M2.1 earthquake 22 km WSW of Bridgeport, California

Magnitude

2.1 (md), micro

Local time

Tue, Apr 3, 1984, 7:11 PM PST

UTC

1984-04-04 03:11:52 UTC

Depth

4.0 km (2.5 mi), shallow

Epicenter

38.169° N, 119.460° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 3.1 km horizontally, 7.8 km in depth

Depth from

From location

Station coverage gap

280°, poorly surrounded by stations

Stations used

2

• Bridgeport, CaliforniaPopulation 575. Forecast22 kmWSW
• Gardnerville Ranchos, NevadaPopulation 11,312. Forecast84 kmSSE
• Modesto, CaliforniaPopulation 211,266. Forecast147 kmENE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast471 kmNNW

After

1. 2.11 km SW of Aspen Springs, CaliforniaWed, Apr 4, 2:48 AM PST · 15517 days ago · 4 km deep · 95 km away
2. 2.315 km SSW of Mammoth Lakes, CaliforniaThu, Apr 5, 4:35 AM PST · 15516 days ago · 3 km deep · 81 km away
3. 2.413 km SW of Aspen Springs, CaliforniaFri, Apr 6, 7:47 AM PST · 15515 days ago · 8 km deep · 96 km away
4. 1.711 km WNW of Aspen Springs, CaliforniaFri, Apr 6, 7:09 PM PST · 15514 days ago · 9 km deep · 84 km away
5. 1.71 km SE of Mammoth Lakes, CaliforniaSat, Apr 7, 6:33 AM PST · 15514 days ago · 4 km deep · 74 km away
6. 1.82 km SE of Mammoth Lakes, CaliforniaSat, Apr 7, 10:30 AM PST · 15513 days ago · 4 km deep · 74 km away
7. 2.38 km SW of Bootjack, CaliforniaSun, Apr 8, 8:47 AM PST · 15513 days ago · 5 km deep · 95 km away
8. 2.511 km NNW of Midpines, CaliforniaSun, Apr 8, 4:02 PM PST · 15512 days ago · 13 km deep · 75 km away
9. 1.79 km ESE of Mammoth Lakes, CaliforniaMon, Apr 9, 2:52 PM PST · 15511 days ago · 4 km deep · 80 km away
10. 3.49 km W of Aspen Springs, CaliforniaMon, Apr 9, 11:19 PM PST · 15511 days ago · 3 km deep · 88 km away
11. 2.111 km WNW of Aspen Springs, CaliforniaTue, Apr 10, 2:15 PM PST · 15510 days ago · 9 km deep · 84 km away
12. 2.011 km WNW of Aspen Springs, CaliforniaTue, Apr 10, 2:57 PM PST · 15510 days ago · 9 km deep · 84 km away
13. 1.711 km WNW of Aspen Springs, CaliforniaTue, Apr 10, 3:02 PM PST · 15510 days ago · 9 km deep · 84 km away
14. 2.013 km SW of Aspen Springs, CaliforniaWed, Apr 11, 12:41 AM PST · 15510 days ago · 2 km deep · 94 km away
15. 2.48 km S of Mariposa, CaliforniaWed, Apr 11, 9:16 AM PST · 15510 days ago · 7 km deep · 95 km away
16. 1.94 km ESE of Mammoth Lakes, CaliforniaWed, Apr 11, 6:09 PM PST · 15509 days ago · 0 km deep · 76 km away
17. 1.88 km E of Mammoth Lakes, CaliforniaWed, Apr 11, 7:55 PM PST · 15509 days ago · 6 km deep · 78 km away
18. 2.911 km W of Aspen Springs, CaliforniaThu, Apr 12, 10:02 AM PST · 15509 days ago · 7 km deep · 87 km away
19. 1.611 km W of Aspen Springs, CaliforniaThu, Apr 12, 1:16 PM PST · 15508 days ago · 8 km deep · 87 km away
20. 1.63 km NW of Buck Meadows, CaliforniaFri, Apr 13, 5:04 PM PST · 15507 days ago · 4 km deep · 67 km away
21. 2.111 km NE of Buck Meadows, CaliforniaFri, Apr 13, 7:49 PM PST · 15507 days ago · 32 km deep · 55 km away
22. 2.14 km SSE of Buck Meadows, CaliforniaFri, Apr 13, 8:00 PM PST · 15507 days ago · 4 km deep · 68 km away
23. 2.016 km NE of Buck Meadows, CaliforniaFri, Apr 13, 8:06 PM PST · 15507 days ago · 39 km deep · 50 km away
24. 1.625 km E of Lee Vining, CaliforniaFri, Apr 13, 10:22 PM PST · 15507 days ago · 10 km deep · 61 km away
25. 1.829 km NW of Benton, CaliforniaSat, Apr 14, 2:32 PM PST · 15506 days ago · 9 km deep · 66 km away
26. 1.68 km ESE of Mammoth Lakes, CaliforniaSun, Apr 15, 12:05 PM PST · 15505 days ago · 3 km deep · 79 km away
27. 2.39 km SSW of Walker, CaliforniaMon, Apr 16, 6:59 AM PST · 15505 days ago · 4 km deep · 29 km away
