M1.8 earthquake 10km E of Yucaipa, CA

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, May 11, 1985, 1:39 PM PDT

UTC

1985-05-11 20:39:54 UTC

Depth

13.3 km (8.3 mi), shallow

Epicenter

34.034° N, 116.936° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

142°

Stations used

0

• Oak Glen, CaliforniaPopulation 638. Forecast2 kmSSE
• Yucaipa, CaliforniaPopulation 53,328. Forecast10 kmE
• Moreno Valley, CaliforniaPopulation 204,198. Forecast29 kmENE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast121 kmE

After

1. 1.83km E of Big Bear Lake, CASat, May 11, 6:29 PM PDT · 15121 days ago · 13 km deep · 24 km away
2. 1.815km ESE of Anza, CASun, May 12, 1:10 AM PDT · 15121 days ago · 15 km deep · 71 km away
3. 1.723km S of Twentynine Palms, CASun, May 12, 2:11 AM PDT · 15121 days ago · 2 km deep · 84 km away
4. 1.71km N of Loma Linda, CASun, May 12, 2:13 AM PDT · 15121 days ago · 13 km deep · 30 km away
5. 2.18km SW of Morongo Valley, CASun, May 12, 4:16 AM PDT · 15121 days ago · 11 km deep · 27 km away
6. 3.119km SE of Anza, CASun, May 12, 6:57 AM PDT · 15121 days ago · 10 km deep · 76 km away
7. 1.59km NNW of Morongo Valley, CASun, May 12, 9:58 AM PDT · 15121 days ago · 8 km deep · 32 km away
8. 1.616km N of Borrego Springs, CASun, May 12, 10:18 AM PDT · 15121 days ago · 10 km deep · 87 km away
9. 1.515km N of Borrego Springs, CASun, May 12, 1:05 PM PDT · 15121 days ago · 11 km deep · 88 km away
10. 2.09km NNW of Morongo Valley, CASun, May 12, 2:48 PM PDT · 15121 days ago · 4 km deep · 31 km away
11. 1.911km W of Anza, CASun, May 12, 4:27 PM PDT · 15120 days ago · 0 km deep · 55 km away
12. 1.610km S of Idyllwild, CASun, May 12, 5:26 PM PDT · 15120 days ago · 13 km deep · 47 km away
13. 1.810km SE of Hesperia, CASun, May 12, 9:36 PM PDT · 15120 days ago · 0 km deep · 45 km away
14. 1.711km NE of Aguanga, CASun, May 12, 10:51 PM PDT · 15120 days ago · 2 km deep · 59 km away
15. 1.711km SE of Hesperia, CASun, May 12, 11:43 PM PDT · 15120 days ago · 3 km deep · 44 km away
16. 1.76km ESE of Yucaipa, CAMon, May 13, 4:08 AM PDT · 15120 days ago · 16 km deep · 5 km away
17. 1.812km SE of Anza, CAMon, May 13, 4:30 AM PDT · 15120 days ago · 11 km deep · 71 km away
18. 2.15km WNW of Lake Elsinore, CAMon, May 13, 4:42 AM PDT · 15120 days ago · 6 km deep · 56 km away
19. 1.84km NW of San Jacinto, CAMon, May 13, 1:43 PM PDT · 15120 days ago · 12 km deep · 25 km away
20. 1.922km SSW of La Quinta, CAMon, May 13, 2:55 PM PDT · 15120 days ago · 8 km deep · 79 km away
21. 1.511km W of Anza, CAMon, May 13, 4:25 PM PDT · 15119 days ago · -1 km deep · 55 km away
22. 2.312km NNE of Cabazon, CATue, May 14, 2:52 AM PDT · 15119 days ago · 10 km deep · 19 km away
23. 3.711km NNE of Aguanga, CATue, May 14, 10:35 AM PDT · 15119 days ago · 0 km deep · 58 km away
24. 1.711km WSW of Anza, CATue, May 14, 10:40 AM PDT · 15119 days ago · 1 km deep · 57 km away
25. 1.612km W of Anza, CATue, May 14, 10:49 AM PDT · 15119 days ago · 4 km deep · 56 km away
26. 1.77km E of Temecula, CATue, May 14, 11:01 AM PDT · 15119 days ago · 5 km deep · 63 km away
27. 2.012km W of Anza, CATue, May 14, 12:57 PM PDT · 15119 days ago · 0 km deep · 56 km away
