M1.8 earthquake 11km SE of Anza, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Tue, Jul 17, 1984, 4:21 PM PDT

UTC

1984-07-17 23:21:39 UTC

Depth

11.5 km (7.2 mi), shallow

Epicenter

33.488° N, 116.583° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

0°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast11 kmSE
• La Quinta, CaliforniaPopulation 40,476. Forecast32 kmSW
• Temecula, CaliforniaPopulation 110,003. Forecast52 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast102 kmNNE

After

1. 1.716km S of Twentynine Palms, CATue, Jul 17, 7:04 PM PDT · 15419 days ago · 12 km deep · 73 km away
2. 1.69km SE of Bombay Beach, CATue, Jul 17, 9:01 PM PDT · 15419 days ago · 3 km deep · 88 km away
3. 1.69km W of Garnet, CAWed, Jul 18, 5:33 AM PDT · 15419 days ago · 9 km deep · 48 km away
4. 1.615km SSE of Anza, CAWed, Jul 18, 5:34 AM PDT · 15419 days ago · 3 km deep · 8 km away
5. 1.511km NNE of Aguanga, CAWed, Jul 18, 6:08 AM PDT · 15419 days ago · 1 km deep · 22 km away
6. 2.12km ESE of Grand Terrace, CAWed, Jul 18, 3:40 PM PDT · 15418 days ago · 17 km deep · 89 km away
7. 1.814km N of Borrego Springs, CAWed, Jul 18, 8:54 PM PDT · 15418 days ago · 12 km deep · 23 km away
8. 1.79km NNE of Banning, CAWed, Jul 18, 10:55 PM PDT · 15418 days ago · 16 km deep · 62 km away
9. 1.812km SE of Anza, CAWed, Jul 18, 11:26 PM PDT · 15418 days ago · 11 km deep · 1 km away
10. 1.62km W of Salton City, CAWed, Jul 18, 11:36 PM PDT · 15418 days ago · 4 km deep · 60 km away
11. 1.811km SSW of Idyllwild, CAWed, Jul 18, 11:55 PM PDT · 15418 days ago · 12 km deep · 25 km away
12. 1.95km SSE of Borrego Springs, CAThu, Jul 19, 12:15 AM PDT · 15418 days ago · 8 km deep · 37 km away
13. 1.815km WNW of Morongo Valley, CAThu, Jul 19, 1:39 AM PDT · 15418 days ago · 9 km deep · 68 km away
14. 1.814km N of Borrego Springs, CAThu, Jul 19, 4:53 AM PDT · 15418 days ago · 10 km deep · 21 km away
15. 1.822km E of Julian, CAThu, Jul 19, 8:32 AM PDT · 15418 days ago · 5 km deep · 53 km away
16. 2.36km SW of Salton City, CAThu, Jul 19, 12:52 PM PDT · 15417 days ago · 0 km deep · 60 km away
17. 2.07km SW of Salton City, CAThu, Jul 19, 3:59 PM PDT · 15417 days ago · 2 km deep · 60 km away
18. 2.211km WSW of Morongo Valley, CAThu, Jul 19, 4:54 PM PDT · 15417 days ago · 13 km deep · 59 km away
19. 2.23km E of San Jacinto, CAThu, Jul 19, 6:14 PM PDT · 15417 days ago · 11 km deep · 46 km away
20. 2.212km N of Banning, CAThu, Jul 19, 8:01 PM PDT · 15417 days ago · 18 km deep · 66 km away
21. 1.56km NNW of Anza, CAThu, Jul 19, 10:20 PM PDT · 15417 days ago · 5 km deep · 17 km away
22. 1.79km S of Cabazon, CAFri, Jul 20, 7:02 AM PDT · 15417 days ago · 15 km deep · 42 km away
23. 1.65km SW of Idyllwild, CAFri, Jul 20, 7:54 AM PDT · 15417 days ago · 16 km deep · 30 km away
24. 1.511km W of Anza, CAFri, Jul 20, 5:43 PM PDT · 15416 days ago · 4 km deep · 20 km away
25. 2.54km N of Redlands, CAFri, Jul 20, 5:56 PM PDT · 15416 days ago · 9 km deep · 87 km away
26. 1.815km ESE of Anza, CAFri, Jul 20, 6:17 PM PDT · 15416 days ago · 13 km deep · 7 km away
27. 2.110km NE of Borrego Springs, CASat, Jul 21, 2:29 AM PDT · 15416 days ago · 10 km deep · 34 km away
