M2.1 earthquake 21km ESE of Anza, CA

Magnitude

2.1 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Jul 23, 1990, 6:14 PM PDT

UTC

1990-07-24 01:14:51 UTC

Depth

1.0 km (0.6 mi), shallow

Epicenter

33.515° N, 116.454° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

37°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast21 kmESE
• La Quinta, CaliforniaPopulation 40,476. Forecast21 kmSW
• Temecula, CaliforniaPopulation 110,003. Forecast64 kmE
• San Diego, CaliforniaPopulation 1,404,452. Forecast111 kmNE

After

1. 1.714km W of Niland, CATue, Jul 24, 3:48 PM PDT · 13221 days ago · 1 km deep · 80 km away
2. 1.813km W of Niland, CATue, Jul 24, 5:51 PM PDT · 13221 days ago · 1 km deep · 81 km away
3. 2.312km W of Niland, CATue, Jul 24, 6:48 PM PDT · 13221 days ago · 1 km deep · 81 km away
4. 1.912km W of Niland, CATue, Jul 24, 6:55 PM PDT · 13221 days ago · 3 km deep · 82 km away
5. 1.912km W of Niland, CATue, Jul 24, 7:21 PM PDT · 13221 days ago · 2 km deep · 81 km away
6. 2.213km W of Niland, CATue, Jul 24, 7:24 PM PDT · 13221 days ago · 1 km deep · 80 km away
7. 2.48km NNW of Borrego Springs, CAWed, Jul 25, 12:39 AM PDT · 13221 days ago · 6 km deep · 21 km away
8. 1.521km NNW of Borrego Springs, CAWed, Jul 25, 7:07 PM PDT · 13220 days ago · 10 km deep · 8 km away
9. 1.516km SSE of Big Bear Lake, CAThu, Jul 26, 3:37 AM PDT · 13220 days ago · 3 km deep · 75 km away
10. 1.618km N of Cabazon, CAThu, Jul 26, 5:21 PM PDT · 13219 days ago · 3 km deep · 70 km away
11. 1.520km ESE of Anza, CAThu, Jul 26, 7:06 PM PDT · 13219 days ago · 6 km deep · 1 km away
12. 1.517km N of Borrego Springs, CAFri, Jul 27, 2:21 AM PDT · 13219 days ago · 1 km deep · 15 km away
13. 2.318km ENE of Thousand Palms, CAFri, Jul 27, 3:57 PM PDT · 13218 days ago · 8 km deep · 48 km away
14. 2.521km ESE of Anza, CAFri, Jul 27, 7:50 PM PDT · 13218 days ago · 1 km deep · 1 km away
15. 2.212km SSE of Anza, CAFri, Jul 27, 9:01 PM PDT · 13218 days ago · 8 km deep · 18 km away
16. 1.712km SW of Ocotillo, CASat, Jul 28, 3:26 PM PDT · 13217 days ago · 6 km deep · 100 km away
17. 2.67km WNW of San Jacinto, CASat, Jul 28, 9:25 PM PDT · 13217 days ago · 14 km deep · 62 km away
18. 1.92km N of San Jacinto, CASun, Jul 29, 12:14 AM PDT · 13217 days ago · 12 km deep · 57 km away
19. 1.91km N of Loma Linda, CAMon, Jul 30, 8:51 AM PDT · 13215 days ago · 12 km deep · 96 km away
20. 1.611km SW of Ocotillo, CATue, Jul 31, 4:16 AM PDT · 13215 days ago · 9 km deep · 100 km away
21. 2.625km NE of Pine Valley, CATue, Jul 31, 5:17 AM PDT · 13215 days ago · 12 km deep · 63 km away
22. 2.519km SSE of Joshua Tree, CATue, Jul 31, 7:15 AM PDT · 13214 days ago · 8 km deep · 53 km away
23. 2.019km SSE of Joshua Tree, CATue, Jul 31, 1:04 PM PDT · 13214 days ago · 9 km deep · 53 km away
24. 1.613km SSW of Salton City, CATue, Jul 31, 7:57 PM PDT · 13214 days ago · 6 km deep · 55 km away
25. 2.26km SSW of Niland, CATue, Jul 31, 8:42 PM PDT · 13214 days ago · 1 km deep · 91 km away
26. 3.17km SSW of Niland, CATue, Jul 31, 9:03 PM PDT · 13214 days ago · 1 km deep · 91 km away
27. 3.17km SW of Niland, CATue, Jul 31, 9:17 PM PDT · 13214 days ago · 3 km deep · 90 km away
28. 1.912km NNE of Big Bear City, CATue, Jul 31, 9:31 PM PDT · 13214 days ago · 12 km deep · 98 km away
