California earthquakes

M1.6 earthquake 10km NNW of Anza, CA

A magnitude 1.6 earthquake struck 10km NNW of Anza, CA on Thu, Feb 4, 1982, 5:28 PM PST (01:28 UTC), 13 km (8 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.

Open the live map with earthquakes

The earthquake

Magnitude
1.6 (mc), micro
Local time
UTC
1982-02-05 01:28:52 UTC
Depth
13.3 km (8.3 mi), shallow
Epicenter
33.646° N, 116.705° 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
69°
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 115 in the 30 days before it.

After

  1. 1.96km WNW of Mira Loma, CA · 16308 days ago · 10 km deep · 90 km away
  2. 1.911km WSW of Oasis, CA · 16308 days ago · 16 km deep · 52 km away
  3. 1.918km SSW of Ocotillo Wells, CA · 16308 days ago · 6 km deep · 83 km away
  4. 1.96km ESE of Ocotillo Wells, CA · 16308 days ago · 7 km deep · 83 km away
  5. 1.71km ENE of Winchester, CA · 16308 days ago · 10 km deep · 35 km away
  6. 2.16km NW of Mira Loma, CA · 16308 days ago · 10 km deep · 90 km away
  7. 1.617km N of Yucca Valley, CA · 16307 days ago · 2 km deep · 73 km away
  8. 2.018km SSW of Ocotillo Wells, CA · 16307 days ago · 3 km deep · 84 km away
  9. 2.623km ESE of Anza, CA · 16306 days ago · 6 km deep · 31 km away
  10. 2.110km SW of Salton City, CA · 16306 days ago · 5 km deep · 76 km away
  11. 1.62km WSW of San Bernardino, CA · 16306 days ago · 18 km deep · 77 km away
  12. 2.612km SE of Anza, CA · 16305 days ago · 11 km deep · 22 km away
  13. 1.911km N of Banning, CA · 16305 days ago · 19 km deep · 45 km away
  14. 1.619km NNE of Borrego Springs, CA · 16305 days ago · 5 km deep · 43 km away
  15. 1.718km SSW of Ocotillo Wells, CA · 16305 days ago · 6 km deep · 84 km away
  16. 1.63km NE of Calimesa, CA · 16304 days ago · 13 km deep · 50 km away
  17. 2.24km SE of Loma Linda, CA · 16304 days ago · 15 km deep · 65 km away
  18. 2.210km ENE of Villa Park, CA · 16304 days ago · 5 km deep · 95 km away
  19. 2.39km S of Idyllwild, CA · 16304 days ago · 15 km deep · 2 km away
  20. 1.63km NNE of Colton, CA · 16304 days ago · 5 km deep · 75 km away
  21. 1.86km WNW of Desert Hot Springs, CA · 16304 days ago · 11 km deep · 40 km away
  22. 2.17km ENE of Lake Arrowhead, CA · 16304 days ago · 1 km deep · 80 km away
  23. 1.810km SSW of Idyllwild, CA · 16303 days ago · 14 km deep · 6 km away
  24. 1.86km NW of San Jacinto, CA · 16303 days ago · 13 km deep · 34 km away
  25. 1.62km WSW of Calimesa, CA · 16303 days ago · 17 km deep · 51 km away
  26. 1.77km E of Morongo Valley, CA · 16302 days ago · 10 km deep · 47 km away
  27. 1.98km NE of Aguanga, CA · 16302 days ago · 3 km deep · 20 km away
  28. 1.514km NE of Coachella, CA · 16302 days ago · 2 km deep · 60 km away
  29. 1.832km WNW of Desert Center, CA · 16301 days ago · 3 km deep · 95 km away
  30. 1.67km NNE of Running Springs, CA · 16301 days ago · 4 km deep · 77 km away
  31. 2.36km E of Yucaipa, CA · 16301 days ago · 12 km deep · 49 km away
  32. 2.39km WSW of Big Bear Lake, CA · 16301 days ago · 4 km deep · 69 km away
  33. 2.520km SW of La Quinta, CA · 16300 days ago · 9 km deep · 28 km away
  34. 1.620km SW of La Quinta, CA · 16300 days ago · 9 km deep · 29 km away
  35. 1.63km WNW of Cabazon, CA · 16300 days ago · 5 km deep · 33 km away
  36. 1.92km S of Loma Linda, CA · 16300 days ago · 18 km deep · 67 km away
  37. 1.520km ESE of Anza, CA · 16300 days ago · 15 km deep · 28 km away
  38. 1.722km N of Joshua Tree, CA · 16299 days ago · 6 km deep · 83 km away
  39. 1.710km SSE of Yucca Valley, CA · 16299 days ago · 9 km deep · 51 km away
  40. 2.48km S of Lytle Creek, CA · 16299 days ago · 4 km deep · 96 km away
  41. 1.720km SW of La Quinta, CA · 16298 days ago · 9 km deep · 28 km away
  42. 2.116km ESE of Anza, CA · 16298 days ago · 6 km deep · 24 km away
  43. 1.922km N of Joshua Tree, CA · 16298 days ago · 6 km deep · 82 km away
  44. 1.63km SSE of Devore, CA · 16297 days ago · 14 km deep · 88 km away
  45. 3.14km WSW of San Bernardino, CA · 16297 days ago · 17 km deep · 78 km away
  46. 1.71km SW of Loma Linda, CA · 16297 days ago · 17 km deep · 68 km away
  47. 1.94km WNW of Anza, CA · 16296 days ago · 5 km deep · 9 km away
  48. 1.917km NNE of Borrego Springs, CA · 16296 days ago · 11 km deep · 47 km away
  49. 1.76km S of Salton City, CA · 16296 days ago · 1 km deep · 82 km away
  50. 2.16km S of Salton City, CA · 16296 days ago · 1 km deep · 82 km away
  51. 2.45km S of Salton City, CA · 16296 days ago · 3 km deep · 82 km away
  52. 1.65km S of Salton City, CA · 16296 days ago · 2 km deep · 82 km away
  53. 2.35km S of Salton City, CA · 16296 days ago · 2 km deep · 82 km away
  54. 2.16km ESE of Yucaipa, CA · 16296 days ago · 23 km deep · 48 km away
  55. 2.16km E of Yucaipa, CA · 16296 days ago · 15 km deep · 50 km away
  56. 1.726km WNW of Desert Center, CA · 16296 days ago · 1 km deep · 100 km away
  57. 1.83km E of Yucca Valley, CA · 16295 days ago · 9 km deep · 59 km away
  58. 1.910km NE of Indio, CA · 16295 days ago · 5 km deep · 55 km away
  59. 2.04km E of Yucca Valley, CA · 16295 days ago · 4 km deep · 60 km away
  60. 2.27km E of Lake Henshaw, CA · 16295 days ago · 7 km deep · 46 km away

