M1.8 earthquake 6km SSW of Devore, CA

Magnitude

1.8 (mc), micro

Local time

Wed, Jul 22, 1987, 9:56 AM PDT

UTC

1987-07-22 16:56:04 UTC

Depth

5.8 km (3.6 mi), shallow

Epicenter

34.172° N, 117.433° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

148°

Stations used

0

• Muscoy, CaliforniaPopulation 10,644. Forecast8 kmWNW
• Fontana, CaliforniaPopulation 212,704. Forecast9 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast76 kmE

After

1. 2.36km W of Morongo Valley, CASun, Aug 16, 11:15 PM PDT · 14282 days ago · 12 km deep · 74 km away
2. 2.14km ENE of Banning, CAMon, Aug 17, 12:51 AM PDT · 14282 days ago · 7 km deep · 61 km away
3. 3.36km NNW of Big Bear Lake, CAMon, Aug 17, 11:37 AM PDT · 14282 days ago · 2 km deep · 48 km away
4. 2.06km N of Big Bear Lake, CAMon, Aug 17, 5:11 PM PDT · 14281 days ago · 4 km deep · 49 km away
5. 2.110km SSW of Huntington Beach, CAMon, Aug 17, 7:08 PM PDT · 14281 days ago · 15 km deep · 85 km away
6. 2.14km S of Huntington Beach, CAMon, Aug 17, 9:23 PM PDT · 14281 days ago · 6 km deep · 78 km away
7. 2.17km SSW of Morongo Valley, CATue, Aug 18, 1:05 AM PDT · 14281 days ago · 14 km deep · 77 km away
8. 1.86km ENE of Desert Hot Springs, CATue, Aug 18, 3:48 AM PDT · 14281 days ago · 6 km deep · 94 km away
9. 3.04km S of Idyllwild, CATue, Aug 18, 1:29 PM PDT · 14281 days ago · 17 km deep · 83 km away
10. 1.72km SSE of Aguanga, CATue, Aug 18, 7:47 PM PDT · 14280 days ago · 1 km deep · 98 km away
11. 2.112km W of Anza, CATue, Aug 18, 11:50 PM PDT · 14280 days ago · 2 km deep · 90 km away
12. 3.18km WSW of Newport Beach, CAWed, Aug 19, 2:40 AM PDT · 14280 days ago · 13 km deep · 84 km away
13. 1.98km NE of Cabazon, CAWed, Aug 19, 3:14 AM PDT · 14280 days ago · 11 km deep · 67 km away
14. 1.910km SW of Morongo Valley, CAWed, Aug 19, 7:19 AM PDT · 14280 days ago · 6 km deep · 76 km away
15. 2.33km SSW of Loma Linda, CAWed, Aug 19, 12:37 PM PDT · 14280 days ago · 18 km deep · 22 km away
16. 2.31km ENE of Cabazon, CAWed, Aug 19, 8:16 PM PDT · 14279 days ago · 18 km deep · 67 km away
17. 2.012km WNW of Anza, CAThu, Aug 20, 1:21 AM PDT · 14279 days ago · 10 km deep · 88 km away
18. 2.18km ENE of Aguanga, CAThu, Aug 20, 3:56 AM PDT · 14279 days ago · 4 km deep · 97 km away
19. 2.49km WSW of Morongo Valley, CAThu, Aug 20, 5:38 AM PDT · 14279 days ago · 7 km deep · 72 km away
20. 2.27km SSE of Big Bear City, CAThu, Aug 20, 8:31 AM PDT · 14279 days ago · 9 km deep · 57 km away
21. 2.04km NE of Fontana, CAThu, Aug 20, 9:58 AM PDT · 14279 days ago · 7 km deep · 5 km away
22. 2.06km NNW of Big Bear Lake, CAThu, Aug 20, 9:00 PM PDT · 14278 days ago · 2 km deep · 48 km away
23. 2.06km NNW of Big Bear Lake, CAThu, Aug 20, 9:00 PM PDT · 14278 days ago · 2 km deep · 48 km away
24. 1.58km E of Santa Clarita, CAFri, Aug 21, 4:58 AM PDT · 14278 days ago · 10 km deep · 95 km away
25. 2.22km NNW of Colton, CASat, Aug 22, 2:16 AM PDT · 14277 days ago · 16 km deep · 14 km away
26. 2.18km ESE of Valle Vista, CASat, Aug 22, 6:31 AM PDT · 14277 days ago · 16 km deep · 77 km away
27. 2.314km WNW of Anza, CASat, Aug 22, 10:04 PM PDT · 14276 days ago · 5 km deep · 86 km away
28. 2.18km WSW of Morongo Valley, CASat, Aug 22, 11:25 PM PDT · 14276 days ago · 10 km deep · 72 km away
