M1.8 earthquake 6 km SSW of Ridgemark, California

Magnitude

1.8 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Wed, Nov 14, 1990, 1:58 PM PST

UTC

1990-11-14 21:58:11 UTC

Depth

5.8 km (3.6 mi), shallow

Epicenter

36.755° N, 121.384° 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

±0.19

Depth from

From location

Station coverage gap

28°

Stations used

43

• Ridgemark, CaliforniaPopulation 3,016. Forecast7 kmSSW
• Hollister, CaliforniaPopulation 37,462. Forecast11 kmS
• Salinas, CaliforniaPopulation 157,380. Forecast26 kmENE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast414 kmNW

After

1. 2.13 km N of Lexington Hills, CaliforniaThu, Nov 15, 4:40 AM PST · 13108 days ago · 4 km deep · 71 km away
2. 1.69 km ENE of Tres Pinos, CaliforniaThu, Nov 15, 9:33 AM PST · 13108 days ago · 7 km deep · 16 km away
3. 2.48 km ESE of East Foothills, CaliforniaThu, Nov 15, 5:39 PM PST · 13107 days ago · 7 km deep · 74 km away
4. 2.321 km NE of Soledad, CaliforniaFri, Nov 16, 4:27 AM PST · 13107 days ago · 5 km deep · 29 km away
5. 1.66 km SSE of Gilroy, CaliforniaFri, Nov 16, 5:02 AM PST · 13107 days ago · 5 km deep · 26 km away
6. 2.323 km ENE of San Lucas, CaliforniaFri, Nov 16, 8:26 PM PST · 13106 days ago · 5 km deep · 79 km away
7. 1.724 km NE of King City, CaliforniaFri, Nov 16, 11:05 PM PST · 13106 days ago · 1 km deep · 56 km away
8. 2.85 km SSE of San Juan Bautista, CaliforniaSat, Nov 17, 2:12 PM PST · 13105 days ago · 5 km deep · 12 km away
9. 2.08 km ENE of Gilroy, CaliforniaSun, Nov 18, 8:23 AM PST · 13105 days ago · 7 km deep · 31 km away
10. 1.522 km ENE of San Ardo, CaliforniaSun, Nov 18, 10:27 PM PST · 13104 days ago · 2 km deep · 96 km away
11. 1.64 km E of Interlaken, CaliforniaSun, Nov 18, 11:12 PM PST · 13104 days ago · 11 km deep · 34 km away
12. 1.719 km NNW of Coalinga, CaliforniaMon, Nov 19, 8:26 AM PST · 13104 days ago · 12 km deep · 98 km away
13. 1.623 km NNE of San Lucas, CaliforniaMon, Nov 19, 11:45 AM PST · 13103 days ago · 6 km deep · 66 km away
14. 1.54 km WNW of Gonzales, CaliforniaMon, Nov 19, 12:21 PM PST · 13103 days ago · 11 km deep · 27 km away
15. 1.66 km SE of Seven Trees, CaliforniaMon, Nov 19, 3:07 PM PST · 13103 days ago · 1 km deep · 66 km away
16. 1.87 km SE of San Juan Bautista, CaliforniaMon, Nov 19, 7:12 PM PST · 13103 days ago · 4 km deep · 10 km away
17. 2.122 km NE of Soledad, CaliforniaMon, Nov 19, 7:46 PM PST · 13103 days ago · 4 km deep · 26 km away
18. 1.71 km SSE of Saratoga, CaliforniaMon, Nov 19, 11:38 PM PST · 13103 days ago · 5 km deep · 79 km away
19. 1.521 km NE of Soledad, CaliforniaTue, Nov 20, 3:36 AM PST · 13103 days ago · 6 km deep · 30 km away
20. 1.95 km S of Gilroy, CaliforniaTue, Nov 20, 4:48 AM PST · 13103 days ago · 4 km deep · 29 km away
21. 1.69 km NE of San Martin, CaliforniaTue, Nov 20, 7:41 AM PST · 13103 days ago · 8 km deep · 46 km away
22. 2.8Central CaliforniaTue, Nov 20, 12:57 PM PST · 13102 days ago · 3 km deep · 7 km away
23. 1.821 km SSW of Davenport, CaliforniaTue, Nov 20, 5:38 PM PST · 13102 days ago · 5 km deep · 80 km away
24. 1.99 km SSW of Tres Pinos, CaliforniaWed, Nov 21, 8:41 AM PST · 13102 days ago · 3 km deep · 6 km away
25. 1.621 km NE of Soledad, CaliforniaWed, Nov 21, 10:50 AM PST · 13102 days ago · 7 km deep · 30 km away
26. 2.15 km SSE of San Juan Bautista, CaliforniaThu, Nov 22, 12:03 PM PST · 13100 days ago · 5 km deep · 13 km away
27. 2.524 km ENE of Soledad, CaliforniaThu, Nov 22, 10:54 PM PST · 13100 days ago · 3 km deep · 40 km away
