M1.8 earthquake 23km ESE of Anza, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Apr 15, 1985, 1:49 AM PST

UTC

1985-04-15 09:49:25 UTC

Depth

4.3 km (2.7 mi), shallow

Epicenter

33.477° N, 116.441° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

95°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast23 kmESE
• La Quinta, CaliforniaPopulation 40,476. Forecast24 kmSSW
• Temecula, CaliforniaPopulation 110,003. Forecast66 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast108 kmNE

After

1. 1.82km SW of Redlands, CAMon, Apr 15, 2:33 AM PST · 15146 days ago · 6 km deep · 94 km away
2. 1.81km SSW of Redlands, CAMon, Apr 15, 3:08 AM PST · 15145 days ago · 7 km deep · 94 km away
3. 1.82km SSW of Redlands, CAMon, Apr 15, 6:33 AM PST · 15145 days ago · 6 km deep · 94 km away
4. 1.71km SSW of Redlands, CAMon, Apr 15, 7:59 AM PST · 15145 days ago · 5 km deep · 93 km away
5. 1.811km NNE of Cabazon, CAMon, Apr 15, 7:31 PM PST · 15145 days ago · 11 km deep · 67 km away
6. 1.93km NE of Moreno Valley, CAMon, Apr 15, 9:30 PM PST · 15145 days ago · 12 km deep · 88 km away
7. 2.311km N of Cabazon, CATue, Apr 16, 1:11 AM PST · 15145 days ago · 16 km deep · 68 km away
8. 2.21km S of Anza, CATue, Apr 16, 1:26 AM PST · 15145 days ago · 8 km deep · 23 km away
9. 2.112km WNW of Lakeland Village, CATue, Apr 16, 3:08 AM PST · 15144 days ago · 4 km deep · 97 km away
10. 1.66km E of Valle Vista, CATue, Apr 16, 3:45 AM PST · 15144 days ago · 15 km deep · 47 km away
11. 1.821km NNW of Borrego Springs, CATue, Apr 16, 3:52 AM PST · 15144 days ago · 10 km deep · 6 km away
12. 1.86km NNW of San Jacinto, CATue, Apr 16, 2:05 PM PST · 15144 days ago · 13 km deep · 65 km away
13. 2.12km SSW of Redlands, CATue, Apr 16, 9:57 PM PST · 15144 days ago · 6 km deep · 94 km away
14. 2.26km N of Moreno Valley, CAWed, Apr 17, 3:31 AM PST · 15143 days ago · 14 km deep · 91 km away
15. 1.621km ESE of Julian, CAWed, Apr 17, 11:21 AM PST · 15143 days ago · 5 km deep · 50 km away
16. 2.02km S of Redlands, CAWed, Apr 17, 2:01 PM PST · 15143 days ago · 5 km deep · 93 km away
17. 2.01km NW of Yucaipa, CAWed, Apr 17, 5:15 PM PST · 15143 days ago · 9 km deep · 84 km away
18. 2.34km W of Brawley, CAWed, Apr 17, 7:26 PM PST · 15143 days ago · 5 km deep · 98 km away
19. 1.822km SSW of La Quinta, CAThu, Apr 18, 6:38 AM PST · 15142 days ago · 12 km deep · 2 km away
20. 2.111km W of Anza, CAThu, Apr 18, 9:39 AM PST · 15142 days ago · 2 km deep · 33 km away
21. 3.014km NW of Ocotillo, CAThu, Apr 18, 1:26 PM PST · 15142 days ago · 6 km deep · 80 km away
22. 1.611km WNW of Twentynine Palms, CAThu, Apr 18, 3:11 PM PST · 15142 days ago · 6 km deep · 82 km away
23. 1.67km S of Yucca Valley, CAThu, Apr 18, 5:06 PM PST · 15142 days ago · 5 km deep · 64 km away
24. 1.811km NW of Ocotillo Wells, CAFri, Apr 19, 12:32 AM PST · 15142 days ago · 9 km deep · 36 km away
25. 1.621km ESE of Julian, CAFri, Apr 19, 2:06 AM PST · 15142 days ago · 2 km deep · 49 km away
26. 1.91km SE of Anza, CAFri, Apr 19, 6:10 AM PST · 15141 days ago · 9 km deep · 23 km away
27. 2.116km WNW of Imperial, CAFri, Apr 19, 7:37 AM PST · 15141 days ago · 5 km deep · 92 km away
28. 1.710km NE of Cabazon, CAFri, Apr 19, 8:12 AM PST · 15141 days ago · 16 km deep · 62 km away
