California earthquakes

M1.6 earthquake 25km ENE of Pine Valley, CA

A magnitude 1.6 earthquake struck 25km ENE of Pine Valley, CA on Mon, May 4, 1981, 5:07 AM PDT (12:07 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M2.3 7km WSW of Calipatria, CA. This one was a foreshock.

Pine Valley 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
1.6 (mc), micro
Local time
UTC
1981-05-04 12:07:19 UTC
Depth
5.6 km (3.5 mi), shallow
Epicenter
32.926° N, 116.296° 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, 15.7 km in depth
Depth from
From location
Station coverage gap
114°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 192 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 1.62km S of Brawley, CA · 16554 days ago · 14 km deep · 71 km away
  2. 2.37km WSW of Calipatria, CA · 16554 days ago · 8 km deep · 69 km away
  3. 1.96km E of Niland, CA · 16553 days ago · 5 km deep · 85 km away
  4. 1.85km ESE of Niland, CA · 16553 days ago · 8 km deep · 85 km away
  5. 1.518km ESE of Campo, CA · 16553 days ago · 6 km deep · 43 km away
  6. 2.218km N of Borrego Springs, CA · 16553 days ago · 13 km deep · 55 km away
  7. 1.84km WNW of Westmorland, CA · 16552 days ago · 4 km deep · 61 km away
  8. 2.24km SSW of Salton City, CA · 16552 days ago · 5 km deep · 48 km away
  9. 2.25km S of Salton City, CA · 16551 days ago · 5 km deep · 48 km away
  10. 1.76km S of Salton City, CA · 16551 days ago · 5 km deep · 48 km away
  11. 2.152km SSW of Progreso, B.C., MX · 16549 days ago · 6 km deep · 96 km away
  12. 2.35km S of Salton City, CA · 16548 days ago · 5 km deep · 48 km away
  13. 1.88km SE of Ocotillo Wells, CA · 16548 days ago · 3 km deep · 29 km away
  14. 2.15km S of Salton City, CA · 16548 days ago · 5 km deep · 48 km away
  15. 1.75km SSW of Salton City, CA · 16548 days ago · 5 km deep · 48 km away
  16. 1.516km NNW of Aguanga, CA · 16547 days ago · 7 km deep · 94 km away
  17. 1.62km SSW of Brawley, CA · 16546 days ago · 14 km deep · 71 km away
  18. 1.92km SSW of Brawley, CA · 16546 days ago · 15 km deep · 71 km away
  19. 1.67km NW of Progreso, B.C., MX · 16546 days ago · 6 km deep · 70 km away
  20. 1.527km SSW of Ocotillo Wells, CA · 16546 days ago · 6 km deep · 4 km away
  21. 1.99km ENE of Aguanga, CA · 16546 days ago · 5 km deep · 74 km away
  22. 1.57km WSW of Calipatria, CA · 16546 days ago · 11 km deep · 69 km away
  23. 2.15km SSW of Salton City, CA · 16543 days ago · 5 km deep · 47 km away
  24. 1.66km SSW of Salton City, CA · 16543 days ago · 4 km deep · 46 km away
  25. 2.111km NE of Aguanga, CA · 16543 days ago · -1 km deep · 79 km away
  26. 1.56km WNW of Anza, CA · 16543 days ago · 1 km deep · 84 km away
  27. 2.211km NE of Aguanga, CA · 16543 days ago · -1 km deep · 79 km away
  28. 1.94km SW of Ocotillo, CA · 16542 days ago · 7 km deep · 35 km away
  29. 2.15km SSW of Salton City, CA · 16542 days ago · 5 km deep · 47 km away
  30. 1.97km S of Salton City, CA · 16542 days ago · 4 km deep · 46 km away
  31. 2.87km S of Salton City, CA · 16542 days ago · 5 km deep · 46 km away
  32. 1.87km S of Salton City, CA · 16541 days ago · 1 km deep · 46 km away
  33. 1.814km ENE of Borrego Springs, CA · 16541 days ago · 9 km deep · 44 km away
  34. 1.518km ESE of Campo, CA · 16541 days ago · 6 km deep · 41 km away
  35. 1.67km S of Salton City, CA · 16540 days ago · 4 km deep · 46 km away
  36. 2.07km S of Salton City, CA · 16540 days ago · 5 km deep · 46 km away
  37. 2.37km SSW of Salton City, CA · 16540 days ago · 5 km deep · 46 km away
  38. 1.56km SSW of Salton City, CA · 16540 days ago · 4 km deep · 46 km away
  39. 1.66km SSW of Salton City, CA · 16540 days ago · 4 km deep · 46 km away
  40. 2.57km SSW of Salton City, CA · 16540 days ago · 5 km deep · 46 km away
  41. 1.58km SSW of Holtville, CA · 16539 days ago · 6 km deep · 84 km away
  42. 2.617km W of Westmorland, CA · 16539 days ago · 10 km deep · 47 km away
  43. 1.617km W of Westmorland, CA · 16539 days ago · 5 km deep · 47 km away
  44. 1.76km W of Westmorland, CA · 16539 days ago · 8 km deep · 58 km away
  45. 1.518km E of Campo, CA · 16539 days ago · 6 km deep · 38 km away
  46. 3.66km SSW of Salton City, CA · 16538 days ago · 5 km deep · 47 km away
  47. 2.67km SSW of Salton City, CA · 16538 days ago · 5 km deep · 46 km away
  48. 1.713km S of Salton City, CA · 16538 days ago · 3 km deep · 44 km away
  49. 1.87km SSW of Salton City, CA · 16537 days ago · 4 km deep · 46 km away
  50. 1.67km SSW of Salton City, CA · 16537 days ago · 4 km deep · 46 km away
  51. 1.67km S of Salton City, CA · 16537 days ago · 4 km deep · 46 km away
  52. 2.019km ESE of Ocotillo, CA · 16537 days ago · 4 km deep · 54 km away
  53. 1.514km N of Warner Springs, CA · 16537 days ago · 10 km deep · 62 km away
  54. 1.85km SSW of Salton City, CA · 16537 days ago · 4 km deep · 47 km away
  55. 1.77km S of Salton City, CA · 16537 days ago · 4 km deep · 46 km away
  56. 1.914km ENE of Indio, CA · 16537 days ago · -1 km deep · 98 km away
  57. 1.818km ESE of Campo, CA · 16537 days ago · 12 km deep · 42 km away
  58. 1.614km ENE of Indio, CA · 16536 days ago · 1 km deep · 98 km away
  59. 1.615km ENE of Indio, CA · 16536 days ago · -1 km deep · 98 km away
  60. 1.515km ENE of Indio, CA · 16536 days ago · 5 km deep · 98 km away

The first 60 of 192.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci515346. Read Tue, Sep 22, 2026, 4:24 PM UTC.