M2.0 earthquake 31 km NW of Benton, California

Magnitude

2.0 (md), micro

Local time

Sat, Jul 30, 1983, 1:05 AM PDT

UTC

1983-07-30 08:05:23 UTC

Depth

2.0 km (1.2 mi), shallow

Epicenter

38.023° N, 118.733° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.6 km in depth

Magnitude uncertainty

±0.24

Depth from

From location

Station coverage gap

52°

Stations used

19

• June Lake, CaliforniaPopulation 629. Forecast40 kmNE
• Gardnerville Ranchos, NevadaPopulation 11,312. Forecast130 kmSE
• Clovis, CaliforniaPopulation 104,180. Forecast158 kmNNE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast444 kmN

After

1. 1.814 km SSE of Mammoth Lakes, CaliforniaSat, Jul 30, 4:40 AM PDT · 15768 days ago · 1 km deep · 56 km away
2. 1.714 km WSW of Aspen Springs, CaliforniaSat, Jul 30, 12:00 PM PDT · 15768 days ago · 2 km deep · 57 km away
3. 1.811 km W of Aspen Springs, CaliforniaSat, Jul 30, 1:06 PM PDT · 15768 days ago · 8 km deep · 52 km away
4. 2.36 km WSW of Mammoth Lakes, CaliforniaSat, Jul 30, 1:57 PM PDT · 15768 days ago · 3 km deep · 52 km away
5. 1.87 km WSW of Mammoth Lakes, CaliforniaSat, Jul 30, 1:59 PM PDT · 15768 days ago · 2 km deep · 53 km away
6. 2.414 km WSW of Aspen Springs, CaliforniaSat, Jul 30, 4:50 PM PDT · 15768 days ago · 2 km deep · 57 km away
7. 1.814 km WSW of Aspen Springs, CaliforniaSat, Jul 30, 6:54 PM PDT · 15767 days ago · 2 km deep · 57 km away
8. 2.314 km WSW of Aspen Springs, CaliforniaSat, Jul 30, 11:25 PM PDT · 15767 days ago · 3 km deep · 57 km away
9. 1.610 km SW of Aspen Springs, CaliforniaSun, Jul 31, 12:58 AM PDT · 15767 days ago · 8 km deep · 60 km away
10. 1.65 km NW of Aspen Springs, CaliforniaSun, Jul 31, 2:25 AM PDT · 15767 days ago · 5 km deep · 48 km away
11. 1.514 km SSE of Mammoth Lakes, CaliforniaSun, Jul 31, 6:02 AM PDT · 15767 days ago · 0 km deep · 56 km away
12. 3.66 km NE of Wilkerson, CaliforniaSun, Jul 31, 10:36 PM PDT · 15766 days ago · 9 km deep · 86 km away
13. 2.411 km SE of Mammoth Lakes, CaliforniaMon, Aug 1, 2:40 AM PDT · 15766 days ago · 5 km deep · 51 km away
14. 2.114 km WSW of Aspen Springs, CaliforniaMon, Aug 1, 10:25 PM PDT · 15765 days ago · 2 km deep · 57 km away
15. 2.09 km W of Aspen Springs, CaliforniaTue, Aug 2, 2:23 AM PDT · 15765 days ago · 3 km deep · 52 km away
16. 1.69 km W of Aspen Springs, CaliforniaTue, Aug 2, 11:34 AM PDT · 15765 days ago · 2 km deep · 51 km away
17. 1.713 km SW of Aspen Springs, CaliforniaTue, Aug 2, 12:18 PM PDT · 15765 days ago · -1 km deep · 62 km away
18. 2.014 km SSE of Mammoth Lakes, CaliforniaTue, Aug 2, 1:16 PM PDT · 15765 days ago · 1 km deep · 56 km away
19. 1.612 km SW of Aspen Springs, CaliforniaTue, Aug 2, 1:51 PM PDT · 15765 days ago · -2 km deep · 62 km away
20. 1.69 km ESE of Mammoth Lakes, CaliforniaTue, Aug 2, 9:55 PM PDT · 15764 days ago · 8 km deep · 47 km away
21. 3.012 km SW of Aspen Springs, CaliforniaTue, Aug 2, 10:34 PM PDT · 15764 days ago · -2 km deep · 61 km away
22. 1.812 km SW of Aspen Springs, CaliforniaTue, Aug 2, 10:55 PM PDT · 15764 days ago · -1 km deep · 60 km away
23. 1.612 km SW of Aspen Springs, CaliforniaTue, Aug 2, 11:16 PM PDT · 15764 days ago · -2 km deep · 61 km away
24. 2.14 km SSW of Swall Meadows, CaliforniaWed, Aug 3, 3:56 AM PDT · 15764 days ago · 2 km deep · 62 km away
25. 2.131 km NW of Benton, CaliforniaWed, Aug 3, 2:29 PM PDT · 15764 days ago · 2 km deep · 1 km away
26. 2.84 km ESE of Mammoth Lakes, CaliforniaWed, Aug 3, 9:41 PM PDT · 15763 days ago · 5 km deep · 46 km away
27. 1.814 km W of Aspen Springs, CaliforniaThu, Aug 4, 8:24 AM PDT · 15763 days ago · 3 km deep · 55 km away
