M1.8 earthquake 14km ESE of Anza, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Apr 19, 1985, 5:50 PM PST

UTC

1985-04-20 01:50:24 UTC

Depth

14.7 km (9.2 mi), shallow

Epicenter

33.500° N, 116.539° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

74°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast14 kmESE
• La Quinta, CaliforniaPopulation 40,476. Forecast28 kmSW
• Temecula, CaliforniaPopulation 110,003. Forecast56 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast105 kmNNE

After

1. 1.911km SW of Big Bear Lake, CAFri, Apr 19, 11:00 PM PST · 15139 days ago · 9 km deep · 84 km away
2. 1.83km SW of Palomar Observatory, CASat, Apr 20, 5:48 AM PST · 15139 days ago · 9 km deep · 37 km away
3. 1.511km W of Anza, CASat, Apr 20, 6:28 AM PST · 15139 days ago · 2 km deep · 24 km away
4. 1.62km ESE of Loma Linda, CASat, Apr 20, 8:34 AM PST · 15139 days ago · 14 km deep · 89 km away
5. 1.819km N of Borrego Springs, CASat, Apr 20, 8:39 AM PST · 15139 days ago · 11 km deep · 19 km away
6. 1.922km WSW of Ocotillo Wells, CASat, Apr 20, 12:39 PM PST · 15139 days ago · 14 km deep · 52 km away
7. 2.330km ENE of Big Bear City, CASat, Apr 20, 12:50 PM PST · 15139 days ago · 4 km deep · 100 km away
8. 1.85km ENE of Yucaipa, CASat, Apr 20, 1:08 PM PST · 15139 days ago · 3 km deep · 74 km away
9. 2.121km ESE of Julian, CASat, Apr 20, 6:55 PM PST · 15138 days ago · 5 km deep · 55 km away
10. 2.06km ESE of Temecula, CASat, Apr 20, 9:46 PM PST · 15138 days ago · 7 km deep · 51 km away
11. 1.510km ENE of Desert Hot Springs, CASat, Apr 20, 11:10 PM PST · 15138 days ago · 3 km deep · 55 km away
12. 1.79km SW of Anza, CASun, Apr 21, 12:55 AM PST · 15138 days ago · 8 km deep · 19 km away
13. 1.512km E of Desert Hot Springs, CASun, Apr 21, 6:28 AM PST · 15138 days ago · 10 km deep · 53 km away
14. 1.921km WSW of Westmorland, CASun, Apr 21, 8:33 AM PST · 15138 days ago · 5 km deep · 92 km away
15. 1.85km NE of Morongo Valley, CASun, Apr 21, 11:05 AM PST · 15138 days ago · 11 km deep · 64 km away
16. 1.52km WSW of Garnet, CASun, Apr 21, 2:58 PM PST · 15137 days ago · 9 km deep · 44 km away
17. 1.611km NNE of Aguanga, CASun, Apr 21, 3:16 PM PST · 15137 days ago · 1 km deep · 25 km away
18. 1.97km E of Temecula, CASun, Apr 21, 5:24 PM PST · 15137 days ago · 5 km deep · 50 km away
19. 2.51km NNE of Loma Linda, CASun, Apr 21, 6:03 PM PST · 15137 days ago · 14 km deep · 91 km away
20. 1.810km ENE of Desert Hot Springs, CASun, Apr 21, 6:58 PM PST · 15137 days ago · 4 km deep · 55 km away
21. 1.82km N of Loma Linda, CASun, Apr 21, 10:02 PM PST · 15137 days ago · 13 km deep · 91 km away
22. 1.77km ESE of Temecula, CASun, Apr 21, 11:53 PM PST · 15137 days ago · 8 km deep · 50 km away
23. 1.910km ENE of Desert Hot Springs, CAMon, Apr 22, 12:56 AM PST · 15137 days ago · 4 km deep · 55 km away
24. 1.913km NNE of Cabazon, CAMon, Apr 22, 12:58 AM PST · 15137 days ago · 14 km deep · 61 km away
25. 2.12km W of Loma Linda, CAMon, Apr 22, 1:23 AM PST · 15137 days ago · 10 km deep · 92 km away
26. 1.87km SSW of Idyllwild, CAMon, Apr 22, 1:44 AM PST · 15137 days ago · 14 km deep · 27 km away
27. 1.87km S of Idyllwild, CAMon, Apr 22, 1:46 AM PST · 15137 days ago · 13 km deep · 27 km away
