M2.3 earthquake 18 km SSE of Livermore, California

Magnitude

2.3 (md), micro

Local time

Tue, Jul 1, 1986, 1:45 PM PDT

UTC

1986-07-01 20:45:36 UTC

Depth

7.2 km (4.4 mi), shallow

Epicenter

37.529° N, 121.681° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.1 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.12

Depth from

From location

Station coverage gap

42°

Stations used

46

• Livermore, CaliforniaPopulation 88,126. Forecast19 kmSSE
• Fremont, CaliforniaPopulation 232,206. Forecast27 kmE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast495 kmNW

After

1. 3.118 km NE of East Foothills, CaliforniaTue, Jul 1, 2:31 PM PDT · 14699 days ago · 7 km deep · 3 km away
2. 1.714 km NE of East Foothills, CaliforniaTue, Jul 1, 10:59 PM PDT · 14699 days ago · 7 km deep · 8 km away
3. 1.89 km NNE of East Foothills, CaliforniaWed, Jul 2, 2:51 AM PDT · 14699 days ago · 8 km deep · 12 km away
4. 2.014 km NE of East Foothills, CaliforniaWed, Jul 2, 5:08 AM PDT · 14699 days ago · 7 km deep · 8 km away
5. 1.88 km ENE of San Martin, CaliforniaWed, Jul 2, 5:49 AM PDT · 14699 days ago · 7 km deep · 48 km away
6. 1.611 km ENE of Blackhawk, CaliforniaWed, Jul 2, 2:16 PM PDT · 14698 days ago · 9 km deep · 37 km away
7. 2.218 km SSE of Livermore, CaliforniaWed, Jul 2, 3:29 PM PDT · 14698 days ago · 7 km deep · 0 km away
8. 1.66 km SE of Tres Pinos, CaliforniaThu, Jul 3, 9:43 PM PDT · 14697 days ago · 8 km deep · 93 km away
9. 2.29 km NNE of East Foothills, CaliforniaThu, Jul 3, 11:25 PM PDT · 14697 days ago · 8 km deep · 12 km away
10. 2.58 km NE of Blackhawk, CaliforniaFri, Jul 4, 7:27 AM PDT · 14697 days ago · 9 km deep · 42 km away
11. 1.97 km E of East Foothills, CaliforniaSat, Jul 5, 2:00 AM PDT · 14696 days ago · 8 km deep · 18 km away
12. 1.65 km NE of Tracy, CaliforniaSat, Jul 5, 5:01 AM PDT · 14696 days ago · 13 km deep · 38 km away
13. 1.813 km N of Morgan Hill, CaliforniaSat, Jul 5, 7:26 AM PDT · 14696 days ago · 4 km deep · 32 km away
14. 1.610 km NW of Pacific Grove, CaliforniaSat, Jul 5, 2:45 PM PDT · 14695 days ago · 7 km deep · 97 km away
15. 1.613 km ENE of East Foothills, CaliforniaSat, Jul 5, 6:44 PM PDT · 14695 days ago · 6 km deep · 10 km away
16. 1.76 km NE of Hollister, CaliforniaSat, Jul 5, 9:22 PM PDT · 14695 days ago · 8 km deep · 77 km away
17. 2.72 km SSW of San Juan Bautista, CaliforniaMon, Jul 7, 12:28 AM PDT · 14694 days ago · 4 km deep · 79 km away
18. 1.818 km SSW of Volta, CaliforniaMon, Jul 7, 11:59 AM PDT · 14694 days ago · 2 km deep · 89 km away
19. 2.46 km NNE of Tres Pinos, CaliforniaTue, Jul 8, 12:48 PM PDT · 14692 days ago · 6 km deep · 82 km away
20. 1.9Northern CaliforniaWed, Jul 9, 2:12 AM PDT · 14692 days ago · 14 km deep · 46 km away
21. 1.818 km NE of East Foothills, CaliforniaWed, Jul 9, 4:02 AM PDT · 14692 days ago · 8 km deep · 2 km away
22. 2.93 km W of San Juan Bautista, CaliforniaWed, Jul 9, 9:01 PM PDT · 14691 days ago · 7 km deep · 77 km away
23. 1.68 km ENE of Gilroy, CaliforniaThu, Jul 10, 12:43 PM PDT · 14690 days ago · 4 km deep · 56 km away
24. 1.6Northern CaliforniaThu, Jul 10, 3:12 PM PDT · 14690 days ago · 7 km deep · 2 km away
25. 1.65 km NE of Ridgemark, CaliforniaThu, Jul 10, 9:42 PM PDT · 14690 days ago · 7 km deep · 83 km away
26. 1.83 km ENE of Tres Pinos, CaliforniaFri, Jul 11, 1:03 AM PDT · 14690 days ago · 8 km deep · 87 km away
27. 1.519 km SSE of Livermore, CaliforniaFri, Jul 11, 6:30 AM PDT · 14690 days ago · 7 km deep · 1 km away
28. 1.813 km NE of East Foothills, CaliforniaSat, Jul 12, 12:06 AM PDT · 14689 days ago · 3 km deep · 8 km away
