M1.8 earthquake 11km ESE of Anza, CA

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, Jul 3, 2021, 11:52 PM PDT

UTC

2021-07-04 06:52:46 UTC

Depth

12.3 km (7.7 mi), shallow

Epicenter

33.502° N, 116.569° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.2 km horizontally, 0.4 km in depth

Magnitude uncertainty

±0.19

Depth from

From location

Station coverage gap

31°

Stations used

70

• Anza, CaliforniaPopulation 3,014. Forecast11 kmESE
• La Quinta, CaliforniaPopulation 40,476. Forecast30 kmSW
• Temecula, CaliforniaPopulation 110,003. Forecast54 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast104 kmNNE

After

1. 1.518km ESE of Anza, CASun, Jul 4, 2:09 AM PDT · 1918 days ago · 12 km deep · 7 km away
2. 1.827km NE of Indio, CASun, Jul 4, 8:02 AM PDT · 1918 days ago · 5 km deep · 68 km away
3. 1.627km NE of Indio, CASun, Jul 4, 8:05 AM PDT · 1918 days ago · 3 km deep · 68 km away
4. 1.611km WSW of Niland, CASun, Jul 4, 9:23 PM PDT · 1917 days ago · 2 km deep · 93 km away
5. 1.55km SSE of Banning, CATue, Jul 6, 10:26 AM PDT · 1916 days ago · 12 km deep · 50 km away
6. 2.53km ENE of San Jacinto, CATue, Jul 6, 4:30 PM PDT · 1915 days ago · 9 km deep · 46 km away · felt by 4
7. 1.615km E of Ocotillo Wells, CATue, Jul 6, 8:34 PM PDT · 1915 days ago · 4 km deep · 68 km away
8. 2.017km N of Ocotillo Wells, CAWed, Jul 7, 1:59 PM PDT · 1914 days ago · 11 km deep · 44 km away
9. 2.07km N of Yucca Valley, CAWed, Jul 7, 3:47 PM PDT · 1914 days ago · 9 km deep · 76 km away · felt by 1
10. 1.77km NNE of Running Springs, CAThu, Jul 8, 4:22 AM PDT · 1914 days ago · 2 km deep · 97 km away
11. 1.511km NE of Borrego Springs, CAThu, Jul 8, 1:12 PM PDT · 1914 days ago · 11 km deep · 32 km away
12. 2.112km WNW of Calipatria, CAThu, Jul 8, 5:06 PM PDT · 1913 days ago · 2 km deep · 94 km away
13. 1.514km WNW of Calipatria, CAThu, Jul 8, 5:08 PM PDT · 1913 days ago · 3 km deep · 93 km away
14. 1.813km S of Twentynine Palms, CAFri, Jul 9, 7:09 PM PDT · 1912 days ago · 12 km deep · 75 km away
15. 1.87km E of Borrego Springs, CASat, Jul 10, 12:37 PM PDT · 1912 days ago · 10 km deep · 37 km away
16. 1.98km SSE of Palomar Observatory, CASat, Jul 10, 6:14 PM PDT · 1911 days ago · 13 km deep · 35 km away
17. 1.823km ESE of Anza, CASun, Jul 11, 5:51 AM PDT · 1911 days ago · 8 km deep · 12 km away
18. 1.619km NE of Pine Valley, CASun, Jul 11, 10:12 AM PDT · 1911 days ago · 12 km deep · 67 km away
19. 1.61km N of Loma Linda, CAMon, Jul 12, 2:18 AM PDT · 1910 days ago · 16 km deep · 89 km away
20. 2.45km NNE of Running Springs, CAMon, Jul 12, 12:11 PM PDT · 1910 days ago · 5 km deep · 96 km away
21. 1.65km NNE of Running Springs, CATue, Jul 13, 5:17 AM PDT · 1909 days ago · 5 km deep · 95 km away
22. 1.721km ESE of Anza, CATue, Jul 13, 7:47 AM PDT · 1909 days ago · 6 km deep · 11 km away
23. 2.427km NE of Indio, CATue, Jul 13, 10:32 AM PDT · 1909 days ago · 5 km deep · 67 km away
24. 2.727km NE of Indio, CATue, Jul 13, 10:35 AM PDT · 1909 days ago · 4 km deep · 67 km away · felt by 3
25. 1.526km NE of Indio, CATue, Jul 13, 10:36 AM PDT · 1909 days ago · 4 km deep · 67 km away
26. 1.927km NE of Indio, CATue, Jul 13, 10:45 AM PDT · 1909 days ago · 3 km deep · 67 km away
27. 2.13km SW of Morongo Valley, CATue, Jul 13, 5:13 PM PDT · 1908 days ago · 10 km deep · 58 km away
