M1.9 earthquake 20 km SW of Three Rocks, California

Magnitude

1.9 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Tue, Dec 25, 1984, 3:22 AM PST

UTC

1984-12-25 11:22:22 UTC

Depth

13.0 km (8.0 mi), shallow

Epicenter

36.379° N, 120.565° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 0.9 km in depth

Magnitude uncertainty

±0.12

Depth from

From location

Station coverage gap

157°

Stations used

20

• Coalinga, CaliforniaPopulation 16,564. Forecast32 kmNW
• Fresno, CaliforniaPopulation 542,107. Forecast82 kmWSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast334 kmNW

After

1. 2.23 km N of Hollister, CaliforniaTue, Dec 25, 9:35 AM PST · 15255 days ago · 9 km deep · 93 km away
2. 2.18 km NE of Coalinga, CaliforniaTue, Dec 25, 10:31 AM PST · 15255 days ago · 8 km deep · 31 km away
3. 1.611 km ENE of Coalinga, CaliforniaTue, Dec 25, 8:47 PM PST · 15254 days ago · 10 km deep · 37 km away
4. 1.99 km SSW of Oak Shores, CaliforniaTue, Dec 25, 11:41 PM PST · 15254 days ago · 5 km deep · 87 km away
5. 2.114 km N of Coalinga, CaliforniaFri, Dec 28, 11:15 AM PST · 15251 days ago · 9 km deep · 22 km away
6. 2.611 km NW of Coalinga, CaliforniaFri, Dec 28, 10:49 PM PST · 15251 days ago · 5 km deep · 21 km away
7. 1.912 km NW of Coalinga, CaliforniaFri, Dec 28, 11:01 PM PST · 15251 days ago · 3 km deep · 20 km away
8. 1.716 km NNW of Coalinga, CaliforniaSat, Dec 29, 4:31 AM PST · 15251 days ago · 8 km deep · 18 km away
9. 1.624 km ENE of Greenfield, CaliforniaMon, Dec 31, 4:47 PM PST · 15248 days ago · 6 km deep · 41 km away
10. 1.941 km W of Lockwood, CAWed, Jan 2, 7:10 PM PST · 15246 days ago · 10 km deep · 99 km away
11. 3.37 km NE of Coalinga, CaliforniaThu, Jan 3, 2:45 AM PST · 15246 days ago · 11 km deep · 31 km away
12. 3.17 km NE of Coalinga, CaliforniaThu, Jan 3, 3:03 AM PST · 15246 days ago · 10 km deep · 31 km away
13. 3.87 km NE of Coalinga, CaliforniaThu, Jan 3, 3:22 AM PST · 15246 days ago · 11 km deep · 31 km away
14. 1.87 km NE of Coalinga, CaliforniaThu, Jan 3, 3:27 AM PST · 15246 days ago · 11 km deep · 31 km away
15. 1.87 km N of Coalinga, CaliforniaThu, Jan 3, 3:34 AM PST · 15246 days ago · 12 km deep · 27 km away
16. 2.47 km NE of Coalinga, CaliforniaThu, Jan 3, 3:41 AM PST · 15246 days ago · 10 km deep · 32 km away
17. 1.711 km ENE of Coalinga, CaliforniaThu, Jan 3, 4:40 AM PST · 15246 days ago · 9 km deep · 38 km away
18. 1.625 km W of Three Rocks, CaliforniaThu, Jan 3, 6:09 AM PST · 15246 days ago · 0 km deep · 17 km away
19. 1.65 km E of Coalinga, CaliforniaThu, Jan 3, 2:42 PM PST · 15245 days ago · 14 km deep · 36 km away
20. 1.939 km ENE of Soledad, CaliforniaThu, Jan 3, 2:46 PM PST · 15245 days ago · 6 km deep · 40 km away
21. 3.00 km WSW of Parkfield, CaliforniaThu, Jan 3, 11:12 PM PST · 15245 days ago · 5 km deep · 55 km away
22. 1.69 km ENE of Coalinga, CaliforniaFri, Jan 4, 3:34 AM PST · 15245 days ago · 10 km deep · 34 km away
23. 1.511 km ENE of Coalinga, CaliforniaFri, Jan 4, 3:38 PM PST · 15244 days ago · 10 km deep · 37 km away
24. 2.424 km NE of King City, CaliforniaFri, Jan 4, 9:46 PM PST · 15244 days ago · 10 km deep · 33 km away
25. 1.524 km WNW of Three Rocks, CaliforniaSat, Jan 5, 6:02 AM PST · 15244 days ago · 7 km deep · 25 km away
26. 1.811 km NNW of Coalinga, CaliforniaSun, Jan 6, 12:51 AM PST · 15243 days ago · 11 km deep · 22 km away
27. 3.522 km NNE of Soledad, CaliforniaSun, Jan 6, 10:33 AM PST · 15243 days ago · 9 km deep · 63 km away
