M1.8 earthquake 9km WSW of Beaumont, CA

Magnitude

1.8 (mc), micro

Local time

Thu, Apr 2, 1987, 5:25 AM PST

UTC

1987-04-02 13:25:59 UTC

Depth

15.9 km (9.9 mi), shallow

Epicenter

33.900° N, 117.069° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

154°

Stations used

0

• Lakeview, CaliforniaPopulation 2,104. Forecast8 kmNNE
• Beaumont, CaliforniaPopulation 43,811. Forecast9 kmWSW
• Moreno Valley, CaliforniaPopulation 204,198. Forecast16 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast110 kmE

After

1. 2.54km SSE of Mentone, CAFri, May 8, 2:31 PM PDT · 14382 days ago · 12 km deep · 16 km away
2. 2.023km ESE of Anza, CAFri, May 8, 4:57 PM PDT · 14382 days ago · 10 km deep · 75 km away
3. 1.68km NNE of Running Springs, CAFri, May 8, 5:10 PM PDT · 14382 days ago · 13 km deep · 41 km away
4. 2.013km NE of Julian, CASat, May 9, 1:27 AM PDT · 14382 days ago · 8 km deep · 99 km away
5. 2.24km SE of Palomar Observatory, CASat, May 9, 3:09 AM PDT · 14382 days ago · 9 km deep · 67 km away
6. 2.16km NNW of Cabazon, CASat, May 9, 7:03 AM PDT · 14382 days ago · 17 km deep · 25 km away
7. 2.113km NE of Julian, CASat, May 9, 2:52 PM PDT · 14381 days ago · 7 km deep · 99 km away
8. 2.716km ESE of Anza, CASat, May 9, 6:12 PM PDT · 14381 days ago · 14 km deep · 68 km away
9. 1.98km WSW of Morongo Valley, CASat, May 9, 9:12 PM PDT · 14381 days ago · 8 km deep · 40 km away
10. 1.710km SW of Anza, CASat, May 9, 11:27 PM PDT · 14381 days ago · 4 km deep · 53 km away
11. 1.812km W of Anza, CASun, May 10, 12:15 AM PDT · 14381 days ago · 3 km deep · 44 km away
12. 3.318km NNW of Joshua Tree, CASun, May 10, 6:17 AM PDT · 14381 days ago · 9 km deep · 77 km away
13. 2.08km SSW of Morongo Valley, CASun, May 10, 7:15 AM PDT · 14381 days ago · 7 km deep · 42 km away
14. 1.97km NW of San Jacinto, CASun, May 10, 8:25 AM PDT · 14380 days ago · 14 km deep · 10 km away
15. 2.86km WNW of Mira Loma, CASun, May 10, 1:08 PM PDT · 14380 days ago · 6 km deep · 48 km away
16. 1.86km W of Mira Loma, CASun, May 10, 1:27 PM PDT · 14380 days ago · 5 km deep · 49 km away
17. 2.08km N of Anza, CASun, May 10, 7:08 PM PDT · 14380 days ago · 13 km deep · 48 km away
18. 4.18km N of Big Bear Lake, CAMon, May 11, 8:10 AM PDT · 14379 days ago · 4 km deep · 48 km away
19. 2.77km N of Big Bear Lake, CAMon, May 11, 9:08 AM PDT · 14379 days ago · 4 km deep · 47 km away
20. 2.67km N of Big Bear Lake, CAMon, May 11, 12:14 PM PDT · 14379 days ago · 3 km deep · 47 km away
21. 1.815km SSW of La Quinta, CAMon, May 11, 12:45 PM PDT · 14379 days ago · 11 km deep · 74 km away
22. 2.18km N of Big Bear Lake, CAMon, May 11, 2:31 PM PDT · 14379 days ago · 4 km deep · 48 km away
23. 2.16km ESE of Valle Vista, CAMon, May 11, 5:32 PM PDT · 14379 days ago · 17 km deep · 29 km away
24. 1.911km ENE of Thousand Palms, CAMon, May 11, 7:36 PM PDT · 14379 days ago · 1 km deep · 72 km away
25. 2.09km NW of Garnet, CAMon, May 11, 7:53 PM PDT · 14379 days ago · 13 km deep · 42 km away
26. 2.54km NNE of Fontana, CATue, May 12, 3:28 AM PDT · 14379 days ago · 6 km deep · 43 km away
27. 1.92km WNW of San Bernardino, CATue, May 12, 5:39 AM PDT · 14379 days ago · 8 km deep · 35 km away
28. 1.911km NE of Thousand Palms, CATue, May 12, 11:26 AM PDT · 14378 days ago · 1 km deep · 72 km away
