California earthquakes

M1.7 earthquake 8 km N of Coalinga, California

A magnitude 1.7 earthquake struck 8 km N of Coalinga, California on Thu, Feb 7, 1985, 7:30 AM PST (15:30 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M1.9 7 km NE of Coalinga, California. This one was a foreshock.

Coalinga forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.7 (md), micro
Local time
UTC
1985-02-07 15:30:14 UTC
Depth
11.2 km (6.9 mi), shallow
Epicenter
36.218° N, 120.356° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.5 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.08
Depth from
From location
Station coverage gap
106°
Stations used
18

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 140 in the 60 days after this one and 59 in the 30 days before it.

After

  1. 1.611 km E of Coalinga, California · 15202 days ago · 11 km deep · 15 km away
  2. 1.97 km NE of Coalinga, California · 15201 days ago · 10 km deep · 5 km away
  3. 2.18 km N of Coalinga, California · 15201 days ago · 8 km deep · 1 km away
  4. 3.28 km ENE of Coalinga, California · 15201 days ago · 11 km deep · 9 km away
  5. 2.57 km ENE of Coalinga, California · 15201 days ago · 8 km deep · 9 km away
  6. 1.620 km SSE of Tres Pinos, California · 15201 days ago · 5 km deep · 89 km away
  7. 1.65 km SSW of Santa Margarita, California · 15200 days ago · 7 km deep · 100 km away
  8. 1.614 km NNE of Coalinga, California · 15200 days ago · 5 km deep · 7 km away
  9. 1.924 km NE of Greenfield, California · 15200 days ago · 7 km deep · 68 km away
  10. 2.224 km NE of Greenfield, California · 15200 days ago · 6 km deep · 68 km away
  11. 2.224 km NE of Greenfield, California · 15200 days ago · 5 km deep · 68 km away
  12. 1.620 km NW of Parkfield, California · 15199 days ago · 4 km deep · 29 km away
  13. 2.58 km ENE of Coalinga, California · 15199 days ago · 11 km deep · 9 km away
  14. 1.724 km NE of Greenfield, California · 15199 days ago · 5 km deep · 68 km away
  15. 2.321 km NE of Soledad, California · 15199 days ago · 2 km deep · 81 km away
  16. 2.122 km NNE of Soledad, California · 15198 days ago · 9 km deep · 88 km away
  17. 1.817 km ESE of Tres Pinos, CA · 15197 days ago · 0 km deep · 91 km away
  18. 1.7Central California · 15196 days ago · 5 km deep · 12 km away
  19. 1.912 km NNE of Coalinga, California · 15196 days ago · 8 km deep · 6 km away
  20. 2.023 km NE of King City, California · 15196 days ago · 6 km deep · 58 km away
  21. 1.625 km ENE of Soledad, California · 15195 days ago · 1 km deep · 71 km away
  22. 1.88 km WSW of San Ardo, California · 15195 days ago · 7 km deep · 62 km away
  23. 2.616 km NW of Parkfield, California · 15195 days ago · 5 km deep · 30 km away
  24. 2.316 km NNW of Coalinga, California · 15195 days ago · 7 km deep · 9 km away
  25. 1.822 km NNE of Soledad, California · 15194 days ago · 2 km deep · 87 km away
  26. 1.718 km SSE of Tres Pinos, California · 15194 days ago · 6 km deep · 92 km away
  27. 1.824 km ENE of Soledad, California · 15194 days ago · 8 km deep · 74 km away
  28. 1.88 km ENE of Coalinga, California · 15193 days ago · 10 km deep · 9 km away
  29. 1.518 km NW of Parkfield, California · 15193 days ago · 4 km deep · 29 km away
  30. 1.911 km E of Coalinga, California · 15193 days ago · 9 km deep · 14 km away
  31. 1.911 km E of Coalinga, California · 15193 days ago · 10 km deep · 13 km away
  32. 1.622 km NE of San Lucas, California · 15192 days ago · 6 km deep · 47 km away
  33. 2.111 km NE of Coalinga, California · 15192 days ago · 13 km deep · 7 km away
  34. 1.610 km NE of Coalinga, California · 15191 days ago · 9 km deep · 9 km away
  35. 1.913 km NE of Coalinga, California · 15191 days ago · 12 km deep · 9 km away
  36. 1.912 km NW of Avenal, California · 15191 days ago · 0 km deep · 19 km away
  37. 1.624 km ENE of Greenfield, California · 15191 days ago · 4 km deep · 64 km away
  38. 2.231 km WSW of Three Rocks, California · 15190 days ago · 10 km deep · 35 km away
  39. 3.511 km SSE of Huron, California · 15190 days ago · 8 km deep · 31 km away
  40. 1.79 km N of Coalinga, California · 15190 days ago · 9 km deep · 1 km away
  41. 1.79 km N of Coalinga, California · 15190 days ago · 8 km deep · 1 km away
  42. 1.510 km NNE of Avenal, California · 15190 days ago · 6 km deep · 30 km away
  43. 2.016 km N of Coalinga, California · 15189 days ago · 9 km deep · 8 km away
  44. 2.410 km N of Avenal, California · 15188 days ago · 6 km deep · 25 km away
  45. 1.636 km NE of San Lucas, California · 15187 days ago · 10 km deep · 43 km away
  46. 2.412 km SSE of Huron, California · 15187 days ago · 8 km deep · 31 km away
  47. 1.713 km NE of Coalinga, California · 15187 days ago · 11 km deep · 8 km away
  48. 1.64 km S of Greenfield, California · 15186 days ago · 2 km deep · 80 km away
  49. 1.624 km NE of King City, California · 15183 days ago · 5 km deep · 58 km away
  50. 1.824 km WNW of Coalinga, California · 15183 days ago · 4 km deep · 24 km away
  51. 1.518 km NW of Parkfield, California · 15183 days ago · 5 km deep · 30 km away
  52. 3.521 km N of Lost Hills, California · 15182 days ago · 9 km deep · 73 km away
  53. 2.48km WSW of Alpaugh, CA · 15182 days ago · 5 km deep · 80 km away
  54. 2.224 km ENE of Greenfield, California · 15182 days ago · 5 km deep · 61 km away
  55. 2.324 km NE of Greenfield, California · 15181 days ago · 7 km deep · 69 km away
  56. 1.816 km NNW of Coalinga, California · 15180 days ago · 7 km deep · 9 km away
  57. 1.611 km ENE of Coalinga, California · 15180 days ago · 10 km deep · 12 km away
  58. 1.611 km NNE of Coalinga, California · 15180 days ago · 9 km deep · 4 km away
  59. 1.710 km NE of Coalinga, California · 15180 days ago · 12 km deep · 6 km away
  60. 1.910 km N of Coalinga, California · 15180 days ago · 10 km deep · 2 km away