28. 1.711km ENE of Desert Hot Springs, CAMon, Apr 22, 3:01 AM PST · 15137 days ago · 2 km deep · 56 km away
29. 1.84km W of Garnet, CAMon, Apr 22, 4:03 AM PST · 15137 days ago · 9 km deep · 44 km away
30. 1.721km ESE of Anza, CAMon, Apr 22, 4:03 AM PST · 15137 days ago · 13 km deep · 7 km away
31. 1.74km W of Garnet, CAMon, Apr 22, 4:04 AM PST · 15137 days ago · 9 km deep · 44 km away
32. 2.220km ESE of Julian, CAMon, Apr 22, 4:05 PM PST · 15136 days ago · 8 km deep · 53 km away
33. 1.68km S of Idyllwild, CAMon, Apr 22, 5:51 PM PST · 15136 days ago · 16 km deep · 25 km away
34. 2.311km ENE of Desert Hot Springs, CAMon, Apr 22, 6:05 PM PST · 15136 days ago · 3 km deep · 55 km away
35. 1.84km W of Garnet, CAMon, Apr 22, 6:17 PM PST · 15136 days ago · 8 km deep · 44 km away
36. 1.69km SSE of Winchester, CAMon, Apr 22, 7:39 PM PST · 15136 days ago · 12 km deep · 48 km away
37. 1.77km NNE of Cabazon, CAMon, Apr 22, 7:50 PM PST · 15136 days ago · 9 km deep · 57 km away
38. 1.620km ESE of Anza, CATue, Apr 23, 1:18 AM PST · 15136 days ago · 6 km deep · 6 km away
39. 1.615km SE of Anza, CATue, Apr 23, 2:19 AM PST · 15136 days ago · 10 km deep · 4 km away
40. 1.719km N of Borrego Springs, CATue, Apr 23, 3:15 AM PST · 15136 days ago · 10 km deep · 18 km away
41. 1.96km E of Temecula, CATue, Apr 23, 4:46 AM PST · 15136 days ago · 5 km deep · 50 km away
42. 1.610km NE of Running Springs, CATue, Apr 23, 10:07 AM PST · 15136 days ago · 7 km deep · 98 km away
43. 1.617km ESE of Anza, CATue, Apr 23, 10:50 AM PST · 15136 days ago · 13 km deep · 3 km away
44. 1.711km NE of Running Springs, CATue, Apr 23, 11:11 AM PST · 15136 days ago · 7 km deep · 98 km away
45. 2.29km E of Desert Hot Springs, CATue, Apr 23, 12:06 PM PST · 15136 days ago · 4 km deep · 52 km away
46. 1.714km N of Borrego Springs, CATue, Apr 23, 2:22 PM PST · 15135 days ago · 11 km deep · 19 km away
47. 2.126km WSW of Westmorland, CAWed, Apr 24, 2:41 AM PST · 15135 days ago · 6 km deep · 84 km away
48. 1.516km ENE of Big Bear City, CAWed, Apr 24, 9:39 AM PST · 15135 days ago · 2 km deep · 93 km away
49. 2.011km WSW of Anza, CAWed, Apr 24, 9:44 AM PST · 15135 days ago · 0 km deep · 24 km away
50. 2.514km E of Big Bear City, CAWed, Apr 24, 10:56 AM PST · 15135 days ago · 2 km deep · 88 km away
51. 1.915km E of Big Bear City, CAWed, Apr 24, 11:15 AM PST · 15135 days ago · 2 km deep · 88 km away
52. 1.714km E of Big Bear City, CAWed, Apr 24, 11:41 AM PST · 15135 days ago · 0 km deep · 88 km away
53. 2.016km ENE of Borrego Springs, CAWed, Apr 24, 1:12 PM PST · 15135 days ago · 9 km deep · 37 km away
54. 1.95km S of Idyllwild, CAWed, Apr 24, 2:25 PM PST · 15134 days ago · 11 km deep · 27 km away
55. 1.712km W of Anza, CAWed, Apr 24, 3:33 PM PST · 15134 days ago · 4 km deep · 26 km away
56. 2.010km SSE of Bombay Beach, CAWed, Apr 24, 8:59 PM PST · 15134 days ago · 2 km deep · 82 km away
57. 1.510km SSE of Bombay Beach, CAWed, Apr 24, 9:08 PM PST · 15134 days ago · 0 km deep · 82 km away
58. 1.59km SE of Bombay Beach, CAWed, Apr 24, 9:56 PM PST · 15134 days ago · 2 km deep · 85 km away
59. 1.523km SSW of La Quinta, CAWed, Apr 24, 10:01 PM PST · 15134 days ago · 12 km deep · 13 km away
60. 1.93km NE of Colton, CAWed, Apr 24, 10:52 PM PST · 15134 days ago · 6 km deep · 96 km away