29. 2.918 km NE of East Foothills, CaliforniaSat, Jul 12, 1:04 AM PDT · 14689 days ago · 7 km deep · 2 km away
30. 1.74 km WNW of Broadmoor, CaliforniaSat, Jul 12, 1:46 PM PDT · 14688 days ago · 4 km deep · 78 km away
31. 1.75 km NNE of Tres Pinos, CaliforniaSat, Jul 12, 2:03 PM PDT · 14688 days ago · 4 km deep · 85 km away
32. 1.85 km NE of Tres Pinos, CaliforniaSat, Jul 12, 8:26 PM PDT · 14688 days ago · 6 km deep · 85 km away
33. 1.94 km E of Empire, CaliforniaMon, Jul 14, 12:06 PM PDT · 14687 days ago · 20 km deep · 74 km away
34. 1.616 km NE of East Foothills, CaliforniaMon, Jul 14, 12:27 PM PDT · 14686 days ago · 1 km deep · 4 km away
35. 1.914 km N of Morgan Hill, CaliforniaMon, Jul 14, 2:52 PM PDT · 14686 days ago · 5 km deep · 30 km away
36. 1.75 km NE of East Foothills, CaliforniaTue, Jul 15, 10:58 AM PDT · 14686 days ago · 6 km deep · 15 km away
37. 1.519 km SSE of Livermore, CaliforniaTue, Jul 15, 11:09 AM PDT · 14686 days ago · 2 km deep · 1 km away
38. 1.57 km NE of Ridgemark, CaliforniaTue, Jul 15, 6:48 PM PDT · 14685 days ago · 7 km deep · 80 km away
39. 2.17 km NE of Ridgemark, CaliforniaWed, Jul 16, 4:57 AM PDT · 14685 days ago · 4 km deep · 81 km away
40. 2.21 km E of Aromas, CaliforniaWed, Jul 16, 8:26 AM PDT · 14685 days ago · 9 km deep · 71 km away
41. 2.74 km S of San Ramon, CaliforniaWed, Jul 16, 9:27 AM PDT · 14685 days ago · 8 km deep · 36 km away
42. 3.015 km E of Seven Trees, CaliforniaWed, Jul 16, 1:59 PM PDT · 14684 days ago · 6 km deep · 27 km away
43. 1.613 km ESE of East Foothills, CaliforniaWed, Jul 16, 3:28 PM PDT · 14684 days ago · 3 km deep · 19 km away
44. 1.74 km E of South San Francisco, CaliforniaWed, Jul 16, 6:26 PM PDT · 14684 days ago · 10 km deep · 61 km away
45. 1.64 km S of San Ramon, CaliforniaWed, Jul 16, 6:57 PM PDT · 14684 days ago · 7 km deep · 35 km away
46. 1.918 km NE of East Foothills, CaliforniaWed, Jul 16, 10:39 PM PDT · 14684 days ago · 7 km deep · 1 km away
47. 1.613 km ENE of East Foothills, CaliforniaThu, Jul 17, 6:51 AM PDT · 14684 days ago · 6 km deep · 10 km away
48. 1.519 km SSE of Livermore, CaliforniaThu, Jul 17, 10:33 AM PDT · 14684 days ago · 7 km deep · 1 km away
49. 1.712 km ENE of East Foothills, CaliforniaThu, Jul 17, 8:52 PM PDT · 14683 days ago · 7 km deep · 11 km away
50. 1.910 km ENE of Blackhawk, CaliforniaThu, Jul 17, 11:29 PM PDT · 14683 days ago · 10 km deep · 37 km away
51. 2.114 km WNW of Westley, CaliforniaFri, Jul 18, 2:48 PM PDT · 14682 days ago · 0 km deep · 31 km away
52. 2.54 km ESE of Tres Pinos, CaliforniaSat, Jul 19, 12:21 AM PDT · 14682 days ago · 8 km deep · 91 km away
53. 1.918 km NE of East Foothills, CaliforniaSat, Jul 19, 6:11 AM PDT · 14682 days ago · 7 km deep · 2 km away
54. 1.63 km ESE of Tres Pinos, CaliforniaSat, Jul 19, 11:47 AM PDT · 14682 days ago · 7 km deep · 91 km away
55. 1.73 km S of San Ramon, CaliforniaSat, Jul 19, 11:46 PM PDT · 14681 days ago · 8 km deep · 35 km away
56. 1.74 km ESE of Tres Pinos, CaliforniaSun, Jul 20, 12:31 AM PDT · 14681 days ago · 8 km deep · 91 km away
57. 2.05 km NNE of Tres Pinos, CaliforniaSun, Jul 20, 1:09 AM PDT · 14681 days ago · 4 km deep · 85 km away
58. 3.15 km NNE of Tres Pinos, CaliforniaSun, Jul 20, 7:42 AM PDT · 14681 days ago · 8 km deep · 84 km away
59. 2.71 km WSW of Portola Valley, CaliforniaSun, Jul 20, 6:32 PM PDT · 14680 days ago · 10 km deep · 53 km away
60. 1.66 km NNE of Tres Pinos, CaliforniaSun, Jul 20, 8:57 PM PDT · 14680 days ago · 6 km deep · 84 km away