The first 60 of 189.

Before

  1. 1.54km NE of Fontana, CA · 16309 days ago · 6 km deep · 86 km away
  2. 1.925km SW of Ocotillo Wells, CA · 16309 days ago · 5 km deep · 79 km away
  3. 1.92km W of Devore, CA · 16309 days ago · 14 km deep · 92 km away
  4. 1.711km SW of Morongo Valley, CA · 16309 days ago · 13 km deep · 37 km away
  5. 1.67km NE of Nuevo, CA · 16310 days ago · 14 km deep · 41 km away
  6. 1.79km ENE of Lucerne Valley, CA · 16310 days ago · 1 km deep · 93 km away
  7. 1.98km ENE of Lucerne Valley, CA · 16310 days ago · 1 km deep · 92 km away
  8. 1.511km WSW of Garnet, CA · 16310 days ago · 13 km deep · 26 km away
  9. 1.510km WSW of Garnet, CA · 16310 days ago · 11 km deep · 26 km away
  10. 1.78km ENE of Lucerne Valley, CA · 16310 days ago · 1 km deep · 92 km away
  11. 1.810km N of Anza, CA · 16310 days ago · 14 km deep · 2 km away
  12. 1.64km SSW of Morongo Valley, CA · 16310 days ago · 7 km deep · 42 km away
  13. 2.84km SSW of Morongo Valley, CA · 16310 days ago · 9 km deep · 42 km away
  14. 1.78km ENE of Lucerne Valley, CA · 16311 days ago · 1 km deep · 93 km away
  15. 2.08km ENE of Lucerne Valley, CA · 16311 days ago · 0 km deep · 92 km away
  16. 2.08km ENE of Lucerne Valley, CA · 16311 days ago · 1 km deep · 93 km away
  17. 2.15km W of Anza, CA · 16311 days ago · 3 km deep · 10 km away
  18. 2.911km NE of Desert Hot Springs, CA · 16311 days ago · 10 km deep · 50 km away
  19. 1.723km ESE of Anza, CA · 16311 days ago · 8 km deep · 31 km away
  20. 1.610km NE of Desert Hot Springs, CA · 16311 days ago · 7 km deep · 49 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci105461. Read Wed, Sep 30, 2026, 1:56 PM UTC.