28. 1.911km WSW of Anza, CATue, May 14, 2:55 PM PDT · 15119 days ago · 0 km deep · 57 km away
29. 2.211km NNE of Aguanga, CATue, May 14, 3:00 PM PDT · 15119 days ago · 0 km deep · 58 km away
30. 2.011km WSW of Anza, CATue, May 14, 3:05 PM PDT · 15119 days ago · 2 km deep · 58 km away
31. 1.911km W of Anza, CATue, May 14, 4:10 PM PDT · 15118 days ago · 4 km deep · 57 km away
32. 1.811km W of Anza, CATue, May 14, 4:12 PM PDT · 15118 days ago · -1 km deep · 56 km away
33. 1.910km NNW of Morongo Valley, CATue, May 14, 5:08 PM PDT · 15118 days ago · 0 km deep · 32 km away
34. 2.210km ENE of Desert Hot Springs, CATue, May 14, 6:21 PM PDT · 15118 days ago · 3 km deep · 50 km away
35. 1.66km W of Yucca Valley, CATue, May 14, 8:09 PM PDT · 15118 days ago · 5 km deep · 42 km away
36. 1.712km W of Anza, CAWed, May 15, 2:50 AM PDT · 15118 days ago · 0 km deep · 56 km away
37. 1.512km W of Anza, CAWed, May 15, 2:50 AM PDT · 15118 days ago · 2 km deep · 57 km away
38. 1.612km W of Anza, CAWed, May 15, 5:31 AM PDT · 15118 days ago · 2 km deep · 56 km away
39. 2.04km N of Big Bear City, CAWed, May 15, 6:40 AM PDT · 15118 days ago · 6 km deep · 30 km away
40. 2.11km WSW of Devore, CAWed, May 15, 11:54 AM PDT · 15118 days ago · 11 km deep · 48 km away
41. 1.518km NNE of Borrego Springs, CAWed, May 15, 12:48 PM PDT · 15118 days ago · 10 km deep · 94 km away
42. 2.04km SE of Loma Linda, CAWed, May 15, 3:03 PM PDT · 15118 days ago · 16 km deep · 27 km away
43. 1.811km W of Anza, CAWed, May 15, 3:18 PM PDT · 15118 days ago · 2 km deep · 56 km away
44. 1.610km WSW of Anza, CAWed, May 15, 3:20 PM PDT · 15118 days ago · 4 km deep · 58 km away
45. 1.98km E of Valle Vista, CAWed, May 15, 9:21 PM PDT · 15117 days ago · 16 km deep · 34 km away
46. 1.81km SSE of Loma Linda, CAWed, May 15, 10:17 PM PDT · 15117 days ago · 18 km deep · 30 km away
47. 1.810km W of Anza, CAThu, May 16, 1:10 AM PDT · 15117 days ago · 3 km deep · 57 km away
48. 1.614km S of Ludlow, CAThu, May 16, 2:51 AM PDT · 15117 days ago · 2 km deep · 94 km away
49. 1.91km ESE of La Habra, CAThu, May 16, 5:12 AM PDT · 15117 days ago · 8 km deep · 93 km away
50. 1.810km S of Idyllwild, CAThu, May 16, 8:48 AM PDT · 15117 days ago · 13 km deep · 47 km away
51. 2.010km S of Idyllwild, CAThu, May 16, 8:49 AM PDT · 15117 days ago · 12 km deep · 47 km away
52. 1.76km WNW of Lucerne Valley, CAThu, May 16, 10:48 AM PDT · 15117 days ago · 4 km deep · 49 km away
53. 1.712km E of Desert Hot Springs, CAThu, May 16, 5:16 PM PDT · 15116 days ago · 10 km deep · 53 km away
54. 1.810km NE of Cabazon, CAThu, May 16, 10:32 PM PDT · 15116 days ago · 13 km deep · 21 km away
55. 1.812km ESE of Anza, CAThu, May 16, 10:38 PM PDT · 15116 days ago · 11 km deep · 68 km away
56. 2.312km NE of Lake Arrowhead, CAFri, May 17, 3:01 AM PDT · 15116 days ago · 4 km deep · 36 km away
57. 2.04km ESE of Yorba Linda, CAFri, May 17, 5:21 AM PDT · 15116 days ago · 5 km deep · 79 km away
58. 1.96km ESE of Running Springs, CAFri, May 17, 12:29 PM PDT · 15116 days ago · 8 km deep · 20 km away
59. 1.720km SW of La Quinta, CAFri, May 17, 1:31 PM PDT · 15116 days ago · 6 km deep · 73 km away
60. 1.510km W of Anza, CAFri, May 17, 1:46 PM PDT · 15116 days ago · 3 km deep · 57 km away