28. 1.84km SSE of Highland, CASat, Jul 21, 2:41 AM PDT · 15416 days ago · 6 km deep · 88 km away
29. 1.84km N of Redlands, CASat, Jul 21, 3:00 AM PDT · 15416 days ago · 9 km deep · 87 km away
30. 2.06km NW of Banning, CASat, Jul 21, 7:34 AM PDT · 15416 days ago · 16 km deep · 62 km away
31. 1.922km ESE of Anza, CASat, Jul 21, 8:33 AM PDT · 15416 days ago · 12 km deep · 12 km away
32. 1.712km WNW of Anza, CASat, Jul 21, 9:14 AM PDT · 15416 days ago · 4 km deep · 23 km away
33. 1.64km SE of Highland, CASat, Jul 21, 1:02 PM PDT · 15415 days ago · 9 km deep · 87 km away
34. 2.08km NE of Borrego Springs, CASat, Jul 21, 4:38 PM PDT · 15415 days ago · 11 km deep · 32 km away
35. 2.33km SSW of Idyllwild, CASat, Jul 21, 4:44 PM PDT · 15415 days ago · 16 km deep · 28 km away
36. 2.13km SSW of Idyllwild, CASat, Jul 21, 4:53 PM PDT · 15415 days ago · 16 km deep · 28 km away
37. 1.94km SE of Loma Linda, CASat, Jul 21, 8:59 PM PDT · 15415 days ago · 16 km deep · 84 km away
38. 1.84km NNW of Ocotillo Wells, CASat, Jul 21, 10:02 PM PDT · 15415 days ago · 5 km deep · 53 km away
39. 1.85km W of Borrego Springs, CASat, Jul 21, 11:00 PM PDT · 15415 days ago · 5 km deep · 29 km away
40. 1.76km N of Beaumont, CASun, Jul 22, 3:52 AM PDT · 15415 days ago · 6 km deep · 65 km away
41. 1.711km NE of Cabazon, CASun, Jul 22, 5:23 AM PDT · 15415 days ago · 14 km deep · 57 km away
42. 2.212km NNE of Aguanga, CASun, Jul 22, 6:38 AM PDT · 15415 days ago · 4 km deep · 21 km away
43. 2.03km SSE of Highland, CASun, Jul 22, 11:52 AM PDT · 15414 days ago · 7 km deep · 89 km away
44. 2.04km NNE of Beaumont, CASun, Jul 22, 1:07 PM PDT · 15414 days ago · 17 km deep · 64 km away
45. 2.420km NNE of Pine Valley, CASun, Jul 22, 1:25 PM PDT · 15414 days ago · 5 km deep · 59 km away
46. 2.011km SSE of Borrego Springs, CASun, Jul 22, 4:04 PM PDT · 15414 days ago · 7 km deep · 43 km away
47. 1.84km SSE of Highland, CASun, Jul 22, 5:16 PM PDT · 15414 days ago · 8 km deep · 88 km away
48. 1.64km SE of Anza, CASun, Jul 22, 9:24 PM PDT · 15414 days ago · 13 km deep · 8 km away
49. 2.220km ESE of Anza, CAMon, Jul 23, 2:06 AM PDT · 15414 days ago · 13 km deep · 9 km away
50. 2.04km SW of Salton City, CAMon, Jul 23, 7:29 AM PDT · 15414 days ago · 2 km deep · 60 km away
51. 2.66km NE of Banning, CAMon, Jul 23, 8:05 AM PDT · 15414 days ago · 16 km deep · 58 km away
52. 1.64km SSE of Loma Linda, CAMon, Jul 23, 11:00 AM PDT · 15413 days ago · 16 km deep · 84 km away
53. 1.720km ESE of Julian, CAMon, Jul 23, 1:44 PM PDT · 15413 days ago · 5 km deep · 58 km away
54. 1.96km SW of Morongo Valley, CAMon, Jul 23, 3:31 PM PDT · 15413 days ago · 11 km deep · 58 km away
55. 1.711km NW of Garnet, CAMon, Jul 23, 5:11 PM PDT · 15413 days ago · 14 km deep · 53 km away
56. 1.62km WNW of Salton City, CAMon, Jul 23, 5:20 PM PDT · 15413 days ago · 6 km deep · 60 km away
57. 2.26km SSW of Salton City, CAMon, Jul 23, 11:37 PM PDT · 15413 days ago · 0 km deep · 61 km away
58. 2.06km N of Beaumont, CATue, Jul 24, 12:30 AM PDT · 15413 days ago · 15 km deep · 65 km away
59. 1.94km SSE of Highland, CATue, Jul 24, 1:26 AM PDT · 15413 days ago · 8 km deep · 88 km away
60. 1.86km SSE of Banning, CATue, Jul 24, 3:08 AM PDT · 15413 days ago · 13 km deep · 50 km away

