California earthquakes

M1.9 earthquake 11km W of Anza, CA

A magnitude 1.9 earthquake struck 11km W of Anza, CA on Fri, Apr 5, 1985, 10:49 AM PST (18:49 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.7 11km NNE of Aguanga, CA. This one was a foreshock.

Anza forecastMore in California

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

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The earthquake

Magnitude
1.9 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1985-04-05 18:49:40 UTC
Depth
2.8 km (1.8 mi), shallow
Epicenter
33.545° N, 116.795° 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
51°
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: 169 in the 60 days after this one and 175 in the 30 days before it.

After

  1. 1.911km NE of Aguanga, CA · 15154 days ago · 0 km deep · 3 km away
  2. 1.76km WSW of Anza, CA · 15154 days ago · 3 km deep · 6 km away
  3. 1.613km W of Anza, CA · 15154 days ago · 3 km deep · 4 km away
  4. 1.99km N of Cabazon, CA · 15153 days ago · 12 km deep · 50 km away
  5. 1.612km NNE of Borrego Springs, CA · 15153 days ago · 11 km deep · 51 km away
  6. 1.65km S of Chino, CA · 15153 days ago · 9 km deep · 96 km away
  7. 1.59km SSW of Idyllwild, CA · 15153 days ago · 17 km deep · 14 km away
  8. 1.57km N of Fontana, CA · 15153 days ago · 7 km deep · 91 km away
  9. 1.822km E of Julian, CA · 15153 days ago · 1 km deep · 68 km away
  10. 1.95km E of Yucaipa, CA · 15153 days ago · 16 km deep · 56 km away
  11. 2.218km W of Camp Pendleton South, CA · 15153 days ago · 6 km deep · 82 km away
  12. 1.85km SW of Alpine, CA · 15152 days ago · 5 km deep · 82 km away
  13. 1.512km SSW of Twentynine Palms, CA · 15152 days ago · 7 km deep · 84 km away
  14. 1.818km SW of La Quinta, CA · 15152 days ago · 10 km deep · 34 km away
  15. 2.022km ESE of Julian, CA · 15152 days ago · 5 km deep · 69 km away
  16. 1.812km NNE of Borrego Springs, CA · 15152 days ago · 10 km deep · 46 km away
  17. 1.910km N of Lake Henshaw, CA · 15152 days ago · 12 km deep · 24 km away
  18. 1.610km N of Lake Henshaw, CA · 15151 days ago · 11 km deep · 24 km away
  19. 1.67km ENE of Cabazon, CA · 15151 days ago · 14 km deep · 44 km away
  20. 1.89km SSW of Beaumont, CA · 15151 days ago · 6 km deep · 41 km away
  21. 2.92km SSW of Anza, CA · 15151 days ago · 8 km deep · 11 km away
  22. 1.76km E of Calimesa, CA · 15151 days ago · 17 km deep · 53 km away
  23. 2.710km SSW of Calimesa, CA · 15151 days ago · 15 km deep · 48 km away
  24. 1.81km ESE of Anza, CA · 15151 days ago · 10 km deep · 12 km away
  25. 1.91km SSE of Anza, CA · 15151 days ago · 9 km deep · 12 km away
  26. 2.122km ESE of Julian, CA · 15151 days ago · 5 km deep · 70 km away
  27. 2.330km ENE of Big Bear City, CA · 15151 days ago · 4 km deep · 97 km away
  28. 1.612km NNE of Idyllwild, CA · 15151 days ago · 7 km deep · 35 km away
  29. 2.421km ESE of Julian, CA · 15151 days ago · 5 km deep · 70 km away
  30. 1.82km SE of Anza, CA · 15151 days ago · 10 km deep · 13 km away
  31. 1.522km ESE of Julian, CA · 15151 days ago · 5 km deep · 70 km away
  32. 1.84km SSW of Redlands, CA · 15151 days ago · 10 km deep · 65 km away
  33. 1.86km ESE of Valle Vista, CA · 15150 days ago · 17 km deep · 21 km away
  34. 1.77km NNE of Banning, CA · 15150 days ago · 12 km deep · 49 km away
  35. 1.81km S of Redlands, CA · 15150 days ago · 5 km deep · 66 km away
  36. 1.712km NE of Cabazon, CA · 15150 days ago · 15 km deep · 51 km away
  37. 2.223km E of Lucerne Valley, CA · 15150 days ago · 4 km deep · 100 km away
  38. 2.18km WNW of San Jacinto, CA · 15150 days ago · 13 km deep · 38 km away
  39. 1.912km NNW of Borrego Springs, CA · 15150 days ago · 10 km deep · 41 km away
  40. 1.510km NNW of Anza, CA · 15149 days ago · 16 km deep · 12 km away
  41. 1.52km SW of Garnet, CA · 15149 days ago · 9 km deep · 44 km away
  42. 2.330km ENE of Big Bear City, CA · 15149 days ago · 1 km deep · 97 km away
  43. 2.011km WSW of Anza, CA · 15149 days ago · 1 km deep · 2 km away
  44. 1.79km N of Cabazon, CA · 15149 days ago · 9 km deep · 50 km away
  45. 2.04km NNE of Fontana, CA · 15149 days ago · 5 km deep · 89 km away
  46. 2.44km N of Fontana, CA · 15149 days ago · 5 km deep · 89 km away
  47. 1.53km NNE of Fontana, CA · 15149 days ago · 4 km deep · 88 km away
  48. 1.91km S of Redlands, CA · 15149 days ago · 6 km deep · 66 km away
  49. 2.62km S of Redlands, CA · 15149 days ago · 5 km deep · 66 km away
  50. 1.85km SSW of Redlands, CA · 15148 days ago · 4 km deep · 64 km away
  51. 1.77km NNW of Anza, CA · 15148 days ago · 5 km deep · 10 km away
  52. 1.621km SW of La Quinta, CA · 15148 days ago · 7 km deep · 33 km away
  53. 1.612km W of Ocotillo Wells, CA · 15148 days ago · 11 km deep · 66 km away
  54. 1.72km SSW of Redlands, CA · 15148 days ago · 5 km deep · 66 km away
  55. 1.721km ESE of Julian, CA · 15148 days ago · 5 km deep · 69 km away
  56. 1.822km ESE of Julian, CA · 15148 days ago · 8 km deep · 69 km away
  57. 1.76km ESE of Morongo Valley, CA · 15147 days ago · 9 km deep · 60 km away
  58. 1.714km E of Desert Hot Springs, CA · 15147 days ago · 10 km deep · 62 km away
  59. 2.54km SE of Ontario, CA · 15146 days ago · 3 km deep · 92 km away
  60. 2.04km ESE of Ontario, CA · 15146 days ago · 5 km deep · 91 km away