The first 60 of 140.

Before

  1. 1.9Central California · 15202 days ago · 9 km deep · 9 km away
  2. 1.521 km NE of Soledad, California · 15202 days ago · 3 km deep · 82 km away
  3. 1.611 km E of Coalinga, California · 15202 days ago · 7 km deep · 13 km away
  4. 2.07 km ENE of Coalinga, California · 15202 days ago · 9 km deep · 7 km away
  5. 1.86 km ENE of Coalinga, California · 15204 days ago · 10 km deep · 8 km away
  6. 1.57 km ENE of Coalinga, California · 15204 days ago · 10 km deep · 7 km away
  7. 2.021 km NE of Soledad, California · 15204 days ago · 3 km deep · 84 km away
  8. 1.59 km N of Coalinga, California · 15205 days ago · 10 km deep · 1 km away
  9. 1.613 km NNW of Coalinga, California · 15205 days ago · 3 km deep · 8 km away
  10. 2.514 km NNW of Coalinga, California · 15205 days ago · 3 km deep · 8 km away
  11. 1.624 km ENE of Greenfield, California · 15205 days ago · 7 km deep · 61 km away
  12. 2.16 km NE of Coalinga, California · 15206 days ago · 9 km deep · 7 km away
  13. 1.76 km NE of Coalinga, California · 15206 days ago · 8 km deep · 7 km away
  14. 1.626 km SE of Tres Pinos, California · 15206 days ago · 11 km deep · 81 km away
  15. 1.924 km ENE of Greenfield, California · 15206 days ago · 6 km deep · 63 km away
  16. 1.724 km ENE of Greenfield, California · 15207 days ago · 7 km deep · 63 km away
  17. 1.731 km ENE of Soledad, California · 15207 days ago · 7 km deep · 73 km away
  18. 2.021 km SSE of Tres Pinos, California · 15207 days ago · 4 km deep · 89 km away
  19. 2.113 km SSE of Tres Pinos, California · 15208 days ago · 4 km deep · 96 km away
  20. 1.812 km NW of Parkfield, California · 15208 days ago · 7 km deep · 31 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc40217 (also filed as ci60332). Read Tue, Sep 22, 2026, 9:12 AM UTC.