California earthquakes

M1.8 earthquake 12km W of Anza, CA

A magnitude 1.8 earthquake struck 12km W of Anza, CA on Tue, Jul 10, 1984, 4:16 AM PDT (11:16 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M4.2 9km NE of Cabazon, CA. This one was a foreshock.

Anza forecastMore in California

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.8 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1984-07-10 11:16:01 UTC
Depth
2.6 km (1.6 mi), shallow
Epicenter
33.545° N, 116.806° 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
From location
Station coverage gap
65°
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: 189 in the 60 days after this one and 186 in the 30 days before it.

After

  1. 2.23km WSW of Pine Valley, CA · 15425 days ago · 16 km deep · 85 km away
  2. 1.610km NE of Aguanga, CA · 15425 days ago · 1 km deep · 3 km away
  3. 1.79km WSW of Morongo Valley, CA · 15425 days ago · 8 km deep · 55 km away
  4. 1.712km W of Anza, CA · 15425 days ago · 2 km deep · 1 km away
  5. 1.813km NNE of Julian, CA · 15425 days ago · 10 km deep · 48 km away
  6. 1.814km NE of Borrego Springs, CA · 15424 days ago · 10 km deep · 53 km away
  7. 1.510km NE of Aguanga, CA · 15424 days ago · 3 km deep · 4 km away
  8. 1.66km N of Beaumont, CA · 15424 days ago · 6 km deep · 51 km away
  9. 2.43km WNW of Muscoy, CA · 15424 days ago · 11 km deep · 87 km away
  10. 1.711km W of Anza, CA · 15424 days ago · 4 km deep · 1 km away
  11. 2.12km WNW of Muscoy, CA · 15424 days ago · 11 km deep · 86 km away
  12. 1.511km W of Anza, CA · 15424 days ago · 4 km deep · 2 km away
  13. 1.84km NNE of Fontana, CA · 15424 days ago · 8 km deep · 88 km away
  14. 1.511km NNE of Aguanga, CA · 15424 days ago · 1 km deep · 2 km away
  15. 2.34km SSE of Idyllwild, CA · 15424 days ago · 16 km deep · 19 km away
  16. 1.64km ENE of Moreno Valley, CA · 15424 days ago · 12 km deep · 57 km away
  17. 2.320km SSW of La Quinta, CA · 15423 days ago · 8 km deep · 37 km away
  18. 2.220km SSW of La Quinta, CA · 15423 days ago · 8 km deep · 37 km away
  19. 1.819km N of Borrego Springs, CA · 15423 days ago · 10 km deep · 43 km away
  20. 1.825km NE of Big Bear City, CA · 15423 days ago · 1 km deep · 95 km away
  21. 1.99km NNE of Running Springs, CA · 15423 days ago · 8 km deep · 85 km away
  22. 1.91km E of Cabazon, CA · 15423 days ago · 16 km deep · 41 km away
  23. 2.024km ENE of Big Bear City, CA · 15423 days ago · 4 km deep · 95 km away
  24. 2.222km SSW of La Quinta, CA · 15423 days ago · 7 km deep · 39 km away
  25. 2.220km SSW of La Quinta, CA · 15423 days ago · 8 km deep · 40 km away
  26. 2.122km SSW of La Quinta, CA · 15423 days ago · 8 km deep · 39 km away
  27. 2.021km SSW of La Quinta, CA · 15423 days ago · 9 km deep · 39 km away
  28. 3.122km SSW of La Quinta, CA · 15423 days ago · 9 km deep · 39 km away
  29. 2.622km SSW of La Quinta, CA · 15423 days ago · 6 km deep · 39 km away
  30. 1.622km SSW of La Quinta, CA · 15423 days ago · 9 km deep · 39 km away
  31. 2.120km SSW of La Quinta, CA · 15423 days ago · 10 km deep · 40 km away
  32. 1.920km SSW of La Quinta, CA · 15423 days ago · 6 km deep · 39 km away
  33. 2.622km SSW of La Quinta, CA · 15423 days ago · 10 km deep · 39 km away
  34. 1.921km SSW of La Quinta, CA · 15423 days ago · 10 km deep · 39 km away
  35. 1.715km SE of Anza, CA · 15423 days ago · 10 km deep · 24 km away
  36. 1.715km NE of Coachella, CA · 15423 days ago · 3 km deep · 75 km away
  37. 1.512km NNE of Cabazon, CA · 15423 days ago · 19 km deep · 53 km away
  38. 1.811km SSW of Ocotillo Wells, CA · 15422 days ago · 6 km deep · 78 km away
  39. 1.72km WSW of Loma Linda, CA · 15422 days ago · 10 km deep · 71 km away
  40. 1.82km WSW of Loma Linda, CA · 15422 days ago · 8 km deep · 70 km away
  41. 2.23km ESE of Grand Terrace, CA · 15422 days ago · 9 km deep · 69 km away
  42. 2.33km SE of Grand Terrace, CA · 15422 days ago · 10 km deep · 69 km away
  43. 2.22km E of Grand Terrace, CA · 15422 days ago · 7 km deep · 71 km away
  44. 2.21km S of Loma Linda, CA · 15422 days ago · 14 km deep · 69 km away
  45. 2.012km SSW of Ocotillo Wells, CA · 15422 days ago · 12 km deep · 80 km away
  46. 1.95km ESE of Nuevo, CA · 15422 days ago · 4 km deep · 38 km away
  47. 2.05km NW of Moreno Valley, CA · 15422 days ago · 12 km deep · 63 km away
  48. 2.310km W of Anza, CA · 15422 days ago · 2 km deep · 3 km away
  49. 1.66km S of Lake Henshaw, CA · 15422 days ago · 5 km deep · 39 km away
  50. 2.023km S of Twentynine Palms, CA · 15421 days ago · 1 km deep · 83 km away
  51. 1.716km ESE of Julian, CA · 15421 days ago · -1 km deep · 68 km away
  52. 1.613km SE of Anza, CA · 15421 days ago · 13 km deep · 22 km away
  53. 1.62km NNE of Anza, CA · 15421 days ago · 9 km deep · 14 km away
  54. 2.011km SSW of Ocotillo Wells, CA · 15420 days ago · 14 km deep · 79 km away
  55. 2.311km WSW of Anza, CA · 15420 days ago · 4 km deep · 2 km away
  56. 1.76km NE of Lake Arrowhead, CA · 15420 days ago · 6 km deep · 88 km away
  57. 2.02km SE of Julian, CA · 15420 days ago · 15 km deep · 57 km away
  58. 2.012km SW of Salton City, CA · 15419 days ago · 6 km deep · 77 km away
  59. 1.514km SE of Anza, CA · 15419 days ago · 12 km deep · 25 km away
  60. 1.74km N of Moreno Valley, CA · 15419 days ago · 11 km deep · 61 km away