The first 60 of 181.

Before

1. 1.83km SSW of Idyllwild, CAFri, Apr 19, 4:34 PM PST · 15139 days ago · 18 km deep · 30 km away
2. 2.24km SSE of Redlands, CAFri, Apr 19, 1:28 PM PST · 15140 days ago · 14 km deep · 82 km away
3. 2.18km E of Borrego Springs, CAFri, Apr 19, 10:12 AM PST · 15140 days ago · 8 km deep · 36 km away
4. 1.710km NE of Cabazon, CAFri, Apr 19, 8:12 AM PST · 15140 days ago · 16 km deep · 56 km away
5. 1.91km SE of Anza, CAFri, Apr 19, 6:10 AM PST · 15140 days ago · 9 km deep · 13 km away
6. 1.621km ESE of Julian, CAFri, Apr 19, 2:06 AM PST · 15140 days ago · 2 km deep · 53 km away
7. 1.811km NW of Ocotillo Wells, CAFri, Apr 19, 12:32 AM PST · 15140 days ago · 9 km deep · 44 km away
8. 1.67km S of Yucca Valley, CAThu, Apr 18, 5:06 PM PST · 15140 days ago · 5 km deep · 62 km away
9. 1.611km WNW of Twentynine Palms, CAThu, Apr 18, 3:11 PM PST · 15140 days ago · 6 km deep · 83 km away
10. 3.014km NW of Ocotillo, CAThu, Apr 18, 1:26 PM PST · 15141 days ago · 6 km deep · 87 km away
11. 2.111km W of Anza, CAThu, Apr 18, 9:39 AM PST · 15141 days ago · 2 km deep · 24 km away
12. 1.822km SSW of La Quinta, CAThu, Apr 18, 6:38 AM PST · 15141 days ago · 12 km deep · 12 km away
13. 2.01km NW of Yucaipa, CAWed, Apr 17, 5:15 PM PST · 15141 days ago · 9 km deep · 76 km away
14. 2.02km S of Redlands, CAWed, Apr 17, 2:01 PM PST · 15142 days ago · 5 km deep · 84 km away
15. 1.621km ESE of Julian, CAWed, Apr 17, 11:21 AM PST · 15142 days ago · 5 km deep · 54 km away
16. 2.26km N of Moreno Valley, CAWed, Apr 17, 3:31 AM PST · 15142 days ago · 14 km deep · 83 km away
17. 2.12km SSW of Redlands, CATue, Apr 16, 9:57 PM PST · 15142 days ago · 6 km deep · 85 km away
18. 1.86km NNW of San Jacinto, CATue, Apr 16, 2:05 PM PST · 15143 days ago · 13 km deep · 56 km away
19. 1.821km NNW of Borrego Springs, CATue, Apr 16, 3:52 AM PST · 15143 days ago · 10 km deep · 11 km away
20. 1.66km E of Valle Vista, CATue, Apr 16, 3:45 AM PST · 15143 days ago · 15 km deep · 39 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci64685. Read Thu, Oct 1, 2026, 9:46 AM UTC.