M1.8 earthquake 47km ENE of Ensenada, B.C., MX

Magnitude

1.8 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sun, Oct 30, 1983, 1:23 AM PST

UTC

1983-10-30 09:23:52 UTC

Depth

5.5 km (3.4 mi), shallow

Epicenter

31.973° N, 116.136° W

Region

Mexico

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.6 km horizontally, 31.6 km in depth

Depth from

Operator assigned

Station coverage gap

314°, poorly surrounded by stations

Stations used

4

• Ensenada, MexicoPopulation 443,807. Forecast45 kmENE
• Mexicali, MexicoPopulation 1,032,686. Forecast97 kmSW

After

1. 1.756km SSW of Progreso, B.C., MXMon, Oct 31, 8:10 AM PST · 15676 days ago · 6 km deep · 39 km away
2. 2.855km E of Maneadero, B.C., MXMon, Oct 31, 12:11 PM PST · 15676 days ago · 5 km deep · 24 km away
3. 2.957km ENE of Maneadero, B.C., MXThu, Nov 3, 2:07 AM PST · 15673 days ago · 5 km deep · 23 km away
4. 2.850km WSW of Alberto Oviedo Mota, B.C., MXThu, Nov 3, 10:40 AM PST · 15673 days ago · 5 km deep · 45 km away
5. 2.740km ENE of Ensenada, B.C., MXFri, Nov 4, 6:10 PM PST · 15671 days ago · 5 km deep · 8 km away
6. 2.012km NNW of Delta, B.C., MXFri, Nov 4, 8:39 PM PST · 15671 days ago · 6 km deep · 100 km away
7. 2.947km WSW of Alberto Oviedo Mota, B.C., MXSat, Nov 5, 2:41 AM PST · 15671 days ago · 6 km deep · 48 km away
8. 2.447km WSW of Alberto Oviedo Mota, B.C., MXSun, Nov 6, 2:20 AM PST · 15670 days ago · 6 km deep · 48 km away
9. 1.848km SSW of Progreso, B.C., MXFri, Nov 11, 8:21 AM PST · 15665 days ago · 6 km deep · 47 km away
10. 2.747km ENE of Maneadero, B.C., MXFri, Nov 11, 4:59 PM PST · 15664 days ago · 5 km deep · 10 km away
11. 2.756km ENE of Maneadero, B.C., MXSat, Nov 12, 12:43 PM PST · 15664 days ago · 6 km deep · 13 km away
12. 2.440km ENE of Maneadero, B.C., MXTue, Nov 15, 1:06 AM PST · 15661 days ago · 6 km deep · 12 km away
13. 2.238km SSE of Tecate, B.C., MXWed, Nov 16, 4:54 AM PST · 15660 days ago · 6 km deep · 44 km away
14. 2.49km NNW of Delta, B.C., MXWed, Nov 16, 6:20 AM PST · 15660 days ago · 6 km deep · 98 km away
15. 1.953km E of Maneadero, B.C., MXThu, Nov 17, 10:50 PM PST · 15658 days ago · 6 km deep · 23 km away
16. 3.835km ENE of Maneadero, B.C., MXSat, Nov 19, 1:54 AM PST · 15657 days ago · 5 km deep · 17 km away
17. 2.078km E of Maneadero, B.C., MXSun, Nov 20, 8:05 PM PST · 15655 days ago · 6 km deep · 55 km away
18. 2.079km E of Maneadero, B.C., MXSun, Nov 20, 8:05 PM PST · 15655 days ago · 6 km deep · 55 km away
19. 2.017km WSW of Delta, B.C., MXSun, Nov 20, 9:57 PM PST · 15655 days ago · 6 km deep · 82 km away
20. 3.022km W of Alberto Oviedo Mota, B.C., MXMon, Nov 21, 12:15 AM PST · 15655 days ago · 6 km deep · 74 km away
21. 2.750km ENE of Ensenada, B.C., MXMon, Nov 21, 2:12 AM PST · 15655 days ago · 6 km deep · 3 km away
22. 2.822km WSW of Delta, B.C., MXMon, Nov 21, 11:12 AM PST · 15655 days ago · 6 km deep · 77 km away
23. 1.853km E of Ensenada, B.C., MXMon, Nov 21, 4:51 PM PST · 15654 days ago · 6 km deep · 8 km away
24. 2.976km E of Maneadero, B.C., MXTue, Nov 22, 8:57 AM PST · 15654 days ago · 6 km deep · 46 km away
25. 2.38km W of Heber, CAWed, Nov 23, 10:18 AM PST · 15653 days ago · 15 km deep · 97 km away
26. 2.649km ENE of Ensenada, B.C., MXThu, Nov 24, 4:15 PM PST · 15651 days ago · 6 km deep · 2 km away