28. 2.523 km NE of King City, CaliforniaThu, Nov 22, 11:52 PM PST · 13100 days ago · 6 km deep · 56 km away
29. 1.715 km W of Davenport, CaliforniaFri, Nov 23, 2:38 AM PST · 13100 days ago · 11 km deep · 92 km away
30. 1.729 km SE of Big Sur, CaliforniaFri, Nov 23, 2:45 AM PST · 13100 days ago · 11 km deep · 76 km away
31. 2.921 km NE of Soledad, CaliforniaFri, Nov 23, 2:58 AM PST · 13100 days ago · 5 km deep · 33 km away
32. 2.021 km NE of Soledad, CaliforniaFri, Nov 23, 3:17 AM PST · 13100 days ago · 5 km deep · 32 km away
33. 1.921 km NE of Soledad, CaliforniaFri, Nov 23, 4:16 AM PST · 13100 days ago · 5 km deep · 33 km away
34. 1.910 km ESE of East Foothills, CaliforniaFri, Nov 23, 3:07 PM PST · 13099 days ago · 7 km deep · 72 km away
35. 1.724 km ENE of Soledad, CaliforniaFri, Nov 23, 5:41 PM PST · 13099 days ago · 3 km deep · 40 km away
36. 1.713 km S of Tres Pinos, CaliforniaSat, Nov 24, 3:02 AM PST · 13099 days ago · 4 km deep · 12 km away
37. 1.625 km ENE of San Ardo, CaliforniaSat, Nov 24, 4:27 AM PST · 13099 days ago · 9 km deep · 95 km away
38. 2.224 km ENE of Soledad, CaliforniaSat, Nov 24, 9:42 AM PST · 13099 days ago · 3 km deep · 40 km away
39. 1.67 km N of Day Valley, CaliforniaSat, Nov 24, 1:55 PM PST · 13098 days ago · 5 km deep · 57 km away
40. 1.54 km WNW of San Juan Bautista, CaliforniaSun, Nov 25, 8:08 AM PST · 13098 days ago · 6 km deep · 21 km away
41. 3.211 km NNE of Morgan Hill, CaliforniaSun, Nov 25, 8:54 AM PST · 13098 days ago · 5 km deep · 57 km away
42. 1.626 km WSW of Lockwood, CaliforniaSun, Nov 25, 11:58 AM PST · 13097 days ago · 10 km deep · 98 km away
43. 1.822 km NW of Coalinga, CaliforniaSun, Nov 25, 1:25 PM PST · 13097 days ago · 12 km deep · 93 km away
44. 2.030 km WNW of Three Rocks, CaliforniaMon, Nov 26, 1:17 AM PST · 13097 days ago · 6 km deep · 63 km away
45. 1.712 km N of Morgan Hill, CaliforniaTue, Nov 27, 11:38 AM PST · 13095 days ago · 3 km deep · 59 km away
46. 1.93 km NNW of Seacliff, CaliforniaTue, Nov 27, 10:17 PM PST · 13095 days ago · 4 km deep · 55 km away
47. 1.524 km NE of Greenfield, CaliforniaWed, Nov 28, 10:34 AM PST · 13095 days ago · 6 km deep · 43 km away
48. 1.86 km SSW of Ridgemark, CaliforniaWed, Nov 28, 10:44 AM PST · 13095 days ago · 7 km deep · 1 km away
49. 2.09 km SSW of Tres Pinos, CaliforniaThu, Nov 29, 10:59 AM PST · 13094 days ago · 3 km deep · 6 km away
50. 1.716 km SE of Tres Pinos, CaliforniaThu, Nov 29, 2:56 PM PST · 13093 days ago · 6 km deep · 20 km away
51. 1.76 km SE of Seven Trees, CaliforniaThu, Nov 29, 3:19 PM PST · 13093 days ago · 1 km deep · 65 km away
52. 1.918 km SSE of Livermore, CaliforniaThu, Nov 29, 11:35 PM PST · 13093 days ago · 6 km deep · 90 km away
53. 1.62 km WSW of Hollister, CaliforniaFri, Nov 30, 8:27 AM PST · 13093 days ago · 4 km deep · 10 km away
54. 2.58 km SSW of Tres Pinos, CaliforniaSat, Dec 1, 1:56 AM PST · 13092 days ago · 1 km deep · 6 km away
55. 1.75 km ESE of Seven Trees, CaliforniaSat, Dec 1, 12:16 PM PST · 13091 days ago · 0 km deep · 66 km away
56. 1.814 km N of Morgan Hill, CaliforniaSat, Dec 1, 10:54 PM PST · 13091 days ago · 5 km deep · 60 km away
57. 1.55 km SW of Davenport, CaliforniaSun, Dec 2, 4:11 PM PST · 13090 days ago · 5 km deep · 79 km away
58. 1.83 km NNW of Seacliff, CaliforniaSun, Dec 2, 5:28 PM PST · 13090 days ago · 4 km deep · 55 km away
59. 2.014 km SSE of Tres Pinos, CaliforniaMon, Dec 3, 7:06 AM PST · 13090 days ago · 5 km deep · 14 km away
60. 2.225 km NNE of San Ardo, CaliforniaMon, Dec 3, 9:58 AM PST · 13090 days ago · 6 km deep · 82 km away