28. 1.714 km SSE of Mammoth Lakes, CaliforniaThu, Aug 4, 4:46 PM PDT · 15763 days ago · -1 km deep · 56 km away
29. 1.64 km SSE of Swall Meadows, CaliforniaFri, Aug 5, 6:08 AM PDT · 15762 days ago · 8 km deep · 62 km away
30. 2.615 km WSW of Aspen Springs, CaliforniaFri, Aug 5, 8:44 PM PDT · 15761 days ago · 1 km deep · 59 km away
31. 1.76 km SE of Mammoth Lakes, CaliforniaFri, Aug 5, 9:32 PM PDT · 15761 days ago · 1 km deep · 48 km away
32. 1.616 km WSW of Aspen Springs, CaliforniaFri, Aug 5, 10:52 PM PDT · 15761 days ago · 0 km deep · 59 km away
33. 1.512 km WSW of Aspen Springs, CaliforniaSat, Aug 6, 12:24 AM PDT · 15761 days ago · 7 km deep · 59 km away
34. 2.516 km WSW of Aspen Springs, CaliforniaSat, Aug 6, 12:39 AM PDT · 15761 days ago · -1 km deep · 59 km away
35. 1.66 km NW of Aspen Springs, CaliforniaSat, Aug 6, 12:46 AM PDT · 15761 days ago · 3 km deep · 48 km away
36. 1.515 km WSW of Aspen Springs, CaliforniaSat, Aug 6, 12:47 AM PDT · 15761 days ago · 0 km deep · 59 km away
37. 1.931 km NW of Benton, CaliforniaSat, Aug 6, 1:09 AM PDT · 15761 days ago · 1 km deep · 2 km away
38. 1.612 km SW of Aspen Springs, CaliforniaSat, Aug 6, 6:38 AM PDT · 15761 days ago · -1 km deep · 60 km away
39. 1.65 km NW of Aspen Springs, CaliforniaSat, Aug 6, 8:44 AM PDT · 15761 days ago · 3 km deep · 48 km away
40. 2.914 km WSW of Aspen Springs, CaliforniaSat, Aug 6, 8:15 PM PDT · 15760 days ago · 2 km deep · 57 km away
41. 3.412km SSE of Mammoth Lakes, CASun, Aug 7, 1:39 PM PDT · 15760 days ago · 5 km deep · 56 km away
42. 3.315 km WSW of Aspen Springs, CaliforniaSun, Aug 7, 2:39 PM PDT · 15760 days ago · 2 km deep · 59 km away
43. 1.79 km WSW of Aspen Springs, CaliforniaSun, Aug 7, 3:32 PM PDT · 15760 days ago · 0 km deep · 55 km away
44. 2.110 km W of Aspen Springs, CASun, Aug 7, 4:29 PM PDT · 15760 days ago · -1 km deep · 54 km away
45. 1.64 km SW of Aspen Springs, CaliforniaSun, Aug 7, 4:58 PM PDT · 15760 days ago · 2 km deep · 55 km away
46. 1.716 km SW of Aspen Springs, CaliforniaSun, Aug 7, 5:45 PM PDT · 15760 days ago · -1 km deep · 63 km away
47. 2.19 km W of Aspen Springs, CaliforniaSun, Aug 7, 6:31 PM PDT · 15759 days ago · 4 km deep · 52 km away
48. 1.59 km W of Aspen Springs, CaliforniaSun, Aug 7, 6:42 PM PDT · 15759 days ago · 3 km deep · 52 km away
49. 1.610 km WSW of Aspen Springs, CaliforniaSun, Aug 7, 8:31 PM PDT · 15759 days ago · -1 km deep · 55 km away
50. 1.62 km E of Mammoth Lakes, CaliforniaMon, Aug 8, 2:47 AM PDT · 15759 days ago · 3 km deep · 46 km away
51. 1.62 km N of Swall Meadows, CaliforniaMon, Aug 8, 6:09 AM PDT · 15759 days ago · 11 km deep · 56 km away
52. 2.812 km W of Aspen Springs, CaliforniaMon, Aug 8, 9:48 AM PDT · 15759 days ago · -2 km deep · 52 km away
53. 3.711 km WNW of Aspen Springs, CaliforniaMon, Aug 8, 9:51 AM PDT · 15759 days ago · 1 km deep · 50 km away
54. 1.510 km WNW of Aspen Springs, CaliforniaMon, Aug 8, 10:06 AM PDT · 15759 days ago · 1 km deep · 50 km away
55. 1.711 km WNW of Aspen Springs, CaliforniaMon, Aug 8, 11:33 AM PDT · 15759 days ago · 1 km deep · 50 km away
56. 1.811 km WNW of Aspen Springs, CaliforniaMon, Aug 8, 1:25 PM PDT · 15759 days ago · 1 km deep · 51 km away
57. 4.022 km NNE of Yosemite Valley, CaliforniaMon, Aug 8, 6:19 PM PDT · 15758 days ago · 10 km deep · 65 km away
58. 1.911 km SW of Aspen Springs, CaliforniaTue, Aug 9, 1:42 AM PDT · 15758 days ago · 6 km deep · 60 km away
59. 2.610 km SW of Aspen Springs, CaliforniaTue, Aug 9, 3:55 AM PDT · 15758 days ago · 5 km deep · 60 km away
60. 2.14 km SW of Aspen Springs, CaliforniaTue, Aug 9, 5:51 AM PDT · 15758 days ago · 2 km deep · 55 km away

