California earthquakes

M1.6 earthquake 14km SE of Anza, CA

A magnitude 1.6 earthquake struck 14km SE of Anza, CA on Fri, Jun 4, 2021, 3:18 AM PDT (10:18 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.3 11km W of Calipatria, 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 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2021-06-04 10:18:35 UTC
Depth
10.3 km (6.4 mi), shallow
Epicenter
33.474° N, 116.558° 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, 0.4 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
30°
Stations used
66

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 88 in the 30 days before it.

After

  1. 2.523km NNE of Indio, CA · 1948 days ago · 9 km deep · 63 km away · felt by 2
  2. 2.212km W of Calipatria, CA · 1948 days ago · 5 km deep · 93 km away
  3. 1.611km N of Westmorland, CA · 1947 days ago · 5 km deep · 94 km away
  4. 1.611km W of Calipatria, CA · 1947 days ago · 6 km deep · 94 km away
  5. 1.512km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away
  6. 2.211km W of Calipatria, CA · 1947 days ago · 5 km deep · 94 km away
  7. 1.611km W of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  8. 2.311km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  9. 1.911km W of Calipatria, CA · 1947 days ago · 7 km deep · 94 km away
  10. 1.612km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away
  11. 1.712km WNW of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  12. 1.611km W of Calipatria, CA · 1947 days ago · 7 km deep · 94 km away
  13. 2.311km N of Westmorland, CA · 1947 days ago · 4 km deep · 93 km away
  14. 2.411km N of Westmorland, CA · 1947 days ago · 4 km deep · 93 km away
  15. 1.611km W of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  16. 1.512km W of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  17. 2.611km N of Westmorland, CA · 1947 days ago · 4 km deep · 93 km away
  18. 2.511km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  19. 1.811km W of Calipatria, CA · 1947 days ago · 4 km deep · 93 km away
  20. 2.711km N of Westmorland, CA · 1947 days ago · 3 km deep · 93 km away
  21. 2.012km WNW of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  22. 1.712km NNW of Westmorland, CA · 1947 days ago · 4 km deep · 92 km away
  23. 2.111km W of Calipatria, CA · 1947 days ago · 7 km deep · 93 km away
  24. 1.611km W of Calipatria, CA · 1947 days ago · 7 km deep · 93 km away
  25. 1.711km WNW of Calipatria, CA · 1947 days ago · 6 km deep · 94 km away
  26. 1.711km W of Calipatria, CA · 1947 days ago · 5 km deep · 93 km away
  27. 2.012km N of Westmorland, CA · 1947 days ago · 5 km deep · 92 km away
  28. 2.010km N of Westmorland, CA · 1947 days ago · 10 km deep · 93 km away
  29. 1.911km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  30. 1.912km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away
  31. 2.011km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  32. 1.712km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away
  33. 1.612km N of Westmorland, CA · 1947 days ago · 6 km deep · 93 km away
  34. 2.011km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  35. 2.011km N of Westmorland, CA · 1947 days ago · 5 km deep · 94 km away
  36. 2.212km N of Westmorland, CA · 1947 days ago · 5 km deep · 93 km away
  37. 1.611km W of Calipatria, CA · 1947 days ago · 7 km deep · 94 km away
  38. 2.011km N of Westmorland, CA · 1947 days ago · 6 km deep · 93 km away
  39. 2.312km WNW of Calipatria, CA · 1947 days ago · 7 km deep · 93 km away
  40. 1.711km N of Westmorland, CA · 1947 days ago · 7 km deep · 94 km away
  41. 2.911km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away · felt by 1
  42. 1.911km N of Westmorland, CA · 1947 days ago · 6 km deep · 93 km away
  43. 1.810km W of Calipatria, CA · 1947 days ago · 7 km deep · 94 km away
  44. 1.511km N of Westmorland, CA · 1947 days ago · 3 km deep · 94 km away
  45. 1.811km N of Westmorland, CA · 1947 days ago · 5 km deep · 94 km away
  46. 1.611km N of Westmorland, CA · 1947 days ago · 6 km deep · 94 km away
  47. 1.511km W of Calipatria, CA · 1947 days ago · 5 km deep · 94 km away
  48. 2.012km W of Calipatria, CA · 1947 days ago · 6 km deep · 93 km away
  49. 2.011km N of Westmorland, CA · 1947 days ago · 6 km deep · 93 km away
  50. 1.510km N of Westmorland, CA · 1947 days ago · 6 km deep · 94 km away
  51. 1.710km N of Westmorland, CA · 1947 days ago · 5 km deep · 94 km away
  52. 1.811km N of Westmorland, CA · 1947 days ago · 6 km deep · 94 km away
  53. 2.211km N of Westmorland, CA · 1947 days ago · 5 km deep · 94 km away
  54. 2.111km N of Westmorland, CA · 1947 days ago · 4 km deep · 93 km away
  55. 1.511km N of Westmorland, CA · 1947 days ago · 6 km deep · 94 km away
  56. 2.211km N of Westmorland, CA · 1947 days ago · 6 km deep · 93 km away
  57. 1.911km W of Calipatria, CA · 1947 days ago · 5 km deep · 94 km away
  58. 1.511km W of Calipatria, CA · 1947 days ago · 4 km deep · 94 km away
  59. 1.611km N of Westmorland, CA · 1947 days ago · 6 km deep · 94 km away
  60. 1.611km W of Calipatria, CA · 1947 days ago · 4 km deep · 94 km away