The first 60 of 160.

Before

1. 2.08 km ENE of Gilroy, CaliforniaTue, Jul 1, 10:45 AM PDT · 14700 days ago · 8 km deep · 58 km away
2. 1.819 km SSE of Livermore, CaliforniaTue, Jul 1, 7:25 AM PDT · 14700 days ago · 7 km deep · 1 km away
3. 2.514 km NE of East Foothills, CaliforniaTue, Jul 1, 1:40 AM PDT · 14700 days ago · 8 km deep · 8 km away
4. 1.519 km SSE of Livermore, CaliforniaTue, Jul 1, 1:32 AM PDT · 14700 days ago · 7 km deep · 1 km away
5. 1.812 km ESE of East Foothills, CaliforniaMon, Jun 30, 9:18 AM PDT · 14701 days ago · 6 km deep · 21 km away
6. 3.311 km SW of Brentwood, CaliforniaMon, Jun 30, 4:00 AM PDT · 14701 days ago · 16 km deep · 36 km away
7. 2.313 km N of Morgan Hill, CaliforniaSun, Jun 29, 9:21 PM PDT · 14701 days ago · 5 km deep · 31 km away
8. 1.86 km NNE of East Foothills, CaliforniaSun, Jun 29, 1:35 PM PDT · 14701 days ago · 6 km deep · 14 km away
9. 1.519 km SSE of Livermore, CaliforniaSun, Jun 29, 2:31 AM PDT · 14702 days ago · 7 km deep · 1 km away
10. 1.98 km SSW of Ridgemark, CaliforniaSat, Jun 28, 9:26 PM PDT · 14702 days ago · 6 km deep · 90 km away
11. 2.03 km S of San Ramon, CaliforniaSat, Jun 28, 9:53 AM PDT · 14703 days ago · 7 km deep · 36 km away
12. 2.44 km S of San Ramon, CaliforniaSat, Jun 28, 3:38 AM PDT · 14703 days ago · 7 km deep · 36 km away
13. 2.318 km NE of East Foothills, CaliforniaFri, Jun 27, 7:33 PM PDT · 14703 days ago · 9 km deep · 2 km away
14. 1.66 km SE of Tres Pinos, CaliforniaFri, Jun 27, 6:51 PM PDT · 14703 days ago · 8 km deep · 94 km away
15. 1.94 km S of San Ramon, CaliforniaFri, Jun 27, 12:46 AM PDT · 14704 days ago · 8 km deep · 35 km away
16. 2.64 km S of San Ramon, CaliforniaThu, Jun 26, 9:06 PM PDT · 14704 days ago · 8 km deep · 35 km away
17. 1.812 km ENE of East Foothills, CaliforniaThu, Jun 26, 11:57 AM PDT · 14705 days ago · 7 km deep · 13 km away
18. 1.516 km NE of East Foothills, CaliforniaThu, Jun 26, 5:24 AM PDT · 14705 days ago · 10 km deep · 7 km away
19. 2.03 km W of San Juan Bautista, CaliforniaWed, Jun 25, 8:53 PM PDT · 14705 days ago · 4 km deep · 77 km away
20. 1.76 km ESE of Tres Pinos, CaliforniaWed, Jun 25, 4:25 PM PDT · 14705 days ago · 9 km deep · 92 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc75708. Read Tue, Sep 29, 2026, 6:42 AM UTC.