The first 60 of 195.

Before

1. 2.37 km SE of Mammoth Lakes, CaliforniaSat, Jul 30, 12:17 AM PDT · 15768 days ago · 2 km deep · 49 km away
2. 1.86 km NW of Aspen Springs, CAFri, Jul 29, 10:09 PM PDT · 15768 days ago · 3 km deep · 48 km away
3. 3.75 km NW of Aspen Springs, CaliforniaFri, Jul 29, 9:16 PM PDT · 15768 days ago · 4 km deep · 48 km away
4. 3.45 km NW of Aspen Springs, CaliforniaFri, Jul 29, 7:19 PM PDT · 15768 days ago · 5 km deep · 48 km away
5. 4.05 km NW of Aspen Springs, CaliforniaFri, Jul 29, 6:26 PM PDT · 15768 days ago · 4 km deep · 48 km away
6. 2.37 km SE of Mammoth Lakes, CaliforniaFri, Jul 29, 5:21 PM PDT · 15769 days ago · 3 km deep · 49 km away
7. 1.79 km WNW of Aspen Springs, CaliforniaFri, Jul 29, 4:26 PM PDT · 15769 days ago · 8 km deep · 48 km away
8. 1.97 km W of Aspen Springs, CaliforniaFri, Jul 29, 4:10 PM PDT · 15769 days ago · 3 km deep · 54 km away
9. 1.77 km W of Aspen Springs, CaliforniaFri, Jul 29, 2:35 PM PDT · 15769 days ago · 3 km deep · 53 km away
10. 3.25 km S of Swall Meadows, CaliforniaFri, Jul 29, 2:16 PM PDT · 15769 days ago · 5 km deep · 63 km away
11. 1.79 km WNW of Aspen Springs, CaliforniaFri, Jul 29, 5:09 AM PDT · 15769 days ago · 7 km deep · 48 km away
12. 1.711 km W of Aspen Springs, CaliforniaThu, Jul 28, 10:42 PM PDT · 15769 days ago · 7 km deep · 52 km away
13. 1.713 km SW of Aspen Springs, CaliforniaThu, Jul 28, 9:21 PM PDT · 15769 days ago · -1 km deep · 62 km away
14. 1.512 km W of Aspen Springs, CaliforniaThu, Jul 28, 5:37 PM PDT · 15770 days ago · 7 km deep · 55 km away
15. 1.615 km WSW of Aspen Springs, CaliforniaThu, Jul 28, 7:58 AM PDT · 15770 days ago · 1 km deep · 60 km away
16. 1.811 km W of Aspen Springs, CaliforniaThu, Jul 28, 3:48 AM PDT · 15770 days ago · 9 km deep · 54 km away
17. 1.715 km SW of Aspen Springs, CaliforniaWed, Jul 27, 7:49 PM PDT · 15770 days ago · 5 km deep · 64 km away
18. 2.931 km NW of Benton, CaliforniaWed, Jul 27, 4:41 PM PDT · 15771 days ago · 4 km deep · 1 km away
19. 2.631 km NW of Benton, CaliforniaWed, Jul 27, 4:40 PM PDT · 15771 days ago · 2 km deep · 1 km away
20. 1.516 km ENE of Swall Meadows, CaliforniaWed, Jul 27, 4:39 PM PDT · 15771 days ago · 6 km deep · 53 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc1099549. Read Wed, Sep 30, 2026, 12:33 PM UTC.