M1.8 earthquake 7km SSW of Ridgemark, CA

Magnitude

1.8 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Thu, Jul 2, 2020, 2:19 AM PDT

UTC

2020-07-02 09:19:02 UTC

Depth

10.3 km (6.4 mi), shallow

Epicenter

36.759° N, 121.403° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.35

Depth from

From location

Station coverage gap

56°

Stations used

30

• Ridgemark, CaliforniaPopulation 3,016. Forecast7 kmSSW
• Hollister, CaliforniaPopulation 37,462. Forecast10 kmS
• Salinas, CaliforniaPopulation 157,380. Forecast24 kmENE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast415 kmNW

After

1. 2.17km SSW of Ridgemark, CAThu, Jul 2, 2:47 AM PDT · 2285 days ago · 10 km deep · 0 km away
2. 2.29km SSW of Tres Pinos, CAThu, Jul 2, 5:01 AM PDT · 2285 days ago · 1 km deep · 5 km away
3. 1.57km SSW of Ridgemark, CAThu, Jul 2, 1:29 PM PDT · 2285 days ago · 11 km deep · 0 km away
4. 2.16km E of Tres Pinos, CAThu, Jul 2, 4:30 PM PDT · 2285 days ago · 8 km deep · 14 km away
5. 2.07km NE of Pinnacles, CAThu, Jul 2, 7:34 PM PDT · 2284 days ago · 10 km deep · 35 km away
6. 2.616km SSE of Tres Pinos, CAThu, Jul 2, 9:57 PM PDT · 2284 days ago · 4 km deep · 17 km away
7. 2.023km SE of Pinnacles, CAThu, Jul 2, 10:36 PM PDT · 2284 days ago · 8 km deep · 57 km away
8. 1.916km SSE of Tres Pinos, CAThu, Jul 2, 10:59 PM PDT · 2284 days ago · 4 km deep · 16 km away
9. 1.816km SSE of Tres Pinos, CAThu, Jul 2, 11:35 PM PDT · 2284 days ago · 5 km deep · 17 km away
10. 1.923km ENE of San Ardo, CAFri, Jul 3, 3:11 PM PDT · 2284 days ago · 4 km deep · 99 km away
11. 2.12km SW of Ridgemark, CAFri, Jul 3, 9:44 PM PDT · 2283 days ago · 5 km deep · 5 km away · felt by 1
12. 1.616km E of Seven Trees, CASat, Jul 4, 12:15 PM PDT · 2283 days ago · 6 km deep · 63 km away
13. 1.616km ESE of Alum Rock, CASat, Jul 4, 1:17 PM PDT · 2283 days ago · 4 km deep · 65 km away
14. 1.84km N of Pinnacles, CASun, Jul 5, 1:09 PM PDT · 2282 days ago · 6 km deep · 32 km away
15. 1.716km SSE of Tres Pinos, CASun, Jul 5, 4:08 PM PDT · 2282 days ago · 4 km deep · 17 km away
16. 2.911km SW of Ridgemark, CAMon, Jul 6, 3:55 PM PDT · 2281 days ago · 7 km deep · 5 km away · felt by 27
17. 1.83km NNW of Pinnacles, CAMon, Jul 6, 7:29 PM PDT · 2280 days ago · 7 km deep · 31 km away
18. 1.614km SE of Tres Pinos, CAMon, Jul 6, 11:08 PM PDT · 2280 days ago · 11 km deep · 18 km away
19. 1.85km ESE of Interlaken, CATue, Jul 7, 7:04 PM PDT · 2279 days ago · 11 km deep · 31 km away · felt by 1
20. 2.64km S of San Juan Bautista, CAWed, Jul 8, 10:30 AM PDT · 2279 days ago · 4 km deep · 13 km away · felt by 8
21. 2.02km SW of Ridgemark, CAThu, Jul 9, 6:34 AM PDT · 2278 days ago · 5 km deep · 5 km away
22. 2.215km SE of Pinnacles, CASat, Jul 11, 12:58 PM PDT · 2276 days ago · 2 km deep · 49 km away
23. 2.110km NW of Pinnacles, CAMon, Jul 13, 1:03 PM PDT · 2274 days ago · 3 km deep · 25 km away
24. 2.814km SSE of Tres Pinos, CATue, Jul 14, 8:00 AM PDT · 2273 days ago · 2 km deep · 14 km away · felt by 5
25. 1.616km NW of New Idria, CATue, Jul 14, 9:27 PM PDT · 2272 days ago · 10 km deep · 60 km away
26. 1.83km N of Pinnacles, CAWed, Jul 15, 3:53 AM PDT · 2272 days ago · 6 km deep · 32 km away
27. 2.33km N of Pinnacles, CAWed, Jul 15, 4:42 AM PDT · 2272 days ago · 6 km deep · 32 km away · felt by 1
