California earthquakes

M1.7 earthquake 7km SSW of Devore, CA

A magnitude 1.7 earthquake struck 7km SSW of Devore, CA on Tue, Mar 29, 1983, 9:46 PM PST (05:46 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M3.6 9km NW of Anza, CA. This one was a foreshock.

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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
Local time
UTC
1983-03-30 05:46:02 UTC
Depth
7.5 km (4.7 mi), shallow
Epicenter
34.164° N, 117.428° 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.

Location uncertainty
About 0.6 km horizontally, 1.9 km in depth
Depth from
From location
Station coverage gap
66°
Stations used
12

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 122 in the 60 days after this one and 80 in the 30 days before it.

After

  1. 1.72km SE of View Park-Windsor Hills, CA · 15890 days ago · 5 km deep · 86 km away
  2. 2.32km N of Loma Linda, CA · 15890 days ago · 11 km deep · 19 km away
  3. 1.610km ENE of Villa Park, CA · 15890 days ago · 5 km deep · 44 km away
  4. 1.97km SSE of Redlands, CA · 15890 days ago · 12 km deep · 30 km away
  5. 1.66km E of Yucaipa, CA · 15890 days ago · 10 km deep · 44 km away
  6. 2.37km SW of Morongo Valley, CA · 15890 days ago · 9 km deep · 76 km away
  7. 2.14km N of Banning, CA · 15889 days ago · 7 km deep · 55 km away
  8. 2.76km SE of Seal Beach, CA · 15889 days ago · 5 km deep · 78 km away
  9. 2.07km WNW of Lytle Creek, CA · 15889 days ago · 6 km deep · 18 km away
  10. 1.58km NNW of Lucerne Valley, CA · 15888 days ago · 1 km deep · 54 km away
  11. 2.04km NNE of Muscoy, CA · 15887 days ago · 7 km deep · 10 km away
  12. 1.74km ENE of Calimesa, CA · 15887 days ago · 15 km deep · 42 km away
  13. 1.99km W of Anza, CA · 15886 days ago · 3 km deep · 92 km away
  14. 2.010km W of Lytle Creek, CA · 15885 days ago · 5 km deep · 20 km away
  15. 2.015km N of Banning, CA · 15885 days ago · 8 km deep · 53 km away
  16. 1.66km NNE of Yucca Valley, CA · 15884 days ago · 2 km deep · 95 km away
  17. 1.55km N of Aguanga, CA · 15884 days ago · 10 km deep · 92 km away
  18. 2.04km NNE of Fontana, CA · 15882 days ago · 5 km deep · 4 km away
  19. 2.08km ESE of Camp Pendleton North, CA · 15882 days ago · 5 km deep · 99 km away
  20. 1.56km NE of Rancho Cucamonga, CA · 15881 days ago · 5 km deep · 10 km away
  21. 1.79km SSW of Idyllwild, CA · 15880 days ago · 12 km deep · 83 km away
  22. 1.65km NW of Desert Hot Springs, CA · 15880 days ago · 12 km deep · 83 km away
  23. 2.75km N of Fontana, CA · 15880 days ago · 3 km deep · 4 km away
  24. 2.25km N of Fontana, CA · 15880 days ago · 4 km deep · 4 km away
  25. 2.35km NNW of Fontana, CA · 15880 days ago · 5 km deep · 4 km away
  26. 1.95km SSE of Big Bear City, CA · 15880 days ago · 4 km deep · 55 km away
  27. 1.713km N of Big Bear City, CA · 15879 days ago · 2 km deep · 60 km away
  28. 1.510km NNE of Cabazon, CA · 15879 days ago · 13 km deep · 64 km away
  29. 3.34km W of El Segundo, CA · 15879 days ago · 8 km deep · 99 km away
  30. 1.713km N of Big Bear City, CA · 15879 days ago · 2 km deep · 60 km away
  31. 2.04km NNE of Cabazon, CA · 15876 days ago · 13 km deep · 66 km away
  32. 1.54km N of Banning, CA · 15876 days ago · 17 km deep · 56 km away
  33. 2.27km ENE of Yucaipa, CA · 15875 days ago · 12 km deep · 44 km away
  34. 1.92km NNW of South El Monte, CA · 15875 days ago · 11 km deep · 59 km away
  35. 2.35km N of Fontana, CA · 15875 days ago · 5 km deep · 4 km away
  36. 1.53km WNW of Seal Beach, CA · 15874 days ago · -1 km deep · 80 km away
  37. 2.112km ENE of Barstow, CA · 15874 days ago · 4 km deep · 99 km away
  38. 2.022km NNE of Lucerne Valley, CA · 15874 days ago · -1 km deep · 73 km away
  39. 1.61km WNW of Beaumont, CA · 15874 days ago · 13 km deep · 48 km away
  40. 1.80km NNE of Muscoy, CA · 15874 days ago · 8 km deep · 8 km away
  41. 2.014km N of Big Bear City, CA · 15874 days ago · 0 km deep · 61 km away
  42. 2.32km NNE of La Mirada, CA · 15874 days ago · 6 km deep · 59 km away
  43. 3.39km SSE of Yucca Valley, CA · 15873 days ago · 8 km deep · 95 km away
  44. 1.97km W of Mountain View Acres, CA · 15872 days ago · 5 km deep · 38 km away
  45. 1.918km NNW of Morongo Valley, CA · 15871 days ago · 4 km deep · 74 km away
  46. 3.04km W of East Los Angeles, CA · 15871 days ago · 11 km deep · 73 km away
  47. 1.86km W of Calimesa, CA · 15870 days ago · 5 km deep · 34 km away
  48. 2.819km N of Victorville, CA · 15869 days ago · -1 km deep · 62 km away
  49. 1.81km ESE of Big Bear City, CA · 15867 days ago · 2 km deep · 55 km away
  50. 2.512km N of Cabazon, CA · 15867 days ago · 4 km deep · 59 km away
  51. 1.67km ENE of Wildomar, CA · 15865 days ago · 0 km deep · 63 km away
  52. 1.73km WNW of Carson, CA · 15864 days ago · 5 km deep · 89 km away
  53. 1.96km NW of Mira Loma, CA · 15863 days ago · 5 km deep · 19 km away
  54. 1.92km WSW of Devore, CA · 15861 days ago · 4 km deep · 5 km away
  55. 2.78km N of Rancho Cucamonga, CA · 15861 days ago · 4 km deep · 15 km away
  56. 3.011km NW of Morongo Valley, CA · 15861 days ago · 2 km deep · 70 km away
  57. 2.016km S of Newport Beach, CA · 15860 days ago · 5 km deep · 90 km away
  58. 2.57km SSE of Hesperia, CA · 15858 days ago · 2 km deep · 26 km away
  59. 2.45km SE of Yucca Valley, CA · 15858 days ago · 4 km deep · 96 km away
  60. 1.820km SW of Newport Beach, CA · 15857 days ago · 6 km deep · 97 km away