28. 1.89km SSE of Cabazon, CATue, Jul 13, 7:14 PM PDT · 1908 days ago · 14 km deep · 41 km away
29. 1.66km WSW of Aguanga, CAThu, Jul 15, 8:20 PM PDT · 1906 days ago · 9 km deep · 34 km away
30. 1.725km WSW of Westmorland, CAThu, Jul 15, 8:29 PM PDT · 1906 days ago · 10 km deep · 88 km away
31. 1.96km E of Calimesa, CAThu, Jul 15, 8:56 PM PDT · 1906 days ago · 17 km deep · 67 km away
32. 1.617km ESE of Julian, CAFri, Jul 16, 1:41 AM PDT · 1906 days ago · 9 km deep · 54 km away
33. 1.59km N of Cabazon, CASat, Jul 17, 7:30 AM PDT · 1905 days ago · 9 km deep · 59 km away
34. 1.619km NNE of Ocotillo, CASun, Jul 18, 1:55 AM PDT · 1904 days ago · 7 km deep · 88 km away
35. 1.811km NNE of Trabuco Canyon, CASun, Jul 18, 9:58 AM PDT · 1904 days ago · 8 km deep · 93 km away
36. 1.911km SSE of Big Bear Lake, CASun, Jul 18, 10:48 AM PDT · 1904 days ago · 7 km deep · 77 km away
37. 1.612km E of Yucaipa, CAMon, Jul 19, 1:11 PM PDT · 1903 days ago · 18 km deep · 68 km away
38. 1.610km SW of Niland, CATue, Jul 20, 6:49 AM PDT · 1902 days ago · 3 km deep · 96 km away
39. 2.715km NNW of Westmorland, CATue, Jul 20, 6:49 AM PDT · 1902 days ago · 1 km deep · 90 km away
40. 1.715km N of Borrego Springs, CAWed, Jul 21, 6:23 PM PDT · 1900 days ago · 7 km deep · 21 km away
41. 1.910km SW of Idyllwild, CAThu, Jul 22, 12:03 PM PDT · 1900 days ago · 17 km deep · 29 km away
42. 1.95km SW of Idyllwild, CAThu, Jul 22, 3:19 PM PDT · 1899 days ago · 17 km deep · 29 km away
43. 1.92km NW of Lake Henshaw, CASat, Jul 24, 3:09 PM PDT · 1897 days ago · 7 km deep · 34 km away
44. 2.012km ESE of Anza, CASat, Jul 24, 11:44 PM PDT · 1897 days ago · 14 km deep · 3 km away
45. 1.510km SSW of Idyllwild, CAMon, Jul 26, 4:24 AM PDT · 1896 days ago · 13 km deep · 23 km away
46. 1.69km S of Idyllwild, CAMon, Jul 26, 4:24 AM PDT · 1896 days ago · 12 km deep · 23 km away
47. 1.514km NE of Indio, CAMon, Jul 26, 8:25 AM PDT · 1896 days ago · 2 km deep · 55 km away
48. 1.626km NNE of North Shore, CAMon, Jul 26, 8:26 AM PDT · 1896 days ago · 6 km deep · 70 km away
49. 2.428km NNW of Yucca Valley, CAMon, Jul 26, 10:20 PM PDT · 1895 days ago · 3 km deep · 95 km away · felt by 1
50. 1.86km ESE of Palomar Observatory, CAWed, Jul 28, 2:05 AM PDT · 1894 days ago · 9 km deep · 29 km away
51. 2.611km NE of Indio, CAWed, Jul 28, 7:47 AM PDT · 1894 days ago · 5 km deep · 51 km away · felt by 8
52. 1.727km ENE of Pine Valley, CAThu, Jul 29, 12:11 PM PDT · 1893 days ago · 5 km deep · 71 km away
53. 1.611km N of Borrego Springs, CAThu, Jul 29, 3:47 PM PDT · 1892 days ago · 11 km deep · 25 km away
54. 2.014km ENE of Yucaipa, CAFri, Jul 30, 12:30 AM PDT · 1892 days ago · 8 km deep · 70 km away · felt by 1
55. 1.69km SW of Niland, CAFri, Jul 30, 1:08 PM PDT · 1892 days ago · 2 km deep · 97 km away
56. 1.511km ENE of Yucaipa, CAFri, Jul 30, 3:52 PM PDT · 1891 days ago · 13 km deep · 71 km away
57. 3.04km SW of Redlands, CAFri, Jul 30, 5:59 PM PDT · 1891 days ago · 15 km deep · 84 km away · felt by 153
58. 1.62km ENE of Colton, CASat, Jul 31, 8:27 AM PDT · 1891 days ago · 16 km deep · 93 km away · felt by 1
59. 2.06km S of Redlands, CASat, Jul 31, 2:31 PM PDT · 1890 days ago · 14 km deep · 80 km away
60. 1.84km N of Pine Valley, CASun, Aug 1, 6:46 AM PDT · 1890 days ago · 13 km deep · 72 km away