28. 2.515 km SW of Aspen Springs, CaliforniaMon, Apr 16, 3:14 PM PST · 15504 days ago · 7 km deep · 98 km away
29. 3.032 km NW of Benton, CaliforniaMon, Apr 16, 5:21 PM PST · 15504 days ago · 3 km deep · 67 km away
30. 1.75 km S of Mammoth Lakes, CaliforniaTue, Apr 17, 2:24 AM PST · 15504 days ago · -1 km deep · 77 km away
31. 2.231 km NW of Benton, CaliforniaTue, Apr 17, 3:18 AM PST · 15504 days ago · 4 km deep · 68 km away
32. 1.68 km ENE of Fish Camp, CaliforniaTue, Apr 17, 8:30 PM PST · 15503 days ago · 4 km deep · 73 km away
33. 1.66 km ESE of Mammoth Lakes, CaliforniaWed, Apr 18, 12:13 AM PST · 15503 days ago · 3 km deep · 77 km away
34. 2.114 km SSW of Markleeville, CaliforniaWed, Apr 18, 7:37 PM PST · 15502 days ago · 7 km deep · 55 km away
35. 1.78 km WNW of Aspen Springs, CaliforniaThu, Apr 19, 3:06 AM PST · 15502 days ago · 3 km deep · 87 km away
36. 2.410 km WSW of Aspen Springs, CaliforniaFri, Apr 20, 7:36 AM PST · 15501 days ago · 8 km deep · 90 km away
37. 2.012 km W of Aspen Springs, CaliforniaSat, Apr 21, 5:54 AM PST · 15500 days ago · 7 km deep · 85 km away
38. 1.811 km SE of Mammoth Lakes, CaliforniaSat, Apr 21, 9:11 PM PST · 15499 days ago · 4 km deep · 84 km away
39. 3.011 km W of Aspen Springs, CaliforniaSun, Apr 22, 12:29 AM PST · 15499 days ago · 8 km deep · 88 km away
40. 1.619 km ESE of Yosemite Valley, CaliforniaSun, Apr 22, 5:00 AM PST · 15499 days ago · 5 km deep · 57 km away
41. 2.421 km ESE of Yosemite Valley, CaliforniaSun, Apr 22, 5:01 AM PST · 15499 days ago · 14 km deep · 59 km away
42. 1.87 km NNE of Buck Meadows, CaliforniaTue, Apr 24, 9:58 AM PST · 15497 days ago · 30 km deep · 61 km away
43. 1.813 km SW of Aspen Springs, CaliforniaTue, Apr 24, 1:43 PM PST · 15496 days ago · 2 km deep · 94 km away
44. 1.913 km SW of Aspen Springs, CaliforniaTue, Apr 24, 1:43 PM PST · 15496 days ago · 2 km deep · 94 km away
45. 1.82 km SSE of Sunny Slopes, CaliforniaWed, Apr 25, 2:37 PM PST · 15495 days ago · 67 km deep · 98 km away
46. 2.214 km NW of Bridgeport, CaliforniaWed, Apr 25, 10:09 PM PST · 15495 days ago · 4 km deep · 21 km away
47. 2.213 km NW of Bridgeport, CaliforniaWed, Apr 25, 10:12 PM PST · 15495 days ago · 2 km deep · 19 km away
48. 2.132 km NW of Benton, CaliforniaThu, Apr 26, 4:31 PM PST · 15494 days ago · 2 km deep · 67 km away
49. 2.121 km SW of Aspen Springs, CaliforniaThu, Apr 26, 7:24 PM PST · 15494 days ago · 0 km deep · 98 km away
50. 1.810 km S of Bootjack, CaliforniaFri, Apr 27, 9:27 PM PST · 15493 days ago · 16 km deep · 97 km away
51. 1.616 km SW of Aspen Springs, CaliforniaSat, Apr 28, 12:17 AM PST · 15493 days ago · 2 km deep · 94 km away
52. 2.617 km SW of Aspen Springs, CaliforniaSat, Apr 28, 12:18 AM PST · 15493 days ago · 2 km deep · 94 km away
53. 4.77 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 2:48 PM PST · 15492 days ago · 2 km deep · 78 km away
54. 1.98 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 2:51 PM PST · 15492 days ago · 2 km deep · 79 km away
55. 1.88 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 2:52 PM PST · 15492 days ago · 2 km deep · 79 km away
56. 2.18 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 2:53 PM PST · 15492 days ago · 2 km deep · 79 km away
57. 2.09 km E of Mammoth Lakes, CaliforniaSat, Apr 28, 2:54 PM PST · 15492 days ago · 3 km deep · 78 km away
58. 2.18 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 2:59 PM PST · 15492 days ago · 2 km deep · 79 km away
59. 1.99 km E of Mammoth Lakes, CaliforniaSat, Apr 28, 3:02 PM PST · 15492 days ago · 3 km deep · 78 km away
60. 2.17 km ESE of Mammoth Lakes, CaliforniaSat, Apr 28, 3:29 PM PST · 15492 days ago · 1 km deep · 78 km away