29. 2.18km E of Borrego Springs, CAFri, Apr 19, 10:12 AM PST · 15141 days ago · 8 km deep · 28 km away
30. 2.24km SSE of Redlands, CAFri, Apr 19, 1:28 PM PST · 15141 days ago · 14 km deep · 90 km away
31. 1.83km SSW of Idyllwild, CAFri, Apr 19, 4:34 PM PST · 15141 days ago · 18 km deep · 38 km away
32. 1.814km ESE of Anza, CAFri, Apr 19, 5:50 PM PST · 15141 days ago · 15 km deep · 9 km away
33. 1.911km SW of Big Bear Lake, CAFri, Apr 19, 11:00 PM PST · 15141 days ago · 9 km deep · 91 km away
34. 1.83km SW of Palomar Observatory, CASat, Apr 20, 5:48 AM PST · 15140 days ago · 9 km deep · 44 km away
35. 1.511km W of Anza, CASat, Apr 20, 6:28 AM PST · 15140 days ago · 2 km deep · 33 km away
36. 1.62km ESE of Loma Linda, CASat, Apr 20, 8:34 AM PST · 15140 days ago · 14 km deep · 97 km away
37. 1.819km N of Borrego Springs, CASat, Apr 20, 8:39 AM PST · 15140 days ago · 11 km deep · 10 km away
38. 1.922km WSW of Ocotillo Wells, CASat, Apr 20, 12:39 PM PST · 15140 days ago · 14 km deep · 47 km away
39. 1.85km ENE of Yucaipa, CASat, Apr 20, 1:08 PM PST · 15140 days ago · 3 km deep · 82 km away
40. 2.121km ESE of Julian, CASat, Apr 20, 6:55 PM PST · 15140 days ago · 5 km deep · 51 km away
41. 2.06km ESE of Temecula, CASat, Apr 20, 9:46 PM PST · 15140 days ago · 7 km deep · 60 km away
42. 1.510km ENE of Desert Hot Springs, CASat, Apr 20, 11:10 PM PST · 15140 days ago · 3 km deep · 56 km away
43. 1.79km SW of Anza, CASun, Apr 21, 12:55 AM PST · 15140 days ago · 8 km deep · 28 km away
44. 1.512km E of Desert Hot Springs, CASun, Apr 21, 6:28 AM PST · 15139 days ago · 10 km deep · 54 km away
45. 1.921km WSW of Westmorland, CASun, Apr 21, 8:33 AM PST · 15139 days ago · 5 km deep · 84 km away
46. 1.85km NE of Morongo Valley, CASun, Apr 21, 11:05 AM PST · 15139 days ago · 11 km deep · 68 km away
47. 1.52km WSW of Garnet, CASun, Apr 21, 2:58 PM PST · 15139 days ago · 9 km deep · 48 km away
48. 1.611km NNE of Aguanga, CASun, Apr 21, 3:16 PM PST · 15139 days ago · 1 km deep · 34 km away
49. 1.97km E of Temecula, CASun, Apr 21, 5:24 PM PST · 15139 days ago · 5 km deep · 59 km away
50. 2.51km NNE of Loma Linda, CASun, Apr 21, 6:03 PM PST · 15139 days ago · 14 km deep · 100 km away
51. 1.810km ENE of Desert Hot Springs, CASun, Apr 21, 6:58 PM PST · 15139 days ago · 4 km deep · 56 km away
52. 1.82km N of Loma Linda, CASun, Apr 21, 10:02 PM PST · 15139 days ago · 13 km deep · 100 km away
53. 1.77km ESE of Temecula, CASun, Apr 21, 11:53 PM PST · 15139 days ago · 8 km deep · 59 km away
54. 1.910km ENE of Desert Hot Springs, CAMon, Apr 22, 12:56 AM PST · 15139 days ago · 4 km deep · 56 km away
55. 1.913km NNE of Cabazon, CAMon, Apr 22, 12:58 AM PST · 15139 days ago · 14 km deep · 67 km away
56. 1.87km SSW of Idyllwild, CAMon, Apr 22, 1:44 AM PST · 15139 days ago · 14 km deep · 35 km away
57. 1.87km S of Idyllwild, CAMon, Apr 22, 1:46 AM PST · 15139 days ago · 13 km deep · 35 km away
58. 1.711km ENE of Desert Hot Springs, CAMon, Apr 22, 3:01 AM PST · 15138 days ago · 2 km deep · 57 km away
59. 1.84km W of Garnet, CAMon, Apr 22, 4:03 AM PST · 15138 days ago · 9 km deep · 49 km away
60. 1.721km ESE of Anza, CAMon, Apr 22, 4:03 AM PST · 15138 days ago · 13 km deep · 2 km away

