M1.7 earthquake 7 km NE of Ridgemark, California

Magnitude

1.7 (md), micro

Local time

Sat, Jun 26, 1982, 9:57 AM PDT

UTC

1982-06-26 16:57:59 UTC

Depth

6.6 km (4.1 mi), shallow

Epicenter

36.870° N, 121.317° 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

±0.19

Depth from

From location

Station coverage gap

42°

Stations used

56

• Ridgemark, CaliforniaPopulation 3,016. Forecast8 kmNE
• Hollister, CaliforniaPopulation 37,462. Forecast8 kmENE
• Salinas, CaliforniaPopulation 157,380. Forecast37 kmNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast419 kmNW

After

1. 2.58 km SSW of Livermore, CaliforniaWed, Jun 30, 10:15 PM PDT · 16155 days ago · 7 km deep · 92 km away
2. 1.58 km NE of San Martin, CaliforniaThu, Jul 1, 12:25 PM PDT · 16154 days ago · 8 km deep · 36 km away
3. 1.733 km W of Lockwood, CaliforniaThu, Jul 1, 10:47 PM PDT · 16154 days ago · 16 km deep · 98 km away
4. 2.128 km ENE of Soledad, CaliforniaThu, Jul 1, 10:56 PM PDT · 16154 days ago · 6 km deep · 45 km away
5. 2.41 km WNW of Hollister, CaliforniaFri, Jul 2, 2:34 AM PDT · 16154 days ago · 5 km deep · 9 km away
6. 2.014 km NNE of Morgan Hill, CaliforniaSun, Jul 4, 7:32 AM PDT · 16151 days ago · 4 km deep · 48 km away
7. 3.210 km S of Tres Pinos, CaliforniaMon, Jul 5, 2:02 AM PDT · 16151 days ago · 4 km deep · 19 km away
8. 2.424 km NE of Greenfield, CaliforniaMon, Jul 5, 11:01 PM PDT · 16150 days ago · 8 km deep · 49 km away
9. 1.99 km NE of Gilroy, CaliforniaWed, Jul 7, 5:40 PM PDT · 16148 days ago · 7 km deep · 25 km away
10. 1.98 km NW of El Nido, CaliforniaWed, Jul 7, 9:03 PM PDT · 16148 days ago · 13 km deep · 77 km away
11. 1.84 km NNE of Tres Pinos, CaliforniaThu, Jul 8, 10:10 AM PDT · 16147 days ago · 6 km deep · 5 km away
12. 1.911 km NW of Three Rocks, CaliforniaThu, Jul 8, 8:41 PM PDT · 16147 days ago · 9 km deep · 82 km away
13. 2.512 km NW of Three Rocks, CaliforniaThu, Jul 8, 8:56 PM PDT · 16147 days ago · 14 km deep · 80 km away
14. 2.021 km NNE of Soledad, CaliforniaFri, Jul 9, 9:27 AM PDT · 16146 days ago · 8 km deep · 33 km away
15. 2.024 km NE of Greenfield, CaliforniaFri, Jul 9, 1:04 PM PDT · 16146 days ago · 6 km deep · 52 km away
16. 2.124 km NE of Greenfield, CaliforniaFri, Jul 9, 1:05 PM PDT · 16146 days ago · 4 km deep · 51 km away
17. 1.916 km SSE of Tres Pinos, CaliforniaFri, Jul 9, 3:14 PM PDT · 16146 days ago · 5 km deep · 25 km away
18. 1.616 km SSE of Tres Pinos, CaliforniaFri, Jul 9, 3:22 PM PDT · 16146 days ago · 5 km deep · 25 km away
19. 2.19 km SSW of Ridgemark, CaliforniaFri, Jul 9, 6:11 PM PDT · 16146 days ago · 7 km deep · 17 km away
20. 1.68 km SSW of Livermore, CaliforniaFri, Jul 9, 10:29 PM PDT · 16146 days ago · 5 km deep · 92 km away
21. 2.227 km E of Tres Pinos, CaliforniaSat, Jul 10, 11:24 AM PDT · 16145 days ago · 0 km deep · 30 km away
22. 1.79 km NE of San Martin, CaliforniaSat, Jul 10, 12:58 PM PDT · 16145 days ago · 4 km deep · 38 km away
23. 1.810 km S of Tres Pinos, CaliforniaSun, Jul 11, 12:57 AM PDT · 16145 days ago · 3 km deep · 19 km away
24. 1.79 km ESE of East Foothills, CaliforniaMon, Jul 12, 7:57 PM PDT · 16143 days ago · 8 km deep · 65 km away
25. 1.922 km NE of San Ardo, CaliforniaTue, Jul 13, 4:51 AM PDT · 16142 days ago · 1 km deep · 90 km away
26. 1.524 km NE of Greenfield, CaliforniaTue, Jul 13, 5:35 PM PDT · 16142 days ago · 6 km deep · 52 km away
27. 1.71 km E of Tres Pinos, CaliforniaTue, Jul 13, 5:54 PM PDT · 16142 days ago · 8 km deep · 9 km away
28. 2.89 km NE of Gilroy, CaliforniaSat, Jul 17, 8:21 AM PDT · 16138 days ago · 9 km deep · 25 km away