The first 60 of 173.

Before

1. 2.05km N of Running Springs, CASat, Jul 3, 7:38 AM PDT · 1919 days ago · 4 km deep · 97 km away
2. 3.05km NNE of Running Springs, CASat, Jul 3, 2:47 AM PDT · 1919 days ago · 4 km deep · 97 km away · felt by 33
3. 1.810km ENE of Borrego Springs, CAFri, Jul 2, 1:10 PM PDT · 1920 days ago · 4 km deep · 36 km away
4. 1.710km S of Idyllwild, CAFri, Jul 2, 2:23 AM PDT · 1920 days ago · 16 km deep · 21 km away
5. 1.522km WNW of Ocotillo, CAThu, Jul 1, 3:22 AM PDT · 1921 days ago · 11 km deep · 81 km away
6. 1.910km W of Calipatria, CATue, Jun 29, 8:15 PM PDT · 1922 days ago · 9 km deep · 97 km away
7. 1.723km ENE of Thermal, CATue, Jun 29, 8:08 PM PDT · 1922 days ago · 4 km deep · 66 km away
8. 1.623km ENE of Thermal, CATue, Jun 29, 4:53 PM PDT · 1922 days ago · 3 km deep · 66 km away
9. 1.67km SW of Morongo Valley, CATue, Jun 29, 6:42 AM PDT · 1923 days ago · 15 km deep · 56 km away
10. 1.910km WNW of Calipatria, CATue, Jun 29, 4:26 AM PDT · 1923 days ago · 6 km deep · 96 km away
11. 2.011km W of Calipatria, CATue, Jun 29, 4:25 AM PDT · 1923 days ago · 7 km deep · 96 km away
12. 1.814km SE of Julian, CAMon, Jun 28, 11:32 AM PDT · 1924 days ago · 7 km deep · 57 km away
13. 2.014km ESE of Anza, CASun, Jun 27, 12:10 PM PDT · 1925 days ago · 11 km deep · 4 km away
14. 2.88km WNW of Calipatria, CASat, Jun 26, 5:59 PM PDT · 1925 days ago · 3 km deep · 98 km away · felt by 5
15. 1.76km N of Lake Henshaw, CASat, Jun 26, 2:48 AM PDT · 1926 days ago · 7 km deep · 29 km away
16. 1.75km NW of Palomar Observatory, CAFri, Jun 25, 9:57 PM PDT · 1926 days ago · 14 km deep · 34 km away
17. 1.510km ENE of Borrego Springs, CAFri, Jun 25, 4:23 AM PDT · 1927 days ago · 4 km deep · 36 km away
18. 1.616km NNW of Westmorland, CAThu, Jun 24, 6:56 PM PDT · 1927 days ago · 10 km deep · 88 km away
19. 2.115km E of Ocotillo Wells, CAThu, Jun 24, 6:59 AM PDT · 1928 days ago · 9 km deep · 68 km away
20. 1.714km E of Ocotillo Wells, CAThu, Jun 24, 6:59 AM PDT · 1928 days ago · 11 km deep · 67 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci39728783. Read Sun, Oct 4, 2026, 8:14 AM UTC.