The first 60 of 186.

Before

1. 1.833 km ENE of Lee Vining, CaliforniaTue, Apr 3, 5:23 PM PST · 15517 days ago · 8 km deep · 62 km away
2. 1.66 km W of Aspen Springs, CaliforniaTue, Apr 3, 6:16 AM PST · 15518 days ago · 3 km deep · 90 km away
3. 2.913 km SW of Aspen Springs, CaliforniaMon, Apr 2, 5:27 PM PST · 15518 days ago · 6 km deep · 94 km away
4. 3.413 km SW of Aspen Springs, CaliforniaMon, Apr 2, 5:27 PM PST · 15518 days ago · 5 km deep · 94 km away
5. 1.912 km ESE of Mammoth Lakes, CaliforniaSun, Apr 1, 10:20 PM PST · 15519 days ago · 7 km deep · 83 km away
6. 2.625 km S of Mammoth Lakes, CaliforniaSun, Apr 1, 8:49 PM PST · 15519 days ago · 5 km deep · 92 km away
7. 1.73 km E of Mammoth Lakes, CaliforniaSun, Apr 1, 7:57 PM PST · 15519 days ago · 5 km deep · 74 km away
8. 3.116 km NW of Benton, CaliforniaSat, Mar 31, 10:37 PM PST · 15520 days ago · 8 km deep · 80 km away
9. 1.917 km NW of Benton, CaliforniaSat, Mar 31, 10:13 PM PST · 15520 days ago · 7 km deep · 79 km away
10. 2.313 km SW of Aspen Springs, CaliforniaSat, Mar 31, 6:38 PM PST · 15520 days ago · 5 km deep · 94 km away
11. 1.516 km WSW of Aspen Springs, CaliforniaSat, Mar 31, 3:08 PM PST · 15520 days ago · 3 km deep · 89 km away
12. 1.710 km SW of Aspen Springs, CaliforniaSat, Mar 31, 2:22 PM PST · 15520 days ago · 6 km deep · 95 km away
13. 1.714 km WNW of Benton, CaliforniaSat, Mar 31, 5:53 AM PST · 15521 days ago · 4 km deep · 80 km away
14. 1.816 km NW of Benton, CaliforniaFri, Mar 30, 11:58 PM PST · 15521 days ago · 7 km deep · 79 km away
15. 1.916 km NW of Benton, CaliforniaFri, Mar 30, 6:27 PM PST · 15521 days ago · 7 km deep · 79 km away
16. 2.96 km W of Aspen Springs, CaliforniaThu, Mar 29, 11:48 PM PST · 15522 days ago · 4 km deep · 91 km away
17. 1.613 km ENE of Buck Meadows, CaliforniaThu, Mar 29, 2:46 AM PST · 15523 days ago · 23 km deep · 53 km away
18. 2.212 km W of Aspen Springs, CaliforniaWed, Mar 28, 3:30 PM PST · 15523 days ago · 7 km deep · 86 km away
19. 1.53 km E of Mammoth Lakes, CaliforniaWed, Mar 28, 8:29 AM PST · 15524 days ago · 5 km deep · 74 km away
20. 2.911 km SE of Greeley Hill, CaliforniaTue, Mar 27, 12:28 AM PST · 15525 days ago · 19 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event nc13708. Read Mon, Sep 28, 2026, 5:46 AM UTC.