California earthquakes

M2.7 earthquake 45km ENE of Trona, CA

A magnitude 2.7 earthquake struck 45km ENE of Trona, CA on Sun, Oct 28, 1990, 11:25 AM PST (19:25 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.0 41km WSW of Tecopa, CA. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.7 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1990-10-28 19:25:38 UTC
Depth
5.2 km (3.2 mi), shallow
Epicenter
35.892° N, 116.908° 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.

Depth from
Operator assigned
Station coverage gap
224°, poorly surrounded by stations
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 57 in the 60 days after this one and 51 in the 30 days before it.

After

  1. 1.746km ENE of Trona, CA · 13124 days ago · 5 km deep · 1 km away
  2. 1.923km N of Searles Valley, CA · 13123 days ago · 0 km deep · 42 km away
  3. 2.44km WNW of Fort Irwin, CA · 13121 days ago · 10 km deep · 70 km away
  4. 1.78km E of Coso Junction, CA · 13120 days ago · 0 km deep · 87 km away
  5. 1.88km E of Coso Junction, CA · 13120 days ago · 0 km deep · 87 km away
  6. 1.914km E of Coso Junction, CA · 13120 days ago · 0 km deep · 81 km away
  7. 1.518km ENE of Little Lake, CA · 13118 days ago · 0 km deep · 74 km away
  8. 1.618km ENE of Little Lake, CA · 13118 days ago · 0 km deep · 74 km away
  9. 1.738km E of Johannesburg, CA · 13116 days ago · 13 km deep · 65 km away
  10. 1.743km ESE of Trona, CA · 13113 days ago · 5 km deep · 25 km away
  11. 1.620km ENE of Little Lake, CA · 13112 days ago · 0 km deep · 75 km away
  12. 1.711km ESE of Coso Junction, CA · 13110 days ago · 0 km deep · 85 km away
  13. 2.57km NNE of Trona, CA · 13108 days ago · 5 km deep · 42 km away
  14. 2.324km S of Trona, CA · 13106 days ago · 6 km deep · 58 km away
  15. 2.343km ENE of Olancha, CA · 13102 days ago · 5 km deep · 78 km away
  16. 1.918km ENE of Little Lake, CA · 13102 days ago · 1 km deep · 74 km away
  17. 2.312km NE of Coso Junction, CA · 13102 days ago · 0 km deep · 88 km away
  18. 1.514km SSW of Johannesburg, CA · 13102 days ago · 5 km deep · 100 km away
  19. 2.113km NE of Coso Junction, CA · 13101 days ago · 2 km deep · 90 km away
  20. 2.048km N of Searles Valley, CA · 13100 days ago · 5 km deep · 54 km away
  21. 2.033km ENE of Olancha, CA · 13100 days ago · 5 km deep · 91 km away
  22. 1.98km S of Fort Irwin, CA · 13100 days ago · 7 km deep · 81 km away
  23. 1.527km N of Trona, CA · 13098 days ago · 5 km deep · 39 km away
  24. 1.525km N of Searles Valley, CA · 13098 days ago · 5 km deep · 42 km away
  25. 1.713km ENE of Coso Junction, CA · 13098 days ago · 2 km deep · 86 km away
  26. 1.912km ENE of Coso Junction, CA · 13097 days ago · 0 km deep · 86 km away
  27. 3.041km WSW of Tecopa, CA · 13097 days ago · 5 km deep · 31 km away
  28. 1.731km ENE of Coso Junction, CA · 13096 days ago · 5 km deep · 68 km away
  29. 2.53km N of Coso Junction, CA · 13094 days ago · 8 km deep · 96 km away
  30. 1.621km SSW of Little Lake, CA · 13092 days ago · 8 km deep · 100 km away
  31. 2.910km ENE of Trona, CA · 13087 days ago · 5 km deep · 35 km away
  32. 1.712km NE of Little Lake, CA · 13085 days ago · 0 km deep · 81 km away
  33. 1.913km NE of Coso Junction, CA · 13084 days ago · 2 km deep · 89 km away
  34. 2.324km NW of Searles Valley, CA · 13084 days ago · 1 km deep · 63 km away
  35. 1.624km NW of Searles Valley, CA · 13084 days ago · 0 km deep · 63 km away
  36. 2.424km NW of Searles Valley, CA · 13084 days ago · 1 km deep · 63 km away
  37. 1.612km NE of Coso Junction, CA · 13084 days ago · 2 km deep · 90 km away
  38. 1.95km SE of Coso Junction, CA · 13083 days ago · 0 km deep · 91 km away
  39. 2.010km E of Ridgecrest, CA · 13083 days ago · 0 km deep · 67 km away
  40. 1.736km ESE of Johannesburg, CA · 13081 days ago · 5 km deep · 85 km away
  41. 2.021km NNE of Inyokern, CA · 13079 days ago · 4 km deep · 73 km away
  42. 2.319km E of Coso Junction, CA · 13078 days ago · 3 km deep · 77 km away
  43. 2.814km NNE of Barstow, CA · 13077 days ago · 4 km deep · 97 km away
  44. 1.613km ESE of Olancha, CA · 13074 days ago · 0 km deep · 95 km away
  45. 1.518km E of Little Lake, CA · 13073 days ago · 8 km deep · 72 km away
  46. 1.911km N of Ridgecrest, CA · 13071 days ago · 4 km deep · 72 km away
  47. 1.911km N of Ridgecrest, CA · 13071 days ago · 4 km deep · 72 km away
  48. 1.511km N of Ridgecrest, CA · 13071 days ago · 4 km deep · 72 km away
  49. 1.514km NW of Searles Valley, CA · 13071 days ago · 4 km deep · 54 km away
  50. 2.318km E of Little Lake, CA · 13069 days ago · 4 km deep · 72 km away
  51. 1.620km NNE of Trona, CA · 13069 days ago · 5 km deep · 34 km away
  52. 2.221km NNE of Trona, CA · 13068 days ago · 0 km deep · 35 km away
  53. 2.120km NNE of Trona, CA · 13068 days ago · 5 km deep · 34 km away
  54. 1.728km NNE of Trona, CA · 13068 days ago · 5 km deep · 35 km away
  55. 1.721km NNE of Trona, CA · 13068 days ago · 5 km deep · 36 km away
  56. 1.57km ENE of Coso Junction, CA · 13065 days ago · 1 km deep · 89 km away
  57. 1.920km ESE of Ridgecrest, CA · 13065 days ago · 3 km deep · 64 km away