28. 1.612 km W of Oak Shores, CaliforniaSun, Jan 6, 2:56 PM PST · 15242 days ago · 5 km deep · 83 km away
29. 2.423 km NE of King City, CaliforniaMon, Jan 7, 12:25 AM PST · 15242 days ago · 6 km deep · 36 km away
30. 2.124 km NE of Greenfield, CaliforniaMon, Jan 7, 9:52 AM PST · 15242 days ago · 5 km deep · 44 km away
31. 1.822 km NNE of Soledad, CaliforniaMon, Jan 7, 3:37 PM PST · 15241 days ago · 8 km deep · 62 km away
32. 2.422 km NNE of Soledad, CaliforniaTue, Jan 8, 1:04 AM PST · 15241 days ago · 8 km deep · 62 km away
33. 1.625 km ENE of Greenfield, CaliforniaTue, Jan 8, 10:02 AM PST · 15241 days ago · 2 km deep · 41 km away
34. 1.624 km ENE of Greenfield, CaliforniaTue, Jan 8, 10:02 AM PST · 15241 days ago · 2 km deep · 41 km away
35. 1.612 km NNW of Coalinga, CaliforniaTue, Jan 8, 12:52 PM PST · 15240 days ago · 11 km deep · 20 km away
36. 1.523 km NE of King City, CaliforniaTue, Jan 8, 1:02 PM PST · 15240 days ago · 5 km deep · 35 km away
37. 1.910 km NE of Coalinga, CaliforniaTue, Jan 8, 7:20 PM PST · 15240 days ago · 5 km deep · 31 km away
38. 2.6Central CaliforniaWed, Jan 9, 1:25 PM PST · 15239 days ago · 7 km deep · 42 km away
39. 2.4Central CaliforniaWed, Jan 9, 2:29 PM PST · 15239 days ago · 10 km deep · 37 km away
40. 2.3Central CaliforniaWed, Jan 9, 2:34 PM PST · 15239 days ago · 4 km deep · 84 km away
41. 2.127 km ENE of San Lucas, CaliforniaWed, Jan 9, 4:21 PM PST · 15239 days ago · 9 km deep · 22 km away
42. 1.712 km NNW of Coalinga, CaliforniaWed, Jan 9, 7:15 PM PST · 15239 days ago · 5 km deep · 20 km away
43. 2.414 km NNW of Coalinga, CaliforniaThu, Jan 10, 8:47 PM PST · 15238 days ago · 2 km deep · 18 km away
44. 1.819 km NW of San Simeon, CaliforniaFri, Jan 11, 6:17 AM PST · 15238 days ago · 9 km deep · 98 km away
45. 1.623 km NE of King City, CaliforniaFri, Jan 11, 3:10 PM PST · 15237 days ago · 6 km deep · 36 km away
46. 1.814 km N of Coalinga, CaliforniaSun, Jan 13, 11:52 AM PST · 15235 days ago · 8 km deep · 21 km away
47. 1.9Central CaliforniaSun, Jan 13, 10:24 PM PST · 15235 days ago · 10 km deep · 37 km away
48. 2.414 km NW of Coalinga, CaliforniaMon, Jan 14, 12:13 PM PST · 15234 days ago · 4 km deep · 18 km away
49. 1.716 km N of Coalinga, CaliforniaMon, Jan 14, 12:56 PM PST · 15234 days ago · 9 km deep · 20 km away
50. 2.215 km NW of Coalinga, CaliforniaMon, Jan 14, 1:07 PM PST · 15234 days ago · 2 km deep · 17 km away
51. 2.014 km NNE of Coalinga, CaliforniaMon, Jan 14, 6:30 PM PST · 15234 days ago · 9 km deep · 25 km away
52. 2.122 km NNE of Soledad, CaliforniaTue, Jan 15, 9:55 AM PST · 15234 days ago · 8 km deep · 63 km away
53. 1.721 km NNE of Soledad, CaliforniaTue, Jan 15, 3:43 PM PST · 15233 days ago · 8 km deep · 62 km away
54. 2.112 km NW of Coalinga, CaliforniaWed, Jan 16, 9:26 AM PST · 15233 days ago · 2 km deep · 20 km away
55. 2.324 km NE of Greenfield, CaliforniaThu, Jan 17, 9:59 PM PST · 15231 days ago · 7 km deep · 44 km away
56. 1.812 km NNW of Coalinga, CaliforniaFri, Jan 18, 11:58 AM PST · 15230 days ago · 11 km deep · 20 km away
57. 1.86 km NE of Coalinga, CaliforniaSat, Jan 19, 7:58 AM PST · 15230 days ago · 7 km deep · 33 km away
58. 1.623 km ENE of San Lucas, CaliforniaSun, Jan 20, 1:16 AM PST · 15229 days ago · 5 km deep · 26 km away
59. 1.811 km W of Avenal, CaliforniaSun, Jan 20, 3:41 PM PST · 15228 days ago · 8 km deep · 50 km away
60. 1.623 km NE of King City, CaliforniaSun, Jan 20, 9:57 PM PST · 15228 days ago · 6 km deep · 36 km away

