, CaliforniaPopulation 158,289. Forecast12 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast530 kmNW

After

1. 2.04 km S of San Ramon, CaliforniaTue, Aug 26, 4:05 PM PDT · 14644 days ago · 7 km deep · 0 km away
2. 2.412 km NNE of Moskowite Corner, CaliforniaTue, Aug 26, 4:45 PM PDT · 14644 days ago · 14 km deep · 90 km away
3. 1.83 km W of French Camp, CaliforniaWed, Aug 27, 12:04 AM PDT · 14644 days ago · 9 km deep · 61 km away
4. 1.71 km SW of Diablo, CaliforniaWed, Aug 27, 2:08 PM PDT · 14643 days ago · 13 km deep · 10 km away
5. 2.413 km N of Morgan Hill, CaliforniaWed, Aug 27, 11:34 PM PDT · 14643 days ago · 5 km deep · 61 km away
6. 3.21 km NNE of Thornton, CaliforniaThu, Aug 28, 2:49 PM PDT · 14642 days ago · 5 km deep · 74 km away
7. 1.84 km SW of Glen Ellen, CaliforniaFri, Aug 29, 12:46 AM PDT · 14642 days ago · 5 km deep · 84 km away
8. 1.98 km ENE of Morgan Hill, CaliforniaFri, Aug 29, 3:39 PM PDT · 14641 days ago · 2 km deep · 74 km away
9. 1.813 km NE of East Foothills, CaliforniaFri, Aug 29, 6:43 PM PDT · 14641 days ago · 4 km deep · 36 km away
10. 1.69 km NE of San Martin, CaliforniaMon, Sep 1, 7:24 PM PDT · 14638 days ago · 6 km deep · 75 km away
11. 1.613 km ENE of East Foothills, CaliforniaTue, Sep 2, 1:22 PM PDT · 14638 days ago · 6 km deep · 43 km away
12. 1.818 km NE of East Foothills, CaliforniaTue, Sep 2, 7:11 PM PDT · 14637 days ago · 6 km deep · 36 km away
13. 2.118 km NE of East Foothills, CaliforniaTue, Sep 2, 7:58 PM PDT · 14637 days ago · 6 km deep · 36 km away
14. 4.016 km E of Seven Trees, CaliforniaTue, Sep 2, 9:31 PM PDT · 14637 days ago · 9 km deep · 58 km away
15. 2.018 km SSE of Livermore, CaliforniaTue, Sep 2, 10:42 PM PDT · 14637 days ago · 3 km deep · 35 km away
16. 1.516 km E of Seven Trees, CaliforniaWed, Sep 3, 5:41 PM PDT · 14636 days ago · 8 km deep · 57 km away
17. 1.717 km NE of East Foothills, CaliforniaWed, Sep 3, 11:03 PM PDT · 14636 days ago · 6 km deep · 35 km away
18. 1.79 km ENE of Morgan Hill, CaliforniaThu, Sep 4, 6:54 PM PDT · 14635 days ago · 5 km deep · 74 km away
19. 1.713 km SE of Livermore, CaliforniaSun, Sep 7, 5:11 PM PDT · 14632 days ago · 4 km deep · 32 km away
20. 2.419 km SSE of Livermore, CaliforniaSun, Sep 7, 9:57 PM PDT · 14632 days ago · 7 km deep · 35 km away
21. 1.615 km E of Seven Trees, CaliforniaMon, Sep 8, 4:04 PM PDT · 14631 days ago · 6 km deep · 57 km away
22. 2.01 km NE of El Cerrito, CaliforniaTue, Sep 9, 10:24 AM PDT · 14631 days ago · 6 km deep · 35 km away
23. 1.515 km E of Seven Trees, CaliforniaWed, Sep 10, 8:05 PM PDT · 14629 days ago · 4 km deep · 58 km away
24. 2.010 km SW of Brentwood, CaliforniaFri, Sep 12, 3:06 AM PDT · 14628 days ago · 18 km deep · 23 km away
25. 1.910 km NNE of East Foothills, CaliforniaFri, Sep 12, 3:56 AM PDT · 14628 days ago · 7 km deep · 35 km away
26. 1.615 km NW of Diablo Grande, CaliforniaSun, Sep 14, 9:50 PM PDT · 14625 days ago · 5 km deep · 57 km away
27. 3.114 km E of Seven Trees, CaliforniaMon, Sep 15, 1:17 PM PDT · 14625 days ago · 4 km deep · 56 km away
28. 2.26 km WSW of Gilroy, CaliforniaTue, Sep 16, 11:07 AM PDT · 14624 days ago · 6 km deep · 89 km away
29. 1.61 km W of Concord, CaliforniaTue, Sep 16, 2:49 PM PDT · 14623 days ago · 21 km deep · 28 km away