The first 60 of 180.

Before

1. 1.523km SSE of Twentynine Palms, CASat, May 11, 1:25 PM PDT · 15122 days ago · 2 km deep · 88 km away
2. 1.510km WSW of Anza, CASat, May 11, 9:23 AM PDT · 15122 days ago · 4 km deep · 58 km away
3. 1.610km WSW of Anza, CASat, May 11, 5:22 AM PDT · 15122 days ago · 5 km deep · 57 km away
4. 1.63km ESE of Muscoy, CASat, May 11, 4:25 AM PDT · 15122 days ago · 5 km deep · 37 km away
5. 1.93km NNE of Colton, CAFri, May 10, 11:23 PM PDT · 15122 days ago · 10 km deep · 35 km away
6. 2.00km E of Palomar Observatory, CAFri, May 10, 9:48 PM PDT · 15122 days ago · 8 km deep · 76 km away
7. 3.03km SSE of Loma Linda, CAFri, May 10, 6:23 PM PDT · 15122 days ago · 15 km deep · 28 km away
8. 2.02km NNW of Beaumont, CAFri, May 10, 3:33 PM PDT · 15123 days ago · 12 km deep · 11 km away
9. 1.86km SSE of Banning, CAFri, May 10, 11:55 AM PDT · 15123 days ago · 14 km deep · 20 km away
10. 1.95km NNW of Banning, CAFri, May 10, 11:50 AM PDT · 15123 days ago · 16 km deep · 8 km away
11. 2.65km ESE of Yucaipa, CAFri, May 10, 12:55 AM PDT · 15123 days ago · 16 km deep · 5 km away
12. 2.14km NNE of Fontana, CAThu, May 9, 9:55 PM PDT · 15123 days ago · 4 km deep · 48 km away
13. 1.87km SSW of Idyllwild, CAThu, May 9, 4:06 PM PDT · 15123 days ago · 14 km deep · 43 km away
14. 1.518km NNW of Borrego Springs, CAThu, May 9, 8:57 AM PDT · 15124 days ago · 11 km deep · 83 km away
15. 1.610km NE of Borrego Springs, CAThu, May 9, 3:31 AM PDT · 15124 days ago · 10 km deep · 97 km away
16. 1.730km ENE of Big Bear City, CAWed, May 8, 6:20 PM PDT · 15124 days ago · 1 km deep · 53 km away
17. 2.323km NNW of Yucca Valley, CAWed, May 8, 5:03 AM PDT · 15125 days ago · 1 km deep · 51 km away
18. 1.911km SE of Hesperia, CAWed, May 8, 3:11 AM PDT · 15125 days ago · 5 km deep · 44 km away
19. 1.815km NE of Indio, CAWed, May 8, 12:01 AM PDT · 15125 days ago · 2 km deep · 83 km away
20. 1.92km WNW of Loma Linda, CATue, May 7, 11:26 PM PDT · 15125 days ago · 10 km deep · 32 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci66082. Read Mon, Oct 5, 2026, 10:30 AM UTC.