M1.7 earthquake 10km NNW of Anza, CA

Magnitude

1.7 (mc), micro

Local time

Thu, Mar 18, 1982, 10:20 PM PST

UTC

1982-03-19 06:20:57 UTC

Depth

5.8 km (3.6 mi), shallow

Epicenter

33.644° N, 116.704° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

55°

Stations used

0

• Anza, CaliforniaPopulation 3,014. Forecast10 kmNNW
• Valle Vista, CaliforniaPopulation 14,578. Forecast21 kmESE
• Temecula, CaliforniaPopulation 110,003. Forecast44 kmENE
• San Diego, CaliforniaPopulation 1,404,452. Forecast112 kmNNE

After

1. 1.511km S of Big Bear City, CAWed, Mar 31, 12:07 PM PST · 16246 days ago · 10 km deep · 59 km away
2. 1.612km SE of Anza, CAWed, Mar 31, 10:53 PM PST · 16245 days ago · 12 km deep · 22 km away
3. 2.64km E of Yucca Valley, CAThu, Apr 1, 2:59 AM PST · 16245 days ago · 4 km deep · 60 km away
4. 1.53km E of Yucca Valley, CAThu, Apr 1, 5:34 PM PST · 16245 days ago · 11 km deep · 59 km away
5. 1.86km S of Redlands, CAFri, Apr 2, 12:03 AM PST · 16244 days ago · 17 km deep · 60 km away
6. 2.13km E of Yucca Valley, CAFri, Apr 2, 4:03 AM PST · 16244 days ago · 5 km deep · 60 km away
7. 1.817km E of Desert Hot Springs, CAFri, Apr 2, 2:22 PM PST · 16244 days ago · 3 km deep · 52 km away
8. 1.624km ESE of Anza, CASat, Apr 3, 6:08 AM PST · 16243 days ago · 7 km deep · 31 km away
9. 2.17km E of Lucerne Valley, CASat, Apr 3, 10:43 PM PST · 16242 days ago · 1 km deep · 91 km away
10. 2.11km WSW of Palomar Observatory, CASun, Apr 4, 4:10 AM PST · 16242 days ago · 8 km deep · 36 km away
11. 2.014km N of Borrego Springs, CASun, Apr 4, 5:40 AM PST · 16242 days ago · 3 km deep · 41 km away
12. 1.79km SSW of Big Bear Lake, CASun, Apr 4, 5:45 AM PST · 16242 days ago · 8 km deep · 64 km away
13. 2.133km N of Joshua Tree, CASun, Apr 4, 11:21 AM PST · 16242 days ago · 9 km deep · 95 km away
14. 1.84km W of Borrego Springs, CAMon, Apr 5, 7:31 AM PST · 16241 days ago · 3 km deep · 51 km away
15. 1.817km SE of Big Bear City, CAMon, Apr 5, 11:21 AM PST · 16241 days ago · 2 km deep · 57 km away
16. 2.415km N of Yucca Valley, CATue, Apr 6, 3:43 AM PST · 16240 days ago · 2 km deep · 72 km away
17. 2.01km ENE of Winchester, CATue, Apr 6, 5:33 AM PST · 16240 days ago · 10 km deep · 35 km away
18. 2.62km WNW of Aguanga, CATue, Apr 6, 10:10 AM PST · 16240 days ago · 12 km deep · 27 km away
19. 1.84km WNW of Anza, CATue, Apr 6, 4:50 PM PST · 16240 days ago · 5 km deep · 9 km away
20. 2.06km S of Mentone, CATue, Apr 6, 10:54 PM PST · 16239 days ago · 5 km deep · 57 km away
21. 1.821km ESE of Anza, CAWed, Apr 7, 1:54 PM PST · 16239 days ago · 16 km deep · 28 km away
22. 1.921km ESE of Anza, CAWed, Apr 7, 1:56 PM PST · 16239 days ago · 16 km deep · 28 km away
23. 2.218km ENE of Borrego Springs, CAThu, Apr 8, 1:23 AM PST · 16238 days ago · 9 km deep · 58 km away
24. 2.19km E of Villa Park, CAThu, Apr 8, 8:30 AM PST · 16238 days ago · 8 km deep · 96 km away
25. 2.028km NNW of Yucca Valley, CAThu, Apr 8, 9:30 AM PST · 16238 days ago · 0 km deep · 81 km away
26. 1.66km E of North Shore, CAThu, Apr 8, 11:14 AM PST · 16238 days ago · 3 km deep · 78 km away
27. 1.811km NE of Big Bear City, CAThu, Apr 8, 2:13 PM PST · 16238 days ago · 0 km deep · 77 km away
28. 2.02km E of Muscoy, CAThu, Apr 8, 2:54 PM PST · 16238 days ago · 11 km deep · 81 km away