30. 1.818 km NE of East Foothills, CaliforniaTue, Sep 16, 3:15 PM PDT · 14623 days ago · 5 km deep · 36 km away
31. 1.79 km ENE of Milpitas, CaliforniaWed, Sep 17, 10:58 AM PDT · 14623 days ago · 7 km deep · 32 km away
32. 2.312 km W of Westley, CaliforniaFri, Sep 19, 5:39 PM PDT · 14620 days ago · 5 km deep · 60 km away
33. 1.78 km ENE of San Martin, CaliforniaFri, Sep 19, 9:35 PM PDT · 14620 days ago · 5 km deep · 80 km away
34. 2.619 km SSE of Livermore, CaliforniaSun, Sep 21, 7:01 PM PDT · 14618 days ago · 7 km deep · 35 km away
35. 1.612 km ENE of East Foothills, CaliforniaMon, Sep 22, 5:11 PM PDT · 14617 days ago · 7 km deep · 42 km away
36. 3.29 km ESE of East Foothills, CaliforniaTue, Sep 23, 7:41 AM PDT · 14617 days ago · 7 km deep · 48 km away
37. 1.89 km ESE of East Foothills, CaliforniaTue, Sep 23, 8:21 AM PDT · 14617 days ago · 7 km deep · 48 km away
38. 1.61 km ESE of Alamo, CaliforniaWed, Sep 24, 3:58 PM PDT · 14615 days ago · 8 km deep · 13 km away
39. 1.514 km E of Angwin, CaliforniaWed, Sep 24, 10:17 PM PDT · 14615 days ago · 4 km deep · 96 km away
40. 1.55 km WNW of Dublin, CaliforniaSat, Sep 27, 3:42 PM PDT · 14612 days ago · 15 km deep · 3 km away
41. 2.48 km ENE of Morgan Hill, CaliforniaSat, Sep 27, 7:51 PM PDT · 14612 days ago · 2 km deep · 74 km away
42. 1.59 km NNE of Morgan Hill, CaliforniaSat, Sep 27, 9:17 PM PDT · 14612 days ago · 3 km deep · 68 km away
43. 2.0Northern CaliforniaSun, Sep 28, 8:19 PM PDT · 14611 days ago · 8 km deep · 40 km away
44. 1.95 km E of Penngrove, CaliforniaSun, Sep 28, 9:48 PM PDT · 14611 days ago · 4 km deep · 84 km away
45. 1.64 km NE of San Leandro, CaliforniaMon, Sep 29, 9:29 PM PDT · 14610 days ago · 8 km deep · 13 km away
46. 1.717 km NE of East Foothills, CaliforniaTue, Sep 30, 5:21 AM PDT · 14610 days ago · 9 km deep · 40 km away
47. 1.514 km W of Westley, CaliforniaWed, Oct 1, 11:13 AM PDT · 14609 days ago · 3 km deep · 58 km away
48. 2.318 km NE of East Foothills, CaliforniaWed, Oct 1, 8:02 PM PDT · 14608 days ago · 6 km deep · 35 km away
49. 1.818 km NE of East Foothills, CaliforniaWed, Oct 1, 11:26 PM PDT · 14608 days ago · 6 km deep · 36 km away
50. 2.13 km NE of Clyde, CaliforniaThu, Oct 2, 2:31 AM PDT · 14608 days ago · 2 km deep · 35 km away
51. 2.47 km E of East Foothills, CaliforniaThu, Oct 2, 9:15 PM PDT · 14607 days ago · 5 km deep · 46 km away
52. 1.73 km ESE of Brentwood, CaliforniaSat, Oct 4, 12:51 AM PDT · 14606 days ago · 1 km deep · 34 km away
53. 2.47 km E of East Foothills, CaliforniaSat, Oct 4, 8:51 PM PDT · 14605 days ago · 6 km deep · 45 km away
54. 2.19 km WNW of Bolinas, CaliforniaSun, Oct 5, 3:10 AM PDT · 14605 days ago · 7 km deep · 75 km away
55. 2.22 km ENE of Berkeley, CaliforniaSun, Oct 5, 3:39 AM PDT · 14605 days ago · 9 km deep · 29 km away
56. 1.94 km E of Santa Rosa, CaliforniaSun, Oct 5, 1:08 PM PDT · 14605 days ago · 8 km deep · 98 km away
57. 3.44 km E of Interlaken, CaliforniaSun, Oct 5, 2:56 PM PDT · 14604 days ago · 6 km deep · 90 km away
58. 1.714 km NE of East Foothills, CaliforniaMon, Oct 6, 9:22 AM PDT · 14604 days ago · 9 km deep · 40 km away
59. 2.01 km SSW of Fairview, CaliforniaMon, Oct 6, 12:49 PM PDT · 14604 days ago · 6 km deep · 10 km away
60. 1.79 km NNE of Milpitas, CaliforniaMon, Oct 6, 4:17 PM PDT · 14603 days ago · 8 km deep · 27 km away

