California earthquakes

M1.6 earthquake 11km W of Anza, CA

A magnitude 1.6 earthquake struck 11km W of Anza, CA on Fri, Feb 15, 1985, 2:13 AM PST (10:13 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M2.4 4km N of Fontana, 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.

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The earthquake

Magnitude
1.6 (mc), micro
Local time
UTC
1985-02-15 10:13:47 UTC
Depth
2.1 km (1.3 mi), shallow
Epicenter
33.540° N, 116.791° 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
85°
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: 164 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 2.44km N of Fontana, CA · 15156 days ago · 8 km deep · 90 km away
  2. 1.73km W of Calimesa, CA · 15156 days ago · 17 km deep · 57 km away
  3. 1.97km S of Redlands, CA · 15156 days ago · 14 km deep · 62 km away
  4. 1.55km ENE of Cabazon, CA · 15156 days ago · 14 km deep · 45 km away
  5. 1.921km ESE of Julian, CA · 15155 days ago · 5 km deep · 71 km away
  6. 2.312km W of Anza, CA · 15155 days ago · 2 km deep · 1 km away
  7. 2.210km ENE of Lake Arrowhead, CA · 15155 days ago · 8 km deep · 89 km away
  8. 2.03km SSE of Loma Linda, CA · 15155 days ago · 15 km deep · 69 km away
  9. 2.220km NNE of Pine Valley, CA · 15155 days ago · 5 km deep · 72 km away
  10. 2.020km NNE of Pine Valley, CA · 15155 days ago · 5 km deep · 72 km away
  11. 1.911km W of Anza, CA · 15155 days ago · -1 km deep · 1 km away
  12. 1.720km ESE of Julian, CA · 15155 days ago · 2 km deep · 68 km away
  13. 2.18km NE of Banning, CA · 15155 days ago · 9 km deep · 49 km away
  14. 1.611km ENE of Desert Hot Springs, CA · 15155 days ago · 3 km deep · 63 km away
  15. 1.65km E of Valle Vista, CA · 15154 days ago · 16 km deep · 23 km away
  16. 1.611km NNE of Indio, CA · 15154 days ago · 8 km deep · 64 km away
  17. 1.825km SW of Ocotillo Wells, CA · 15154 days ago · 6 km deep · 73 km away
  18. 2.211km WSW of Anza, CA · 15154 days ago · 4 km deep · 1 km away
  19. 1.711km ENE of Desert Hot Springs, CA · 15154 days ago · 5 km deep · 63 km away
  20. 1.621km ESE of Julian, CA · 15154 days ago · 2 km deep · 68 km away
  21. 1.610km ENE of Desert Hot Springs, CA · 15154 days ago · 4 km deep · 62 km away
  22. 1.611km W of Anza, CA · 15154 days ago · 3 km deep · 1 km away
  23. 2.010km SW of Pine Valley, CA · 15154 days ago · 17 km deep · 90 km away
  24. 1.66km S of Idyllwild, CA · 15153 days ago · 17 km deep · 18 km away
  25. 2.112km NE of Cabazon, CA · 15153 days ago · 14 km deep · 52 km away
  26. 2.812km NE of Cabazon, CA · 15153 days ago · 16 km deep · 52 km away
  27. 1.610km NNW of Julian, CA · 15153 days ago · 15 km deep · 44 km away
  28. 2.011km WSW of Anza, CA · 15152 days ago · 2 km deep · 1 km away
  29. 1.711km NE of Aguanga, CA · 15152 days ago · 2 km deep · 2 km away
  30. 2.017km S of Salton City, CA · 15152 days ago · 6 km deep · 90 km away
  31. 1.84km SSW of Redlands, CA · 15152 days ago · 1 km deep · 66 km away
  32. 1.64km SSW of Redlands, CA · 15152 days ago · 5 km deep · 66 km away
  33. 1.75km N of Aguanga, CA · 15152 days ago · 5 km deep · 9 km away
  34. 2.34km N of Aguanga, CA · 15152 days ago · 11 km deep · 10 km away
  35. 2.322km ESE of Julian, CA · 15152 days ago · 5 km deep · 69 km away
  36. 1.94km N of Aguanga, CA · 15152 days ago · 5 km deep · 9 km away
  37. 1.825km SSW of Ocotillo Wells, CA · 15152 days ago · 6 km deep · 86 km away
  38. 1.612km N of Cabazon, CA · 15151 days ago · 12 km deep · 54 km away
  39. 2.212km N of Cabazon, CA · 15151 days ago · 12 km deep · 54 km away
  40. 1.612km NE of Cabazon, CA · 15151 days ago · 14 km deep · 52 km away
  41. 2.611km ENE of Desert Hot Springs, CA · 15151 days ago · 1 km deep · 62 km away
  42. 2.010km ENE of Desert Hot Springs, CA · 15151 days ago · 2 km deep · 62 km away
  43. 1.71km SW of Loma Linda, CA · 15151 days ago · 16 km deep · 71 km away
  44. 1.812km ENE of Thousand Palms, CA · 15151 days ago · 1 km deep · 60 km away
  45. 2.113km N of Borrego Springs, CA · 15151 days ago · 12 km deep · 42 km away
  46. 1.514km N of Borrego Springs, CA · 15151 days ago · 4 km deep · 44 km away
  47. 1.57km SSW of Devore, CA · 15151 days ago · 5 km deep · 91 km away
  48. 1.912km ENE of Thousand Palms, CA · 15151 days ago · 1 km deep · 60 km away
  49. 2.07km ESE of Yucaipa, CA · 15151 days ago · 10 km deep · 54 km away
  50. 1.69km SSE of Banning, CA · 15150 days ago · 15 km deep · 34 km away
  51. 1.811km W of Anza, CA · 15150 days ago · 3 km deep · 0 km away
  52. 1.97km NNE of Cabazon, CA · 15150 days ago · 9 km deep · 48 km away
  53. 1.612km ESE of Anza, CA · 15150 days ago · 14 km deep · 22 km away
  54. 2.020km NNE of Pine Valley, CA · 15150 days ago · 8 km deep · 72 km away
  55. 2.03km N of Muscoy, CA · 15150 days ago · 8 km deep · 88 km away
  56. 1.66km N of Aguanga, CA · 15149 days ago · 5 km deep · 8 km away
  57. 1.610km E of Palomar Observatory, CA · 15149 days ago · 10 km deep · 23 km away
  58. 2.220km NNE of Pine Valley, CA · 15149 days ago · 5 km deep · 72 km away
  59. 2.06km N of Borrego Springs, CA · 15149 days ago · 6 km deep · 47 km away
  60. 1.87km S of Idyllwild, CA · 15149 days ago · 14 km deep · 16 km away

The first 60 of 164.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci60851. Read Tue, Sep 22, 2026, 8:51 PM UTC.