The first 60 of 186.

Before

1. 3.116km S of Borrego Springs, CATue, Jul 17, 10:27 AM PDT · 15419 days ago · 7 km deep · 45 km away
2. 1.715km ENE of Julian, CATue, Jul 17, 8:35 AM PDT · 15420 days ago · 4 km deep · 43 km away
3. 2.14km S of Loma Linda, CATue, Jul 17, 7:50 AM PDT · 15420 days ago · 18 km deep · 86 km away
4. 1.726km SSW of Ocotillo Wells, CAMon, Jul 16, 11:10 PM PDT · 15420 days ago · 12 km deep · 72 km away
5. 1.74km N of Moreno Valley, CAMon, Jul 16, 10:49 AM PDT · 15420 days ago · 11 km deep · 80 km away
6. 1.514km SE of Anza, CAMon, Jul 16, 10:31 AM PDT · 15420 days ago · 12 km deep · 3 km away
7. 2.012km SW of Salton City, CASun, Jul 15, 11:04 PM PDT · 15421 days ago · 6 km deep · 56 km away
8. 2.02km SE of Julian, CASun, Jul 15, 5:53 PM PDT · 15421 days ago · 15 km deep · 47 km away
9. 2.311km WSW of Anza, CASun, Jul 15, 8:26 AM PDT · 15422 days ago · 4 km deep · 20 km away
10. 2.011km SSW of Ocotillo Wells, CASun, Jul 15, 5:22 AM PDT · 15422 days ago · 14 km deep · 61 km away
11. 1.924km SW of Westmorland, CASun, Jul 15, 2:01 AM PDT · 15422 days ago · 5 km deep · 94 km away
12. 1.62km NNE of Anza, CASat, Jul 14, 5:44 PM PDT · 15422 days ago · 9 km deep · 12 km away
13. 1.613km SE of Anza, CASat, Jul 14, 1:00 PM PDT · 15422 days ago · 13 km deep · 3 km away
14. 1.716km ESE of Julian, CASat, Jul 14, 3:18 AM PDT · 15423 days ago · -1 km deep · 54 km away
15. 1.514km W of Niland, CASat, Jul 14, 1:05 AM PDT · 15423 days ago · 1 km deep · 90 km away
16. 2.023km S of Twentynine Palms, CAFri, Jul 13, 10:33 PM PDT · 15423 days ago · 1 km deep · 71 km away
17. 1.66km S of Lake Henshaw, CAFri, Jul 13, 7:41 PM PDT · 15423 days ago · 5 km deep · 37 km away
18. 2.310km W of Anza, CAFri, Jul 13, 5:58 PM PDT · 15423 days ago · 2 km deep · 19 km away
19. 2.05km NW of Moreno Valley, CAFri, Jul 13, 5:39 PM PDT · 15423 days ago · 12 km deep · 82 km away
20. 1.95km ESE of Nuevo, CAFri, Jul 13, 5:02 PM PDT · 15423 days ago · 4 km deep · 58 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci45430. Read Mon, Oct 5, 2026, 4:39 AM UTC.