Before

  1. 1.614km SW of Searles Valley, CA · 13125 days ago · 10 km deep · 60 km away
  2. 1.825km E of Little Lake, CA · 13125 days ago · 2 km deep · 65 km away
  3. 1.621km NW of Inyokern, CA · 13125 days ago · 11 km deep · 99 km away
  4. 1.943km E of Olancha, CA · 13129 days ago · 5 km deep · 71 km away
  5. 1.65km SE of Coso Junction, CA · 13130 days ago · 0 km deep · 91 km away
  6. 1.612km NE of Coso Junction, CA · 13130 days ago · 2 km deep · 89 km away
  7. 1.940km E of Olancha, CA · 13130 days ago · 5 km deep · 74 km away
  8. 1.716km NNE of Coso Junction, CA · 13130 days ago · 3 km deep · 91 km away
  9. 1.66km NNE of Little Lake, CA · 13130 days ago · 5 km deep · 89 km away
  10. 1.516km SE of Olancha, CA · 13130 days ago · 0 km deep · 93 km away
  11. 1.916km NNE of Coso Junction, CA · 13130 days ago · 2 km deep · 91 km away
  12. 1.812km NE of Coso Junction, CA · 13131 days ago · 2 km deep · 90 km away
  13. 1.913km NE of Coso Junction, CA · 13131 days ago · 7 km deep · 90 km away
  14. 2.444km E of Olancha, CA · 13132 days ago · 5 km deep · 71 km away
  15. 1.714km NE of Coso Junction, CA · 13133 days ago · 7 km deep · 90 km away
  16. 2.020km SE of Little Lake, CA · 13133 days ago · 4 km deep · 75 km away
  17. 1.744km E of Olancha, CA · 13133 days ago · 5 km deep · 73 km away
  18. 2.020km SE of Little Lake, CA · 13133 days ago · 4 km deep · 75 km away
  19. 1.613km NE of Little Lake, CA · 13133 days ago · 0 km deep · 80 km away
  20. 1.627km E of Olancha, CA · 13134 days ago · 2 km deep · 82 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci2007116. Read Sun, Oct 4, 2026, 5:36 AM UTC.