The first 60 of 182.

Before

1. 1.911km ENE of Desert Hot Springs, CASun, Apr 14, 11:53 PM PST · 15146 days ago · 3 km deep · 57 km away
2. 2.310km S of Idyllwild, CASun, Apr 14, 10:02 PM PST · 15146 days ago · 12 km deep · 32 km away
3. 1.50km S of Anza, CASun, Apr 14, 3:29 PM PST · 15146 days ago · 9 km deep · 23 km away
4. 1.612km W of Anza, CASun, Apr 14, 3:27 AM PST · 15146 days ago · 2 km deep · 34 km away
5. 2.122km ESE of Julian, CASat, Apr 13, 11:55 PM PST · 15147 days ago · 5 km deep · 50 km away
6. 1.921km E of Julian, CASat, Apr 13, 1:46 PM PST · 15147 days ago · 2 km deep · 48 km away
7. 1.87km ENE of Cabazon, CASat, Apr 13, 10:41 AM PST · 15147 days ago · 11 km deep · 57 km away
8. 1.520km ESE of Anza, CASat, Apr 13, 7:11 AM PST · 15147 days ago · 14 km deep · 4 km away
9. 1.610km W of Anza, CASat, Apr 13, 12:14 AM PST · 15148 days ago · -1 km deep · 32 km away
10. 1.714km E of Desert Hot Springs, CAFri, Apr 12, 7:33 PM PST · 15148 days ago · 10 km deep · 54 km away
11. 1.76km ESE of Morongo Valley, CAFri, Apr 12, 1:49 AM PST · 15149 days ago · 9 km deep · 62 km away
12. 1.822km ESE of Julian, CAThu, Apr 11, 5:05 PM PST · 15149 days ago · 8 km deep · 49 km away
13. 1.721km ESE of Julian, CAThu, Apr 11, 12:38 PM PST · 15149 days ago · 5 km deep · 51 km away
14. 1.72km SSW of Redlands, CAThu, Apr 11, 11:04 AM PST · 15149 days ago · 5 km deep · 93 km away
15. 1.612km W of Ocotillo Wells, CAThu, Apr 11, 8:31 AM PST · 15149 days ago · 11 km deep · 39 km away
16. 1.621km SW of La Quinta, CAThu, Apr 11, 6:49 AM PST · 15149 days ago · 7 km deep · 4 km away
17. 1.77km NNW of Anza, CAThu, Apr 11, 3:35 AM PST · 15149 days ago · 5 km deep · 29 km away
18. 1.85km SSW of Redlands, CAWed, Apr 10, 9:52 PM PST · 15150 days ago · 4 km deep · 92 km away
19. 2.62km S of Redlands, CAWed, Apr 10, 8:47 PM PST · 15150 days ago · 5 km deep · 93 km away
20. 1.91km S of Redlands, CAWed, Apr 10, 7:35 PM PST · 15150 days ago · 6 km deep · 93 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci64511. Read Fri, Oct 2, 2026, 10:03 PM UTC.