California earthquakes

M1.6 earthquake 13km WNW of Anza, CA

A magnitude 1.6 earthquake struck 13km WNW of Anza, CA on Fri, Jun 18, 2021, 11:35 PM PDT (06:35 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.6 4km NNW of Yucca Valley, 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 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2021-06-19 06:35:32 UTC
Depth
6.9 km (4.3 mi), shallow
Epicenter
33.585° N, 116.809° 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 0.2 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
22°
Stations used
57

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 126 in the 60 days after this one and 80 in the 30 days before it.

After

  1. 1.53km NE of Grand Terrace, CA · 1932 days ago · 17 km deep · 68 km away
  2. 1.58km SW of Salton City, CA · 1932 days ago · 5 km deep · 82 km away
  3. 2.010km S of Borrego Springs, CA · 1932 days ago · 8 km deep · 62 km away
  4. 1.99km NE of Aguanga, CA · 1931 days ago · 3 km deep · 11 km away
  5. 1.713km NNW of Borrego Springs, CA · 1931 days ago · 9 km deep · 44 km away
  6. 2.24km NW of Muscoy, CA · 1930 days ago · 12 km deep · 85 km away · felt by 2
  7. 2.35km S of Mentone, CA · 1930 days ago · 17 km deep · 58 km away · felt by 1
  8. 3.64km NNW of Yucca Valley, CA · 1928 days ago · 5 km deep · 71 km away · felt by 134
  9. 1.64km NNW of Yucca Valley, CA · 1928 days ago · 7 km deep · 71 km away
  10. 1.621km E of Ocotillo Wells, CA · 1928 days ago · 7 km deep · 99 km away
  11. 1.714km E of Ocotillo Wells, CA · 1928 days ago · 11 km deep · 91 km away
  12. 2.115km E of Ocotillo Wells, CA · 1928 days ago · 9 km deep · 91 km away
  13. 1.510km ENE of Borrego Springs, CA · 1927 days ago · 4 km deep · 59 km away
  14. 2.95km SSE of Rancho Cucamonga, CA · 1926 days ago · 11 km deep · 89 km away · felt by 339
  15. 1.75km NW of Palomar Observatory, CA · 1926 days ago · 14 km deep · 24 km away
  16. 1.76km N of Lake Henshaw, CA · 1926 days ago · 7 km deep · 32 km away
  17. 2.014km ESE of Anza, CA · 1924 days ago · 11 km deep · 27 km away
  18. 1.66km SW of Fontana, CA · 1924 days ago · 5 km deep · 83 km away
  19. 1.814km SE of Julian, CA · 1923 days ago · 7 km deep · 72 km away
  20. 1.67km SW of Morongo Valley, CA · 1923 days ago · 15 km deep · 49 km away
  21. 1.623km ENE of Thermal, CA · 1922 days ago · 3 km deep · 84 km away
  22. 1.723km ENE of Thermal, CA · 1922 days ago · 4 km deep · 84 km away
  23. 2.05km SW of Fontana, CA · 1921 days ago · 6 km deep · 83 km away · felt by 1
  24. 1.710km S of Idyllwild, CA · 1920 days ago · 16 km deep · 11 km away
  25. 1.810km ENE of Borrego Springs, CA · 1919 days ago · 4 km deep · 59 km away
  26. 2.24km NW of Fontana, CA · 1919 days ago · 6 km deep · 87 km away · felt by 25
  27. 1.86km SE of Ontario, CA · 1919 days ago · 7 km deep · 86 km away
  28. 3.44km NNW of Fontana, CA · 1919 days ago · 5 km deep · 87 km away · felt by 1,244
  29. 3.05km NNE of Running Springs, CA · 1919 days ago · 4 km deep · 79 km away · felt by 33
  30. 2.05km N of Running Springs, CA · 1919 days ago · 4 km deep · 79 km away
  31. 1.811km ESE of Anza, CA · 1918 days ago · 12 km deep · 24 km away
  32. 1.518km ESE of Anza, CA · 1918 days ago · 12 km deep · 31 km away
  33. 1.827km NE of Indio, CA · 1918 days ago · 5 km deep · 82 km away
  34. 1.627km NE of Indio, CA · 1918 days ago · 3 km deep · 82 km away
  35. 1.55km SSE of Banning, CA · 1915 days ago · 12 km deep · 33 km away
  36. 2.53km ENE of San Jacinto, CA · 1915 days ago · 9 km deep · 26 km away · felt by 4
  37. 1.615km E of Ocotillo Wells, CA · 1915 days ago · 4 km deep · 92 km away
  38. 2.311km E of Yorba Linda, CA · 1914 days ago · 10 km deep · 88 km away · felt by 3
  39. 2.017km N of Ocotillo Wells, CA · 1914 days ago · 11 km deep · 68 km away
  40. 2.07km N of Yucca Valley, CA · 1914 days ago · 9 km deep · 74 km away · felt by 1
  41. 1.75km SW of Fontana, CA · 1914 days ago · 6 km deep · 83 km away
  42. 1.96km S of Lytle Creek, CA · 1914 days ago · 11 km deep · 94 km away · felt by 1
  43. 1.77km NNE of Running Springs, CA · 1914 days ago · 2 km deep · 80 km away
  44. 1.511km NE of Borrego Springs, CA · 1913 days ago · 11 km deep · 55 km away
  45. 1.813km S of Twentynine Palms, CA · 1912 days ago · 12 km deep · 85 km away
  46. 1.96km SW of Fontana, CA · 1912 days ago · 6 km deep · 83 km away
  47. 1.87km E of Borrego Springs, CA · 1911 days ago · 10 km deep · 60 km away
  48. 1.98km SSE of Palomar Observatory, CA · 1911 days ago · 13 km deep · 33 km away
  49. 1.85km NNW of Fontana, CA · 1911 days ago · 5 km deep · 87 km away
  50. 1.823km ESE of Anza, CA · 1911 days ago · 8 km deep · 36 km away
  51. 1.619km NE of Pine Valley, CA · 1911 days ago · 12 km deep · 84 km away
  52. 1.61km N of Loma Linda, CA · 1910 days ago · 16 km deep · 67 km away
  53. 1.55km NW of Fontana, CA · 1910 days ago · 6 km deep · 87 km away
  54. 2.45km NNE of Running Springs, CA · 1909 days ago · 5 km deep · 79 km away
  55. 1.57km NW of Rancho Cucamonga, CA · 1909 days ago · 9 km deep · 100 km away
  56. 1.65km NNE of Running Springs, CA · 1909 days ago · 5 km deep · 78 km away
  57. 1.721km ESE of Anza, CA · 1909 days ago · 6 km deep · 34 km away
  58. 2.427km NE of Indio, CA · 1908 days ago · 5 km deep · 81 km away
  59. 2.727km NE of Indio, CA · 1908 days ago · 4 km deep · 81 km away · felt by 3
  60. 1.526km NE of Indio, CA · 1908 days ago · 4 km deep · 81 km away