29. 2.111km NE of Thousand Palms, CATue, May 12, 3:36 PM PDT · 14378 days ago · 2 km deep · 72 km away
30. 2.18km N of Big Bear Lake, CATue, May 12, 3:43 PM PDT · 14378 days ago · 5 km deep · 48 km away
31. 2.011km NE of Thousand Palms, CATue, May 12, 4:16 PM PDT · 14378 days ago · 2 km deep · 72 km away
32. 2.97km N of Big Bear Lake, CATue, May 12, 4:47 PM PDT · 14378 days ago · 3 km deep · 47 km away
33. 2.07km N of Big Bear Lake, CATue, May 12, 6:38 PM PDT · 14378 days ago · 5 km deep · 47 km away
34. 1.99km SW of Idyllwild, CAWed, May 13, 3:01 AM PDT · 14378 days ago · 14 km deep · 37 km away
35. 2.17km ENE of Running Springs, CAWed, May 13, 3:14 AM PDT · 14378 days ago · 3 km deep · 37 km away
36. 1.917km NE of Lucerne Valley, CAWed, May 13, 12:28 PM PDT · 14377 days ago · 0 km deep · 76 km away
37. 2.35km WSW of Borrego Springs, CAWed, May 13, 5:55 PM PDT · 14377 days ago · 1 km deep · 95 km away
38. 1.712km E of Anza, CAThu, May 14, 6:09 AM PDT · 14377 days ago · 16 km deep · 63 km away
39. 2.113km E of Anza, CAThu, May 14, 6:09 AM PDT · 14377 days ago · 16 km deep · 63 km away
40. 1.94km SSW of Garnet, CAThu, May 14, 8:04 AM PDT · 14377 days ago · 1 km deep · 46 km away
41. 2.96km WNW of Fontana, CAThu, May 14, 11:19 AM PDT · 14376 days ago · 3 km deep · 48 km away
42. 1.812km N of Borrego Springs, CAThu, May 14, 3:18 PM PDT · 14376 days ago · 8 km deep · 86 km away
43. 2.46km WNW of Fontana, CAThu, May 14, 3:28 PM PDT · 14376 days ago · 3 km deep · 48 km away
44. 2.32km WSW of Lake Henshaw, CAThu, May 14, 3:35 PM PDT · 14376 days ago · 15 km deep · 78 km away
45. 2.47km SSE of Lake Henshaw, CAFri, May 15, 5:48 AM PDT · 14376 days ago · 22 km deep · 86 km away
46. 2.13km WSW of Lake Henshaw, CAFri, May 15, 7:32 AM PDT · 14376 days ago · 14 km deep · 79 km away
47. 2.512km WSW of Morongo Valley, CAFri, May 15, 11:51 AM PDT · 14375 days ago · 7 km deep · 36 km away
48. 2.112km NNE of Cabazon, CAFri, May 15, 12:09 PM PDT · 14375 days ago · 10 km deep · 33 km away
49. 2.61km SSE of Hemet, CAFri, May 15, 2:15 PM PDT · 14375 days ago · 14 km deep · 20 km away
50. 2.313km NE of Julian, CAFri, May 15, 2:52 PM PDT · 14375 days ago · 8 km deep · 99 km away
51. 2.14km SSW of Idyllwild, CASat, May 16, 1:02 AM PDT · 14375 days ago · 16 km deep · 37 km away
52. 2.18km SW of Calimesa, CASat, May 16, 12:44 PM PDT · 14374 days ago · 16 km deep · 7 km away
53. 3.01km NNW of Anza, CASat, May 16, 7:20 PM PDT · 14374 days ago · 10 km deep · 52 km away
54. 1.99km WNW of Garnet, CASat, May 16, 9:59 PM PDT · 14374 days ago · 13 km deep · 40 km away
55. 2.12km NW of San Bernardino, CASat, May 16, 10:04 PM PDT · 14374 days ago · 8 km deep · 35 km away
56. 2.23km NNW of Colton, CASun, May 17, 12:17 AM PDT · 14374 days ago · 13 km deep · 32 km away
57. 2.25km SSE of Loma Linda, CASun, May 17, 8:18 AM PDT · 14373 days ago · 17 km deep · 20 km away
58. 2.25km SSW of Lytle Creek, CASun, May 17, 5:23 PM PDT · 14373 days ago · 7 km deep · 55 km away
59. 2.413km WNW of Big Bear Lake, CASun, May 17, 5:23 PM PDT · 14373 days ago · 0 km deep · 46 km away
60. 2.12km NNW of San Bernardino, CAMon, May 18, 5:23 AM PDT · 14373 days ago · 5 km deep · 35 km away

The first 60 of 184.

From the USGS Earthquake Hazards Program and its partner networks, event ci719829. Read Wed, Sep 23, 2026, 2:37 AM UTC.