28. 1.615km E of Seven Trees, CAWed, Jul 15, 1:46 PM PDT · 2272 days ago · 2 km deep · 64 km away
29. 2.423km SE of Pinnacles, CAThu, Jul 16, 1:44 AM PDT · 2271 days ago · 10 km deep · 58 km away · felt by 1
30. 1.65km SSW of Gilroy, CAThu, Jul 16, 5:45 AM PDT · 2271 days ago · 4 km deep · 27 km away
31. 2.412km SSE of Tres Pinos, CAThu, Jul 16, 9:55 AM PDT · 2271 days ago · 7 km deep · 13 km away · felt by 2
32. 1.911km ENE of Pinnacles, CAThu, Jul 16, 1:27 PM PDT · 2271 days ago · 8 km deep · 38 km away
33. 2.04km S of San Juan Bautista, CASat, Jul 18, 1:19 AM PDT · 2269 days ago · 5 km deep · 13 km away · felt by 1
34. 1.514km S of Tres Pinos, CASat, Jul 18, 10:34 AM PDT · 2269 days ago · 8 km deep · 14 km away
35. 2.26km E of Alum Rock, CASun, Jul 19, 2:07 AM PDT · 2268 days ago · 2 km deep · 76 km away · felt by 10
36. 1.829km ENE of Pinnacles, CASun, Jul 19, 11:42 AM PDT · 2268 days ago · 7 km deep · 48 km away
37. 1.510km ESE of Pinnacles, CASun, Jul 19, 7:38 PM PDT · 2267 days ago · 7 km deep · 43 km away
38. 2.312km S of Tres Pinos, CATue, Jul 21, 5:46 PM PDT · 2266 days ago · 4 km deep · 12 km away
39. 3.312km S of Tres Pinos, CATue, Jul 21, 9:57 PM PDT · 2265 days ago · 5 km deep · 12 km away · felt by 71
40. 2.112km S of Tres Pinos, CATue, Jul 21, 10:01 PM PDT · 2265 days ago · 3 km deep · 12 km away
41. 2.412km S of Tres Pinos, CATue, Jul 21, 10:05 PM PDT · 2265 days ago · 4 km deep · 12 km away
42. 2.813km S of Tres Pinos, CATue, Jul 21, 11:22 PM PDT · 2265 days ago · 6 km deep · 12 km away · felt by 2
43. 1.63km E of Aromas, CAWed, Jul 22, 11:04 AM PDT · 2265 days ago · 1 km deep · 24 km away
44. 2.210km NE of Milpitas, CAWed, Jul 22, 2:55 PM PDT · 2265 days ago · 4 km deep · 90 km away · felt by 1
45. 1.89km NNE of Milpitas, CAFri, Jul 24, 2:54 AM PDT · 2263 days ago · 7 km deep · 91 km away · felt by 1
46. 2.92km ESE of Aromas, CAFri, Jul 24, 12:03 PM PDT · 2263 days ago · 7 km deep · 23 km away · felt by 19
47. 3.02km SE of Aromas, CAFri, Jul 24, 7:36 PM PDT · 2262 days ago · 7 km deep · 24 km away · felt by 88
48. 2.43km ESE of Aromas, CAFri, Jul 24, 9:54 PM PDT · 2262 days ago · 6 km deep · 23 km away · felt by 2
49. 2.912km SSE of Tres Pinos, CASat, Jul 25, 2:15 PM PDT · 2262 days ago · 5 km deep · 14 km away · felt by 5
50. 2.611km ENE of Milpitas, CASat, Jul 25, 11:53 PM PDT · 2261 days ago · 9 km deep · 88 km away · felt by 76
51. 1.711km SE of Tres Pinos, CASun, Jul 26, 4:44 AM PDT · 2261 days ago · 8 km deep · 16 km away
52. 1.616km SE of Pinnacles, CASun, Jul 26, 10:12 AM PDT · 2261 days ago · 0 km deep · 50 km away
53. 1.912km SSE of Tres Pinos, CAMon, Jul 27, 10:37 AM PDT · 2260 days ago · 7 km deep · 13 km away
54. 2.011km NW of Pinnacles, CAMon, Jul 27, 1:16 PM PDT · 2260 days ago · 8 km deep · 23 km away
55. 1.720km ENE of Pinnacles, CAMon, Jul 27, 11:39 PM PDT · 2259 days ago · 11 km deep · 47 km away
56. 3.922km NE of San Ardo, CAWed, Jul 29, 8:23 PM PDT · 2257 days ago · 9 km deep · 85 km away · felt by 131
57. 2.122km NE of San Ardo, CAWed, Jul 29, 10:43 PM PDT · 2257 days ago · 8 km deep · 85 km away
58. 1.922km NNE of San Ardo, CAWed, Jul 29, 10:47 PM PDT · 2257 days ago · 8 km deep · 85 km away
59. 2.022km NE of San Ardo, CAThu, Jul 30, 5:37 AM PDT · 2257 days ago · 9 km deep · 86 km away
60. 1.614km SE of Lopez Point, CAFri, Jul 31, 2:06 AM PDT · 2256 days ago · 4 km deep · 94 km away