The first 60 of 189.

Before

  1. 1.712km W of Anza, CA · 15425 days ago · 2 km deep · 0 km away
  2. 1.810km SSW of Salton City, CA · 15425 days ago · 5 km deep · 83 km away
  3. 1.79km NE of Aguanga, CA · 15425 days ago · 4 km deep · 5 km away
  4. 1.612km NNE of Aguanga, CA · 15425 days ago · 3 km deep · 1 km away
  5. 1.611km WSW of Anza, CA · 15425 days ago · 2 km deep · 2 km away
  6. 1.57km NNE of Banning, CA · 15426 days ago · 16 km deep · 49 km away
  7. 1.510km WSW of Anza, CA · 15426 days ago · 4 km deep · 3 km away
  8. 1.911km W of Anza, CA · 15426 days ago · 1 km deep · 1 km away
  9. 1.511km NNE of Aguanga, CA · 15426 days ago · -1 km deep · 2 km away
  10. 1.611km NNE of Aguanga, CA · 15426 days ago · 2 km deep · 2 km away
  11. 1.612km W of Anza, CA · 15426 days ago · 2 km deep · 0 km away
  12. 1.812km NNE of Aguanga, CA · 15426 days ago · 3 km deep · 1 km away
  13. 1.812km NNE of Aguanga, CA · 15426 days ago · 1 km deep · 1 km away
  14. 2.012km W of Anza, CA · 15426 days ago · 4 km deep · 1 km away
  15. 2.312km W of Anza, CA · 15426 days ago · 2 km deep · 1 km away
  16. 3.012km NNE of Aguanga, CA · 15426 days ago · 0 km deep · 2 km away
  17. 3.012km NNE of Aguanga, CA · 15426 days ago · -1 km deep · 2 km away
  18. 1.611km W of Anza, CA · 15426 days ago · 1 km deep · 1 km away
  19. 2.011km W of Anza, CA · 15426 days ago · 3 km deep · 1 km away
  20. 2.111km W of Anza, CA · 15426 days ago · 3 km deep · 1 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci44779. Read Sat, Oct 3, 2026, 3:36 PM UTC.