California earthquakes

M1.7 earthquake 11km SW of Anza, CA

A magnitude 1.7 earthquake struck 11km SW of Anza, CA on Thu, Feb 18, 1982, 11:01 PM PST (07:01 UTC), 2 km (2 mi) below the surface.

A larger quake followed: M4.5 12km SSW of Ocotillo Wells, 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
1.7 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1982-02-19 07:01:54 UTC
Depth
2.5 km (1.5 mi), shallow
Epicenter
33.496° N, 116.766° 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
48°
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: 186 in the 60 days after this one and 121 in the 30 days before it.

After

  1. 3.04km NW of Aguanga, CA · 16296 days ago · 7 km deep · 12 km away
  2. 2.44km NW of Aguanga, CA · 16296 days ago · 7 km deep · 12 km away
  3. 1.821km ESE of Anza, CA · 16296 days ago · 13 km deep · 28 km away
  4. 1.723km SSW of Ocotillo Wells, CA · 16295 days ago · 1 km deep · 77 km away
  5. 1.823km SSW of Ocotillo Wells, CA · 16295 days ago · 1 km deep · 77 km away
  6. 2.11km N of Loma Linda, CA · 16295 days ago · 15 km deep · 77 km away
  7. 1.98km SW of Idyllwild, CA · 16295 days ago · 17 km deep · 21 km away
  8. 1.86km NE of Running Springs, CA · 16294 days ago · 0 km deep · 89 km away
  9. 1.67km NNW of Cabazon, CA · 16294 days ago · 18 km deep · 54 km away
  10. 1.615km ESE of Anza, CA · 16294 days ago · 12 km deep · 22 km away
  11. 1.97km SSE of Idyllwild, CA · 16294 days ago · 15 km deep · 22 km away
  12. 1.63km SW of San Bernardino, CA · 16294 days ago · 19 km deep · 86 km away
  13. 1.84km SSW of Calimesa, CA · 16293 days ago · 12 km deep · 59 km away
  14. 1.93km ESE of Ocotillo Wells, CA · 16293 days ago · 4 km deep · 74 km away
  15. 2.14km E of Yucca Valley, CA · 16293 days ago · 0 km deep · 77 km away
  16. 1.64km E of Yucca Valley, CA · 16293 days ago · 0 km deep · 77 km away
  17. 2.14km E of Yucca Valley, CA · 16293 days ago · 0 km deep · 77 km away
  18. 2.43km E of Yucca Valley, CA · 16293 days ago · 1 km deep · 77 km away
  19. 2.14km E of Yucca Valley, CA · 16293 days ago · -1 km deep · 77 km away
  20. 2.94km E of Yucca Valley, CA · 16293 days ago · 1 km deep · 77 km away
  21. 1.64km ENE of Yucca Valley, CA · 16293 days ago · 11 km deep · 78 km away
  22. 1.510km NNW of Anza, CA · 16293 days ago · 13 km deep · 17 km away
  23. 3.04km E of Yucca Valley, CA · 16293 days ago · 2 km deep · 77 km away
  24. 1.64km E of Yucca Valley, CA · 16293 days ago · 0 km deep · 77 km away
  25. 2.34km E of Yucca Valley, CA · 16293 days ago · 1 km deep · 77 km away
  26. 3.64km NNW of Colton, CA · 16292 days ago · 20 km deep · 85 km away
  27. 2.02km WSW of Loma Linda, CA · 16292 days ago · 16 km deep · 77 km away
  28. 1.811km NW of Garnet, CA · 16292 days ago · 13 km deep · 53 km away
  29. 1.814km N of Borrego Springs, CA · 16292 days ago · 9 km deep · 38 km away
  30. 1.66km N of Moreno Valley, CA · 16292 days ago · 7 km deep · 68 km away
  31. 1.68km SW of Woodcrest, CA · 16292 days ago · 10 km deep · 71 km away
  32. 1.73km SSE of Devore, CA · 16291 days ago · 14 km deep · 97 km away
  33. 1.72km WSW of Garnet, CA · 16290 days ago · 12 km deep · 48 km away
  34. 1.66km NNE of Running Springs, CA · 16290 days ago · 1 km deep · 90 km away
  35. 1.810km WSW of Anza, CA · 16290 days ago · 10 km deep · 1 km away
  36. 3.94km E of Yucca Valley, CA · 16290 days ago · 2 km deep · 77 km away
  37. 2.54km E of Yucca Valley, CA · 16290 days ago · 1 km deep · 77 km away
  38. 2.04km E of Yucca Valley, CA · 16290 days ago · 3 km deep · 78 km away
  39. 1.55km ENE of Yucca Valley, CA · 16290 days ago · 5 km deep · 78 km away
  40. 1.610km WSW of Anza, CA · 16290 days ago · 10 km deep · 1 km away
  41. 1.712km SE of Anza, CA · 16290 days ago · 9 km deep · 16 km away
  42. 2.15km N of Banning, CA · 16290 days ago · 18 km deep · 54 km away
  43. 1.74km E of Yucca Valley, CA · 16290 days ago · 2 km deep · 78 km away
  44. 1.92km ESE of Calimesa, CA · 16289 days ago · 16 km deep · 60 km away
  45. 2.020km S of Borrego Springs, CA · 16289 days ago · 10 km deep · 60 km away
  46. 1.72km WSW of Garnet, CA · 16289 days ago · 10 km deep · 48 km away
  47. 1.51km S of San Jacinto, CA · 16289 days ago · 13 km deep · 35 km away
  48. 1.74km E of Yucca Valley, CA · 16289 days ago · 2 km deep · 77 km away
  49. 1.73km WNW of Yucaipa, CA · 16288 days ago · 17 km deep · 67 km away
  50. 1.99km NE of Indio, CA · 16288 days ago · 0 km deep · 65 km away
  51. 2.54km E of Yucca Valley, CA · 16288 days ago · 0 km deep · 77 km away
  52. 2.44km E of Yucca Valley, CA · 16288 days ago · 0 km deep · 77 km away
  53. 2.14km E of Yucca Valley, CA · 16288 days ago · 2 km deep · 78 km away
  54. 2.64km S of Highland, CA · 16288 days ago · 1 km deep · 77 km away
  55. 2.04km E of Yucca Valley, CA · 16287 days ago · 1 km deep · 78 km away
  56. 2.24km S of Highland, CA · 16287 days ago · 3 km deep · 78 km away
  57. 2.64km S of Highland, CA · 16287 days ago · 3 km deep · 78 km away
  58. 2.410km ENE of Villa Park, CA · 16287 days ago · 0 km deep · 95 km away
  59. 1.911km NNE of Ocotillo Wells, CA · 16287 days ago · 3 km deep · 71 km away
  60. 1.54km N of Moreno Valley, CA · 16287 days ago · 14 km deep · 67 km away