The first 60 of at least 200.

Before

  1. 2.13km W of Calimesa, CA · 1949 days ago · 16 km deep · 75 km away
  2. 1.624km N of Yucca Valley, CA · 1950 days ago · 9 km deep · 95 km away
  3. 2.37km NNW of Big Bear Lake, CA · 1950 days ago · 8 km deep · 99 km away · felt by 3
  4. 1.812km WNW of Calipatria, CA · 1950 days ago · 5 km deep · 93 km away
  5. 1.511km WNW of Calipatria, CA · 1950 days ago · 5 km deep · 93 km away
  6. 1.512km WNW of Calipatria, CA · 1950 days ago · 5 km deep · 92 km away
  7. 1.79km E of Moreno Valley, CA · 1950 days ago · 18 km deep · 73 km away
  8. 1.54km ENE of Running Springs, CA · 1951 days ago · 1 km deep · 96 km away
  9. 2.74km NW of Aguanga, CA · 1951 days ago · 14 km deep · 31 km away · felt by 2
  10. 3.23km NW of Aguanga, CA · 1951 days ago · 13 km deep · 31 km away · felt by 159
  11. 1.84km SE of Loma Linda, CA · 1951 days ago · 11 km deep · 87 km away
  12. 1.64km SE of Loma Linda, CA · 1952 days ago · 10 km deep · 87 km away
  13. 1.68km S of Idyllwild, CA · 1952 days ago · 14 km deep · 27 km away
  14. 2.59km SSW of Idyllwild, CA · 1952 days ago · 14 km deep · 27 km away · felt by 5
  15. 2.34km NNW of Yucca Valley, CA · 1952 days ago · 6 km deep · 76 km away · felt by 1
  16. 1.69km NE of Aguanga, CA · 1953 days ago · 3 km deep · 21 km away
  17. 2.37km NE of Aguanga, CA · 1953 days ago · 2 km deep · 23 km away · felt by 5
  18. 1.516km ENE of Thermal, CA · 1954 days ago · 3 km deep · 59 km away
  19. 1.611km NW of Anza, CA · 1954 days ago · 16 km deep · 25 km away
  20. 1.67km E of Calimesa, CA · 1955 days ago · 16 km deep · 70 km away

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci39916848. Read Sun, Oct 4, 2026, 8:26 PM UTC.