The first 60 of 105.

Before

1. 1.910 km NE of Morgan Hill, CaliforniaMon, Aug 25, 3:32 PM PDT · 14645 days ago · 9 km deep · 68 km away
2. 2.418 km NE of East Foothills, CaliforniaMon, Aug 25, 11:59 AM PDT · 14646 days ago · 6 km deep · 36 km away
3. 1.84 km S of San Ramon, CaliforniaMon, Aug 25, 10:22 AM PDT · 14646 days ago · 7 km deep · 0 km away
4. 2.84 km S of San Ramon, CaliforniaMon, Aug 25, 4:47 AM PDT · 14646 days ago · 8 km deep · 0 km away
5. 1.64 km SE of Piedmont, CaliforniaMon, Aug 25, 1:18 AM PDT · 14646 days ago · 10 km deep · 21 km away
6. 2.19 km NNE of East Foothills, CaliforniaSun, Aug 24, 4:18 PM PDT · 14646 days ago · 5 km deep · 36 km away
7. 1.92 km WSW of Portola Valley, CaliforniaSat, Aug 23, 7:15 PM PDT · 14647 days ago · 10 km deep · 47 km away
8. 1.99 km ESE of East Foothills, CaliforniaFri, Aug 22, 1:34 AM PDT · 14649 days ago · 8 km deep · 48 km away
9. 1.59 km ESE of East Foothills, CaliforniaFri, Aug 22, 1:15 AM PDT · 14649 days ago · 8 km deep · 48 km away
10. 1.518 km SSE of Livermore, CaliforniaFri, Aug 22, 12:37 AM PDT · 14649 days ago · 8 km deep · 35 km away
11. 2.318 km NE of East Foothills, CaliforniaThu, Aug 21, 11:50 PM PDT · 14649 days ago · 6 km deep · 36 km away
12. 1.518 km NE of East Foothills, CaliforniaThu, Aug 21, 5:20 PM PDT · 14649 days ago · 5 km deep · 36 km away
13. 3.218 km NE of East Foothills, CaliforniaWed, Aug 20, 6:04 PM PDT · 14650 days ago · 6 km deep · 35 km away
14. 3.27 km NE of San Martin, CaliforniaWed, Aug 20, 2:57 AM PDT · 14651 days ago · 4 km deep · 78 km away
15. 3.07 km NE of San Martin, CaliforniaWed, Aug 20, 2:50 AM PDT · 14651 days ago · 4 km deep · 78 km away
16. 1.67 km NE of San Martin, CaliforniaWed, Aug 20, 1:15 AM PDT · 14651 days ago · 4 km deep · 78 km away
17. 1.87 km NE of San Martin, CaliforniaWed, Aug 20, 1:13 AM PDT · 14651 days ago · 4 km deep · 78 km away
18. 1.87 km NE of San Martin, CaliforniaWed, Aug 20, 1:11 AM PDT · 14651 days ago · 4 km deep · 78 km away
19. 2.27 km NE of San Martin, CaliforniaWed, Aug 20, 12:21 AM PDT · 14651 days ago · 4 km deep · 77 km away
20. 2.87 km NE of San Martin, CaliforniaWed, Aug 20, 12:03 AM PDT · 14651 days ago · 4 km deep · 78 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc80253. Read Wed, Sep 30, 2026, 8:28 AM UTC.