The first 60 of 152.

Before

1. 2.79 km S of Tres Pinos, CaliforniaWed, Nov 14, 5:48 AM PST · 13109 days ago · 3 km deep · 7 km away
2. 2.121 km NE of Soledad, CaliforniaWed, Nov 14, 4:29 AM PST · 13109 days ago · 6 km deep · 31 km away
3. 2.13 km NNE of Amesti, CaliforniaTue, Nov 13, 12:12 AM PST · 13110 days ago · 15 km deep · 43 km away
4. 1.69 km ENE of Morgan Hill, CaliforniaMon, Nov 12, 10:42 AM PST · 13111 days ago · 5 km deep · 47 km away
5. 2.05 km E of Day Valley, CaliforniaSun, Nov 11, 6:02 PM PST · 13111 days ago · 7 km deep · 49 km away
6. 2.83 km WNW of San Juan Bautista, CaliforniaSun, Nov 11, 12:20 PM PST · 13111 days ago · 6 km deep · 20 km away
7. 2.110 km NW of Big Sur, CaliforniaSun, Nov 11, 10:52 AM PST · 13112 days ago · 13 km deep · 64 km away
8. 2.12 km E of Big Sur, CaliforniaSun, Nov 11, 5:15 AM PST · 13112 days ago · 13 km deep · 65 km away
9. 2.08 km ENE of San Martin, CaliforniaSat, Nov 10, 6:40 PM PST · 13112 days ago · 7 km deep · 42 km away
10. 1.613 km ESE of East Foothills, CaliforniaSat, Nov 10, 4:09 PM PST · 13112 days ago · 8 km deep · 69 km away
11. 2.614 km N of Morgan Hill, CaliforniaSat, Nov 10, 1:04 PM PST · 13112 days ago · 4 km deep · 60 km away
12. 1.913 km ESE of Alum Rock, CaliforniaSat, Nov 10, 3:15 AM PST · 13113 days ago · 7 km deep · 68 km away
13. 1.73 km W of San Juan Bautista, CaliforniaThu, Nov 8, 11:27 PM PST · 13114 days ago · 6 km deep · 20 km away
14. 1.93 km W of San Juan Bautista, CaliforniaThu, Nov 8, 6:58 PM PST · 13114 days ago · 6 km deep · 20 km away
15. 2.037 km SSW of South Dos Palos, CaliforniaThu, Nov 8, 4:55 PM PST · 13114 days ago · 6 km deep · 48 km away
16. 1.92 km SSW of Lexington Hills, CaliforniaThu, Nov 8, 6:22 AM PST · 13115 days ago · 14 km deep · 69 km away
17. 2.94 km WSW of Hollister, CaliforniaThu, Nov 8, 1:30 AM PST · 13115 days ago · 2 km deep · 10 km away
18. 1.92 km NE of Lexington Hills, CaliforniaWed, Nov 7, 4:11 PM PST · 13115 days ago · 6 km deep · 70 km away
19. 1.65 km E of Interlaken, CaliforniaTue, Nov 6, 12:59 PM PST · 13116 days ago · 5 km deep · 34 km away
20. 1.7Northern CaliforniaTue, Nov 6, 9:39 AM PST · 13117 days ago · 7 km deep · 70 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc202657. Read Mon, Oct 5, 2026, 7:02 AM UTC.