The first 60 of 122.

Before

  1. 2.46km SSW of Devore, CA · 15891 days ago · 5 km deep · 0 km away
  2. 1.912km WSW of Garnet, CA · 15891 days ago · 12 km deep · 77 km away
  3. 1.611km SE of Big Bear City, CA · 15891 days ago · 4 km deep · 61 km away
  4. 3.17km SSW of Devore, CA · 15891 days ago · 6 km deep · 1 km away
  5. 1.611km ENE of Cabazon, CA · 15891 days ago · 13 km deep · 72 km away
  6. 1.910km SW of Lucerne Valley, CA · 15892 days ago · 1 km deep · 43 km away
  7. 2.09km NNW of Anza, CA · 15892 days ago · 14 km deep · 89 km away
  8. 1.84km SSW of Idyllwild, CA · 15893 days ago · 16 km deep · 82 km away
  9. 2.12km WNW of Lennox, CA · 15893 days ago · 10 km deep · 91 km away
  10. 2.311km SSW of Idyllwild, CA · 15893 days ago · 11 km deep · 83 km away
  11. 2.22km NNE of Loma Linda, CA · 15893 days ago · 11 km deep · 19 km away
  12. 1.511km NNE of Cabazon, CA · 15893 days ago · 14 km deep · 67 km away
  13. 2.312km WSW of Lucerne Valley, CA · 15894 days ago · -1 km deep · 40 km away
  14. 2.78km NE of Phelan, CA · 15894 days ago · 4 km deep · 36 km away
  15. 2.48km N of Anza, CA · 15895 days ago · 14 km deep · 91 km away
  16. 2.11km E of Loma Linda, CA · 15895 days ago · 14 km deep · 21 km away
  17. 2.53km SSW of South Whittier, CA · 15895 days ago · 13 km deep · 63 km away
  18. 1.510km N of Cabazon, CA · 15895 days ago · 18 km deep · 60 km away
  19. 2.50km NW of Silver Lake, CA · 15896 days ago · 9 km deep · 78 km away
  20. 2.67km SSW of Littlerock, CA · 15896 days ago · 7 km deep · 62 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci1103948. Read Wed, Sep 30, 2026, 12:47 PM UTC.