29. 2.33 km W of San Juan Bautista, CaliforniaSat, Jul 17, 3:57 PM PDT · 16138 days ago · 4 km deep · 23 km away
30. 3.57 km NE of San Juan Bautista, CaliforniaSun, Jul 18, 3:16 AM PDT · 16137 days ago · 9 km deep · 15 km away
31. 2.07 km NE of San Juan Bautista, CaliforniaSun, Jul 18, 4:47 AM PDT · 16137 days ago · 8 km deep · 15 km away
32. 2.73 km W of San Juan Bautista, CaliforniaSun, Jul 18, 5:19 PM PDT · 16137 days ago · 4 km deep · 24 km away
33. 2.424 km NE of Soledad, CaliforniaMon, Jul 19, 7:01 AM PDT · 16136 days ago · 9 km deep · 36 km away
34. 2.88 km NE of Gilroy, CaliforniaMon, Jul 19, 4:49 PM PDT · 16136 days ago · 4 km deep · 26 km away
35. 1.75 km NE of East Foothills, CaliforniaMon, Jul 19, 10:20 PM PDT · 16136 days ago · 6 km deep · 74 km away
36. 1.624 km ENE of Greenfield, CaliforniaTue, Jul 20, 12:09 AM PDT · 16136 days ago · 10 km deep · 56 km away
37. 1.63 km ESE of Union City, CaliforniaTue, Jul 20, 8:00 AM PDT · 16135 days ago · 5 km deep · 100 km away
38. 2.47 km NE of San Juan Bautista, CaliforniaTue, Jul 20, 2:33 PM PDT · 16135 days ago · 9 km deep · 15 km away
39. 1.715 km NNE of Morgan Hill, CaliforniaThu, Jul 22, 12:25 AM PDT · 16134 days ago · 6 km deep · 51 km away
40. 2.424 km NE of Greenfield, CaliforniaThu, Jul 22, 9:43 AM PDT · 16133 days ago · 7 km deep · 50 km away
41. 1.824 km ENE of Soledad, CaliforniaFri, Jul 23, 1:30 AM PDT · 16133 days ago · 7 km deep · 48 km away
42. 1.724 km NE of Greenfield, CaliforniaSat, Jul 24, 5:00 AM PDT · 16131 days ago · 8 km deep · 50 km away
43. 2.57 km E of Gilroy, CaliforniaSat, Jul 24, 8:54 AM PDT · 16131 days ago · 4 km deep · 22 km away
44. 2.27 km E of Gilroy, CaliforniaSat, Jul 24, 1:31 PM PDT · 16131 days ago · 4 km deep · 22 km away
45. 1.88 km E of Tres Pinos, CaliforniaSat, Jul 24, 6:39 PM PDT · 16131 days ago · 8 km deep · 12 km away
46. 1.614 km ENE of East Foothills, CaliforniaSun, Jul 25, 2:07 AM PDT · 16131 days ago · 5 km deep · 69 km away
47. 2.320 km SSE of Tres Pinos, CaliforniaSun, Jul 25, 5:27 PM PDT · 16130 days ago · 5 km deep · 29 km away
48. 2.64 km SSW of Tres Pinos, CaliforniaSun, Jul 25, 5:31 PM PDT · 16130 days ago · 8 km deep · 13 km away
49. 2.218 km SSE of Tres Pinos, CaliforniaMon, Jul 26, 5:54 AM PDT · 16129 days ago · 5 km deep · 27 km away
50. 1.930 km NE of Soledad, CaliforniaTue, Jul 27, 6:51 AM PDT · 16128 days ago · 7 km deep · 40 km away
51. 1.913 km SSE of Tres Pinos, CaliforniaWed, Jul 28, 1:41 AM PDT · 16128 days ago · 4 km deep · 22 km away
52. 2.224 km NE of Greenfield, CaliforniaWed, Jul 28, 4:44 AM PDT · 16127 days ago · 7 km deep · 51 km away
53. 2.25 km E of Big Sur, CaliforniaWed, Jul 28, 6:36 AM PDT · 16127 days ago · 9 km deep · 76 km away
54. 1.58 km NNW of El Nido, CaliforniaThu, Jul 29, 5:05 AM PDT · 16126 days ago · 11 km deep · 80 km away
55. 1.710 km NNW of El Nido, CaliforniaThu, Jul 29, 5:05 AM PDT · 16126 days ago · 11 km deep · 78 km away
56. 1.514 km NNE of Tres Pinos, CaliforniaThu, Jul 29, 4:06 PM PDT · 16126 days ago · 4 km deep · 7 km away
57. 1.624 km NE of Greenfield, CaliforniaFri, Jul 30, 3:57 AM PDT · 16125 days ago · -1 km deep · 51 km away
58. 2.29 km ESE of East Foothills, CaliforniaSun, Aug 1, 11:07 PM PDT · 16123 days ago · 8 km deep · 64 km away
59. 2.410 km S of Tres Pinos, CaliforniaMon, Aug 2, 9:16 PM PDT · 16122 days ago · 5 km deep · 20 km away
60. 3.210 km S of Tres Pinos, CaliforniaTue, Aug 3, 12:13 AM PDT · 16122 days ago · 6 km deep · 20 km away

The first 60 of 172.

From the USGS Earthquake Hazards Program and its partner networks, event nc1075707. Read Tue, Sep 22, 2026, 9:28 PM UTC.