The first 60 of 126.

Before

  1. 1.64km ENE of Big Bear City, CA · 1933 days ago · 7 km deep · 77 km away
  2. 1.54km SSW of Redlands, CA · 1933 days ago · 6 km deep · 60 km away
  3. 1.512km N of Big Bear City, CA · 1934 days ago · 9 km deep · 87 km away
  4. 2.612km N of Big Bear City, CA · 1934 days ago · 10 km deep · 88 km away · felt by 6
  5. 1.76km NNE of Big Bear City, CA · 1935 days ago · 1 km deep · 80 km away
  6. 1.610km N of Big Bear Lake, CA · 1935 days ago · 2 km deep · 83 km away
  7. 1.53km ENE of Big Bear City, CA · 1935 days ago · 4 km deep · 76 km away
  8. 2.05km ESE of Yucaipa, CA · 1937 days ago · 17 km deep · 50 km away · felt by 2
  9. 1.79km E of San Diego Country Estates, CA · 1937 days ago · 9 km deep · 64 km away
  10. 1.916km ESE of Anza, CA · 1937 days ago · 13 km deep · 29 km away
  11. 3.112km NNE of Borrego Springs, CA · 1938 days ago · 12 km deep · 53 km away · felt by 24
  12. 2.63km ENE of San Jacinto, CA · 1938 days ago · 10 km deep · 26 km away · felt by 27
  13. 1.66km WSW of Salton City, CA · 1938 days ago · 3 km deep · 82 km away
  14. 1.85km S of Devore, CA · 1938 days ago · 11 km deep · 86 km away
  15. 2.28km ENE of Aguanga, CA · 1938 days ago · 2 km deep · 12 km away · felt by 1
  16. 1.510km ENE of Cabazon, CA · 1939 days ago · 17 km deep · 41 km away
  17. 1.84km NW of Villa Park, CA · 1939 days ago · 5 km deep · 100 km away
  18. 1.712km SSW of Oasis, CA · 1939 days ago · 10 km deep · 68 km away
  19. 1.94km NW of Borrego Springs, CA · 1940 days ago · 11 km deep · 51 km away
  20. 1.94km NW of Villa Park, CA · 1941 days ago · 3 km deep · 99 km away · felt by 4

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci39712471. Read Sun, Oct 4, 2026, 4:53 AM UTC.