The first 60 of 186.

Before

  1. 2.15km ESE of Valle Vista, CA · 16297 days ago · 5 km deep · 27 km away
  2. 1.85km ENE of Yucca Valley, CA · 16297 days ago · 11 km deep · 79 km away
  3. 2.14km ENE of Yucca Valley, CA · 16297 days ago · 4 km deep · 77 km away
  4. 2.27km E of Lake Henshaw, CA · 16297 days ago · 7 km deep · 30 km away
  5. 2.04km E of Yucca Valley, CA · 16297 days ago · 4 km deep · 77 km away
  6. 1.910km NE of Indio, CA · 16297 days ago · 5 km deep · 66 km away
  7. 1.83km E of Yucca Valley, CA · 16297 days ago · 9 km deep · 76 km away
  8. 2.16km E of Yucaipa, CA · 16298 days ago · 15 km deep · 63 km away
  9. 2.16km ESE of Yucaipa, CA · 16298 days ago · 23 km deep · 61 km away
  10. 2.35km S of Salton City, CA · 16298 days ago · 2 km deep · 80 km away
  11. 1.65km S of Salton City, CA · 16298 days ago · 2 km deep · 80 km away
  12. 2.45km S of Salton City, CA · 16298 days ago · 3 km deep · 80 km away
  13. 2.16km S of Salton City, CA · 16298 days ago · 1 km deep · 79 km away
  14. 1.76km S of Salton City, CA · 16298 days ago · 1 km deep · 79 km away
  15. 1.917km NNE of Borrego Springs, CA · 16298 days ago · 11 km deep · 45 km away
  16. 1.94km WNW of Anza, CA · 16298 days ago · 5 km deep · 9 km away
  17. 1.71km SW of Loma Linda, CA · 16298 days ago · 17 km deep · 76 km away
  18. 3.14km WSW of San Bernardino, CA · 16299 days ago · 17 km deep · 86 km away
  19. 1.63km SSE of Devore, CA · 16299 days ago · 14 km deep · 97 km away
  20. 1.922km N of Joshua Tree, CA · 16300 days ago · 6 km deep · 100 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci106100. Read Fri, Oct 2, 2026, 11:07 AM UTC.