The first 60 of 121.

Before

1. 2.62km SW of Ridgemark, CAWed, Jul 1, 9:02 PM PDT · 2285 days ago · 6 km deep · 5 km away · felt by 53
2. 1.94km WSW of Hollister, CAWed, Jul 1, 6:07 PM PDT · 2285 days ago · 8 km deep · 9 km away
3. 1.87km SSW of Ridgemark, CATue, Jun 30, 9:23 PM PDT · 2286 days ago · 10 km deep · 0 km away
4. 1.911km S of Tres Pinos, CATue, Jun 30, 10:06 AM PDT · 2287 days ago · 5 km deep · 11 km away
5. 1.714km N of Morgan Hill, CAMon, Jun 29, 8:33 AM PDT · 2288 days ago · 7 km deep · 59 km away
6. 2.110km SSW of Ridgemark, CASun, Jun 28, 3:47 PM PDT · 2289 days ago · 4 km deep · 3 km away
7. 1.516km SSE of Tres Pinos, CASun, Jun 28, 4:46 AM PDT · 2289 days ago · 8 km deep · 16 km away
8. 2.322km NNW of Lopez Point, CASat, Jun 27, 2:21 AM PDT · 2290 days ago · 11 km deep · 67 km away
9. 1.78km NNE of New Idria, CAFri, Jun 26, 10:39 PM PDT · 2290 days ago · 7 km deep · 75 km away
10. 1.95km NE of Tres Pinos, CAFri, Jun 26, 1:08 PM PDT · 2291 days ago · 9 km deep · 13 km away
11. 2.49km SE of Pinnacles, CAFri, Jun 26, 6:57 AM PDT · 2291 days ago · 3 km deep · 43 km away · felt by 1
12. 2.319km ESE of Point Sur, CAFri, Jun 26, 3:41 AM PDT · 2291 days ago · 14 km deep · 61 km away
13. 2.17km SSW of Ridgemark, CAThu, Jun 25, 6:48 PM PDT · 2291 days ago · 10 km deep · 0 km away
14. 2.222km ESE of Point Sur, CAThu, Jun 25, 11:29 AM PDT · 2292 days ago · 14 km deep · 68 km away
15. 2.011km N of Point Sur, CAThu, Jun 25, 9:22 AM PDT · 2292 days ago · 11 km deep · 60 km away
16. 1.614km SE of Livermore, CAWed, Jun 24, 5:05 PM PDT · 2293 days ago · 3 km deep · 97 km away
17. 1.95km ENE of Pinnacles, CAWed, Jun 24, 12:59 AM PDT · 2293 days ago · 9 km deep · 35 km away
18. 1.64km ENE of Pinnacles, CAWed, Jun 24, 12:36 AM PDT · 2293 days ago · 7 km deep · 35 km away
19. 2.56km NNW of Pinnacles, CATue, Jun 23, 11:57 PM PDT · 2293 days ago · 5 km deep · 29 km away · felt by 7
20. 1.67km WNW of San Ardo, CATue, Jun 23, 5:03 PM PDT · 2294 days ago · 9 km deep · 88 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc73420191. Read Sun, Oct 4, 2026, 12:23 PM UTC.