29. 3.07km SSW of Niland, CATue, Jul 31, 10:31 PM PDT · 13214 days ago · 1 km deep · 92 km away
30. 2.86km N of Calipatria, CATue, Jul 31, 10:31 PM PDT · 13214 days ago · 6 km deep · 96 km away
31. 1.514km N of Borrego Springs, CAWed, Aug 1, 12:37 AM PDT · 13214 days ago · 11 km deep · 17 km away
32. 2.06km SE of Big Bear City, CAWed, Aug 1, 3:07 AM PDT · 13214 days ago · 4 km deep · 85 km away
33. 1.98km SSW of Calimesa, CAThu, Aug 2, 1:59 AM PDT · 13213 days ago · 10 km deep · 73 km away
34. 1.712km SW of Ocotillo, CAThu, Aug 2, 11:31 AM PDT · 13212 days ago · 6 km deep · 100 km away
35. 1.926km SSW of Ocotillo Wells, CAThu, Aug 2, 4:17 PM PDT · 13212 days ago · 10 km deep · 68 km away
36. 1.518km NNW of Borrego Springs, CAThu, Aug 2, 11:38 PM PDT · 13212 days ago · 10 km deep · 12 km away
37. 1.618km N of Borrego Springs, CAFri, Aug 3, 6:59 PM PDT · 13211 days ago · 10 km deep · 13 km away
38. 1.513km S of Salton City, CAFri, Aug 3, 11:55 PM PDT · 13211 days ago · 5 km deep · 57 km away
39. 1.518km SSW of Oasis, CASat, Aug 4, 12:14 AM PDT · 13211 days ago · 8 km deep · 34 km away
40. 1.516km NNE of Borrego Springs, CASat, Aug 4, 12:19 AM PDT · 13211 days ago · 9 km deep · 19 km away
41. 1.74km NE of Ocotillo Wells, CASat, Aug 4, 3:11 AM PDT · 13211 days ago · 10 km deep · 51 km away
42. 1.54km NNW of San Jacinto, CASat, Aug 4, 6:53 AM PDT · 13210 days ago · 10 km deep · 59 km away
43. 1.610km NW of Aguanga, CASat, Aug 4, 7:06 AM PDT · 13210 days ago · -1 km deep · 45 km away
44. 2.411km SW of Morongo Valley, CASat, Aug 4, 10:13 AM PDT · 13210 days ago · 8 km deep · 55 km away
45. 2.34km SSE of Big Bear City, CASat, Aug 4, 11:38 AM PDT · 13210 days ago · 10 km deep · 87 km away
46. 1.79km SW of Idyllwild, CASat, Aug 4, 12:24 PM PDT · 13210 days ago · 14 km deep · 37 km away
47. 2.54km SSE of Big Bear City, CASat, Aug 4, 2:02 PM PDT · 13210 days ago · 9 km deep · 87 km away
48. 1.510km NNE of Borrego Springs, CASat, Aug 4, 10:08 PM PDT · 13210 days ago · 9 km deep · 22 km away
49. 1.717km N of Indio, CASun, Aug 5, 2:21 PM PDT · 13209 days ago · 10 km deep · 46 km away
50. 4.18km NNW of Borrego Springs, CASun, Aug 5, 2:27 PM PDT · 13209 days ago · 5 km deep · 21 km away
51. 3.09km NNW of Borrego Springs, CASun, Aug 5, 2:28 PM PDT · 13209 days ago · 7 km deep · 21 km away
52. 2.29km NNW of Borrego Springs, CASun, Aug 5, 4:33 PM PDT · 13209 days ago · 4 km deep · 21 km away
53. 1.811km ENE of Ocotillo Wells, CASun, Aug 5, 5:24 PM PDT · 13209 days ago · 5 km deep · 55 km away
54. 1.621km ENE of Pine Valley, CASun, Aug 5, 7:28 PM PDT · 13209 days ago · 7 km deep · 66 km away
55. 1.917km NNE of Twentynine Palms, CAMon, Aug 6, 12:42 AM PDT · 13209 days ago · 5 km deep · 95 km away
56. 2.417km NE of Twentynine Palms, CAMon, Aug 6, 3:16 AM PDT · 13209 days ago · 5 km deep · 95 km away
57. 1.67km NW of Aguanga, CAMon, Aug 6, 9:14 AM PDT · 13208 days ago · 6 km deep · 44 km away
58. 2.67km NNE of Cabazon, CAMon, Aug 6, 5:18 PM PDT · 13208 days ago · 18 km deep · 59 km away
59. 2.19km WSW of Niland, CAMon, Aug 6, 7:51 PM PDT · 13208 days ago · 1 km deep · 87 km away
60. 1.823km SSW of Ocotillo Wells, CAMon, Aug 6, 11:35 PM PDT · 13208 days ago · 10 km deep · 65 km away