29. 2.02km E of Muscoy, CAThu, Apr 8, 2:55 PM PST · 16238 days ago · 10 km deep · 80 km away
30. 1.817km NE of Borrego Springs, CAThu, Apr 8, 4:32 PM PST · 16238 days ago · 15 km deep · 55 km away
31. 2.016km NE of Borrego Springs, CAThu, Apr 8, 4:32 PM PST · 16238 days ago · 10 km deep · 55 km away
32. 2.01km E of Redlands, CAThu, Apr 8, 4:59 PM PST · 16238 days ago · 9 km deep · 63 km away
33. 1.91km E of Redlands, CAThu, Apr 8, 6:04 PM PST · 16238 days ago · 8 km deep · 63 km away
34. 1.72km E of Redlands, CAThu, Apr 8, 8:09 PM PST · 16237 days ago · 9 km deep · 63 km away
35. 2.02km ESE of Muscoy, CAThu, Apr 8, 8:40 PM PST · 16237 days ago · 8 km deep · 80 km away
36. 2.31km E of Redlands, CAFri, Apr 9, 1:22 AM PST · 16237 days ago · 9 km deep · 63 km away
37. 1.95km S of Borrego Springs, CAFri, Apr 9, 2:42 AM PST · 16237 days ago · 11 km deep · 58 km away
38. 1.96km S of Borrego Springs, CAFri, Apr 9, 3:02 AM PST · 16237 days ago · 12 km deep · 58 km away
39. 1.71km E of Redlands, CAFri, Apr 9, 7:10 AM PST · 16237 days ago · 8 km deep · 63 km away
40. 1.80km ESE of Redlands, CAFri, Apr 9, 9:25 AM PST · 16237 days ago · 8 km deep · 63 km away
41. 2.81km ENE of Redlands, CAFri, Apr 9, 9:43 AM PST · 16237 days ago · 9 km deep · 63 km away
42. 2.01km E of Redlands, CAFri, Apr 9, 9:45 AM PST · 16237 days ago · 9 km deep · 63 km away
43. 1.79km SSW of Idyllwild, CAFri, Apr 9, 12:11 PM PST · 16237 days ago · 15 km deep · 6 km away
44. 1.621km ESE of Anza, CAFri, Apr 9, 6:51 PM PST · 16237 days ago · 15 km deep · 29 km away
45. 1.61km E of Redlands, CAFri, Apr 9, 9:06 PM PST · 16236 days ago · 9 km deep · 63 km away
46. 1.61km E of Redlands, CASat, Apr 10, 12:14 AM PST · 16236 days ago · 8 km deep · 63 km away
47. 1.912km SW of Salton City, CASat, Apr 10, 1:23 AM PST · 16236 days ago · 9 km deep · 75 km away
48. 1.624km WNW of Westmorland, CASat, Apr 10, 7:17 AM PST · 16236 days ago · 4 km deep · 99 km away
49. 1.623km NE of Thermal, CASat, Apr 10, 8:15 AM PST · 16236 days ago · 2 km deep · 72 km away
50. 1.89km NE of Desert Hot Springs, CASat, Apr 10, 1:32 PM PST · 16236 days ago · 8 km deep · 48 km away
51. 1.69km NE of Desert Hot Springs, CASat, Apr 10, 5:09 PM PST · 16236 days ago · 7 km deep · 48 km away
52. 1.91km ENE of Redlands, CASat, Apr 10, 8:32 PM PST · 16235 days ago · 9 km deep · 63 km away
53. 1.81km ENE of Redlands, CASun, Apr 11, 1:47 AM PST · 16235 days ago · 8 km deep · 63 km away
54. 2.427km NW of Ocotillo, CASun, Apr 11, 9:29 AM PST · 16235 days ago · 6 km deep · 96 km away
55. 1.610km S of Idyllwild, CASun, Apr 11, 7:29 PM PST · 16235 days ago · 15 km deep · 2 km away
56. 1.620km N of Borrego Springs, CAMon, Apr 12, 12:02 AM PST · 16234 days ago · 12 km deep · 39 km away
57. 1.93km E of Yucca Valley, CAMon, Apr 12, 3:04 AM PST · 16234 days ago · 5 km deep · 59 km away
58. 1.715km NE of Borrego Springs, CAMon, Apr 12, 8:14 AM PST · 16234 days ago · 12 km deep · 50 km away
59. 2.42km NNE of Colton, CAMon, Apr 12, 12:05 PM PST · 16234 days ago · 15 km deep · 74 km away
60. 1.61km NE of Colton, CAMon, Apr 12, 12:07 PM PST · 16234 days ago · 18 km deep · 74 km away

The first 60 of 171.

From the USGS Earthquake Hazards Program and its partner networks, event ci107599. Read Tue, Sep 22, 2026, 3:38 PM UTC.