29. 1.88km W of Desert Hot Springs, CASun, Aug 23, 7:37 AM PDT · 14276 days ago · 4 km deep · 81 km away
30. 2.06km S of Redlands, CASun, Aug 23, 4:09 PM PDT · 14275 days ago · 17 km deep · 30 km away
31. 1.96km S of Redlands, CASun, Aug 23, 4:09 PM PDT · 14275 days ago · 18 km deep · 30 km away
32. 2.15km N of Beaumont, CASun, Aug 23, 5:12 PM PDT · 14275 days ago · 14 km deep · 47 km away
33. 3.26km N of Beaumont, CASun, Aug 23, 5:12 PM PDT · 14275 days ago · 15 km deep · 47 km away
34. 2.63km ENE of Banning, CASun, Aug 23, 7:03 PM PDT · 14275 days ago · 4 km deep · 60 km away
35. 1.57km S of Idyllwild, CASun, Aug 23, 11:10 PM PDT · 14275 days ago · 15 km deep · 87 km away
36. 1.94km WSW of Morongo Valley, CASun, Aug 23, 11:46 PM PDT · 14275 days ago · 11 km deep · 76 km away
37. 2.06km N of Beaumont, CAMon, Aug 24, 1:42 AM PDT · 14275 days ago · 14 km deep · 47 km away
38. 1.73km WSW of Pinon Hills, CAMon, Aug 24, 2:58 AM PDT · 14275 days ago · 5 km deep · 36 km away
39. 1.93km NE of Lake Arrowhead, CAMon, Aug 24, 3:19 AM PDT · 14275 days ago · 5 km deep · 26 km away
40. 2.323km SW of Laguna Beach, CAMon, Aug 24, 5:30 AM PDT · 14275 days ago · 6 km deep · 100 km away
41. 1.616km SSE of Big Bear Lake, CAMon, Aug 24, 5:50 AM PDT · 14275 days ago · 0 km deep · 55 km away
42. 2.16km SE of Valle Vista, CAMon, Aug 24, 10:14 AM PDT · 14275 days ago · 14 km deep · 75 km away
43. 2.16km SSW of Cabazon, CAMon, Aug 24, 10:49 AM PDT · 14275 days ago · 15 km deep · 67 km away
44. 1.78km N of Cabazon, CAMon, Aug 24, 12:02 PM PDT · 14275 days ago · 17 km deep · 61 km away
45. 1.93km WSW of Morongo Valley, CAMon, Aug 24, 1:46 PM PDT · 14275 days ago · 12 km deep · 77 km away
46. 2.06km SSE of Big Bear City, CAMon, Aug 24, 6:51 PM PDT · 14274 days ago · 9 km deep · 56 km away
47. 3.85km E of Wrightwood, CAMon, Aug 24, 11:27 PM PDT · 14274 days ago · 8 km deep · 24 km away
48. 2.012km NNE of Cabazon, CATue, Aug 25, 3:44 AM PDT · 14274 days ago · 15 km deep · 66 km away
49. 2.919km NNW of Joshua Tree, CATue, Aug 25, 5:54 AM PDT · 14274 days ago · 1 km deep · 95 km away
50. 2.919km NNW of Joshua Tree, CATue, Aug 25, 5:55 AM PDT · 14274 days ago · 2 km deep · 95 km away
51. 2.42km NNE of Rancho Cucamonga, CATue, Aug 25, 7:06 AM PDT · 14274 days ago · 10 km deep · 13 km away
52. 2.24km N of Big Bear City, CATue, Aug 25, 6:08 PM PDT · 14273 days ago · 4 km deep · 55 km away
53. 1.68km ENE of Santa Clarita, CATue, Aug 25, 10:43 PM PDT · 14273 days ago · 8 km deep · 95 km away
54. 1.85km ENE of Ontario, CAWed, Aug 26, 8:14 AM PDT · 14273 days ago · 14 km deep · 17 km away
55. 2.410km ENE of Cabazon, CAWed, Aug 26, 2:28 PM PDT · 14273 days ago · 6 km deep · 74 km away
56. 2.012km N of Cabazon, CAThu, Aug 27, 2:14 AM PDT · 14272 days ago · 5 km deep · 61 km away
57. 1.98km NW of Garnet, CAThu, Aug 27, 6:24 AM PDT · 14272 days ago · 11 km deep · 80 km away
58. 1.96km W of Lytle Creek, CAThu, Aug 27, 10:13 AM PDT · 14272 days ago · 7 km deep · 15 km away
59. 2.210km NE of Barstow, CAThu, Aug 27, 3:44 PM PDT · 14271 days ago · 4 km deep · 98 km away
60. 1.95km SSE of Ontario, CAThu, Aug 27, 5:10 PM PDT · 14271 days ago · 4 km deep · 25 km away

The first 60 of 157.

From the USGS Earthquake Hazards Program and its partner networks, event ci726657. Read Wed, Sep 23, 2026, 9:18 AM UTC.