The first 60 of 197.

Before

1. 1.724km WNW of Desert Center, CAMon, Jul 23, 9:32 AM PDT · 13222 days ago · 4 km deep · 79 km away
2. 1.724km WNW of Desert Center, CAMon, Jul 23, 1:45 AM PDT · 13223 days ago · 2 km deep · 79 km away
3. 2.318km NNE of Twentynine Palms, CAMon, Jul 23, 12:31 AM PDT · 13223 days ago · 1 km deep · 95 km away
4. 1.912km SSE of Yucca Valley, CASun, Jul 22, 11:15 PM PDT · 13223 days ago · 10 km deep · 56 km away
5. 2.122km W of Desert Center, CASun, Jul 22, 2:44 PM PDT · 13223 days ago · 4 km deep · 80 km away
6. 1.924km W of Desert Center, CASun, Jul 22, 1:27 PM PDT · 13223 days ago · 4 km deep · 78 km away
7. 1.712km E of Borrego Springs, CASun, Jul 22, 11:55 AM PDT · 13223 days ago · 5 km deep · 35 km away
8. 1.622km W of Desert Center, CASun, Jul 22, 11:30 AM PDT · 13223 days ago · 3 km deep · 79 km away
9. 1.63km ESE of Running Springs, CASun, Jul 22, 3:37 AM PDT · 13224 days ago · 1 km deep · 95 km away
10. 1.513km NNE of Thousand Palms, CASat, Jul 21, 10:07 PM PDT · 13224 days ago · 10 km deep · 47 km away
11. 1.63km E of Running Springs, CASat, Jul 21, 9:35 PM PDT · 13224 days ago · 1 km deep · 96 km away
12. 1.55km SW of Salton City, CASat, Jul 21, 9:03 PM PDT · 13224 days ago · 8 km deep · 51 km away
13. 2.214km NNE of Cabazon, CASat, Jul 21, 7:46 PM PDT · 13224 days ago · 10 km deep · 63 km away
14. 1.78km NE of Anza, CASat, Jul 21, 6:42 PM PDT · 13224 days ago · 14 km deep · 18 km away
15. 2.019km N of Borrego Springs, CASat, Jul 21, 5:09 PM PDT · 13224 days ago · 10 km deep · 12 km away
16. 2.44km SSW of Highland, CASat, Jul 21, 6:57 AM PDT · 13224 days ago · 11 km deep · 96 km away
17. 2.04km ENE of Yucaipa, CASat, Jul 21, 2:01 AM PDT · 13225 days ago · 12 km deep · 78 km away
18. 2.34km ENE of Yucaipa, CASat, Jul 21, 1:55 AM PDT · 13225 days ago · 12 km deep · 77 km away
19. 1.718km NNE of Indio, CAFri, Jul 20, 10:10 AM PDT · 13225 days ago · 0 km deep · 49 km away
20. 1.57km W of Desert Hot Springs, CAFri, Jul 20, 7:32 AM PDT · 13225 days ago · 7 km deep · 52 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci683829. Read Mon, Oct 5, 2026, 12:03 AM UTC.