The first 60 of 173.

Before

1. 1.69 km SSW of Oak Shores, CaliforniaMon, Dec 24, 8:30 PM PST · 15255 days ago · 5 km deep · 87 km away
2. 2.2Central CaliforniaMon, Dec 24, 4:01 PM PST · 15255 days ago · 10 km deep · 26 km away
3. 2.19 km SSW of Oak Shores, CaliforniaMon, Dec 24, 3:17 PM PST · 15255 days ago · 5 km deep · 87 km away
4. 1.59 km SSW of Oak Shores, CaliforniaMon, Dec 24, 8:30 AM PST · 15256 days ago · 4 km deep · 87 km away
5. 1.520 km NW of Parkfield, CaliforniaMon, Dec 24, 4:07 AM PST · 15256 days ago · 8 km deep · 38 km away
6. 2.111 km SSW of Stratford, CaliforniaSun, Dec 23, 10:06 PM PST · 15256 days ago · 19 km deep · 71 km away
7. 1.540 km NE of Greenfield, CaliforniaSun, Dec 23, 9:12 PM PST · 15256 days ago · 4 km deep · 33 km away
8. 1.738 km W of Three Rocks, CaliforniaSun, Dec 23, 4:50 AM PST · 15257 days ago · 2 km deep · 30 km away
9. 2.021 km NNE of Soledad, CaliforniaSat, Dec 22, 8:56 PM PST · 15257 days ago · 8 km deep · 61 km away
10. 3.021 km NNE of Soledad, CaliforniaSat, Dec 22, 8:45 PM PST · 15257 days ago · 9 km deep · 62 km away
11. 1.99 km SSE of Cantua Creek, CaliforniaSat, Dec 22, 1:12 PM PST · 15257 days ago · 0 km deep · 25 km away
12. 1.517 km NW of Parkfield, CaliforniaFri, Dec 21, 2:32 PM PST · 15258 days ago · 5 km deep · 41 km away
13. 3.022 km ENE of Soledad, CaliforniaFri, Dec 21, 4:39 AM PST · 15259 days ago · 6 km deep · 52 km away
14. 1.622 km ESE of Big Sur, CaliforniaThu, Dec 20, 6:38 AM PST · 15260 days ago · 12 km deep · 95 km away
15. 1.523 km E of Tres Pinos, CaliforniaThu, Dec 20, 4:53 AM PST · 15260 days ago · 4 km deep · 64 km away
16. 1.624 km NE of Greenfield, CaliforniaWed, Dec 19, 7:51 PM PST · 15260 days ago · 5 km deep · 44 km away
17. 1.711 km ENE of Coalinga, CaliforniaWed, Dec 19, 7:17 PM PST · 15260 days ago · 11 km deep · 37 km away
18. 1.88 km NE of Coalinga, CaliforniaWed, Dec 19, 7:16 PM PST · 15260 days ago · 9 km deep · 33 km away
19. 1.723 km ENE of San Lucas, CaliforniaWed, Dec 19, 4:23 PM PST · 15260 days ago · 6 km deep · 26 km away
20. 1.90.7 km ESE of Hollister, CAWed, Dec 19, 9:25 AM PST · 15261 days ago · 5 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc35359. Read Thu, Oct 1, 2026, 6:10 AM UTC.