The first 60 of 169.

Before

  1. 2.012km NNE of Idyllwild, CA · 15154 days ago · 8 km deep · 34 km away
  2. 1.77km SSW of Idyllwild, CA · 15154 days ago · 16 km deep · 15 km away
  3. 2.14km NNW of Moreno Valley, CA · 15154 days ago · 13 km deep · 61 km away
  4. 1.92km ESE of Anza, CA · 15154 days ago · 10 km deep · 13 km away
  5. 1.611km ENE of Desert Hot Springs, CA · 15155 days ago · 4 km deep · 63 km away
  6. 2.09km N of Big Bear Lake, CA · 15155 days ago · 3 km deep · 88 km away
  7. 1.511km NNE of Thousand Palms, CA · 15155 days ago · 8 km deep · 57 km away
  8. 2.314km NNE of Running Springs, CA · 15155 days ago · 7 km deep · 89 km away
  9. 1.711km W of Anza, CA · 15155 days ago · -1 km deep · 1 km away
  10. 1.76km E of Cabazon, CA · 15155 days ago · 14 km deep · 42 km away
  11. 1.812km ENE of Desert Hot Springs, CA · 15155 days ago · 2 km deep · 64 km away
  12. 1.82km NNW of Colton, CA · 15156 days ago · 17 km deep · 77 km away
  13. 1.92km NNW of San Jacinto, CA · 15156 days ago · 12 km deep · 32 km away
  14. 1.818km ESE of Anza, CA · 15156 days ago · 13 km deep · 29 km away
  15. 1.910km SSW of Morongo Valley, CA · 15156 days ago · 14 km deep · 50 km away
  16. 1.824km S of Twentynine Palms, CA · 15156 days ago · 5 km deep · 80 km away
  17. 2.39km N of Lake Henshaw, CA · 15156 days ago · 10 km deep · 25 km away
  18. 1.812km NW of Morongo Valley, CA · 15157 days ago · 8 km deep · 64 km away
  19. 1.624km ESE of Anza, CA · 15157 days ago · 8 km deep · 34 km away
  20. 1.88km SE of Idyllwild, CA · 15157 days ago · 15 km deep · 19 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci63777. Read Thu, Oct 1, 2026, 4:35 PM UTC.