27. 2.649km ENE of Ensenada, B.C., MXThu, Nov 24, 9:30 PM PST · 15651 days ago · 6 km deep · 2 km away
28. 2.742km ENE of Ensenada, B.C., MXFri, Nov 25, 3:31 AM PST · 15651 days ago · 6 km deep · 13 km away
29. 3.037km ENE of Ensenada, B.C., MXSat, Nov 26, 3:02 AM PST · 15650 days ago · 6 km deep · 14 km away
30. 2.540km NE of Ensenada, B.C., MXSun, Nov 27, 8:37 PM PST · 15648 days ago · 6 km deep · 22 km away
31. 2.639km NE of Ensenada, B.C., MXSun, Nov 27, 9:53 PM PST · 15648 days ago · 6 km deep · 22 km away
32. 1.830km E of Ensenada, B.C., MXMon, Nov 28, 10:06 PM PST · 15647 days ago · 6 km deep · 18 km away
33. 3.870km E of Maneadero, B.C., MXTue, Nov 29, 3:02 AM PST · 15647 days ago · 6 km deep · 45 km away
34. 2.749km SSW of Progreso, B.C., MXTue, Nov 29, 9:36 AM PST · 15647 days ago · 6 km deep · 37 km away
35. 2.531km ENE of Ensenada, B.C., MXTue, Nov 29, 7:04 PM PST · 15646 days ago · 6 km deep · 19 km away
36. 3.098km ESE of Maneadero, B.C., MXThu, Dec 1, 5:47 PM PST · 15644 days ago · 6 km deep · 81 km away
37. 2.433km ENE of Ensenada, B.C., MXThu, Dec 1, 9:20 PM PST · 15644 days ago · 6 km deep · 17 km away
38. 3.246km ENE of Maneadero, B.C., MXFri, Dec 2, 11:08 AM PST · 15644 days ago · 5 km deep · 16 km away
39. 2.39km NNW of Delta, B.C., MXSun, Dec 4, 8:08 AM PST · 15642 days ago · 6 km deep · 98 km away
40. 2.010km NNW of Delta, B.C., MXSun, Dec 4, 9:17 AM PST · 15642 days ago · 6 km deep · 100 km away
41. 1.931km ENE of Ensenada, B.C., MXSun, Dec 4, 9:43 AM PST · 15642 days ago · 6 km deep · 18 km away
42. 3.749km SSW of Progreso, B.C., MXMon, Dec 5, 6:09 AM PST · 15641 days ago · 6 km deep · 37 km away
43. 2.550km SSW of Progreso, B.C., MXTue, Dec 6, 1:03 AM PST · 15640 days ago · 6 km deep · 38 km away
44. 1.732km NE of Ensenada, B.C., MXFri, Dec 9, 5:03 AM PST · 15637 days ago · 6 km deep · 22 km away
45. 2.053km ENE of Ensenada, B.C., MXFri, Dec 9, 8:08 PM PST · 15636 days ago · 6 km deep · 6 km away
46. 2.750km ENE of Maneadero, B.C., MXFri, Dec 9, 8:55 PM PST · 15636 days ago · 6 km deep · 8 km away
47. 1.950km E of Ensenada, B.C., MXFri, Dec 9, 11:36 PM PST · 15636 days ago · 6 km deep · 7 km away
48. 2.510km WSW of Puebla, B.C., MXSat, Dec 10, 2:40 PM PST · 15636 days ago · 10 km deep · 90 km away
49. 2.258km ENE of Maneadero, B.C., MXSat, Dec 10, 3:47 PM PST · 15635 days ago · 6 km deep · 13 km away
50. 1.822km WNW of Ocotillo, CATue, Dec 13, 5:35 PM PST · 15632 days ago · 10 km deep · 94 km away
51. 2.759km E of Maneadero, B.C., MXTue, Dec 13, 7:42 PM PST · 15632 days ago · 6 km deep · 31 km away
52. 2.048km ENE of Maneadero, B.C., MXWed, Dec 14, 10:52 PM PST · 15631 days ago · 5 km deep · 8 km away
53. 1.751km SSW of Progreso, B.C., MXThu, Dec 15, 10:32 PM PST · 15630 days ago · 6 km deep · 36 km away
54. 2.638km E of Maneadero, B.C., MXFri, Dec 16, 2:36 AM PST · 15630 days ago · 5 km deep · 22 km away
55. 2.758km ESE of Maneadero, B.C., MXSat, Dec 17, 2:13 AM PST · 15629 days ago · 6 km deep · 48 km away
56. 2.441km NE of Ensenada, B.C., MXSat, Dec 17, 9:26 AM PST · 15629 days ago · 6 km deep · 18 km away
57. 2.34km S of Pine Valley, CASat, Dec 17, 10:22 PM PST · 15628 days ago · 14 km deep · 98 km away
58. 2.32km W of Progreso, B.C., MXSun, Dec 18, 6:31 AM PST · 15628 days ago · 15 km deep · 83 km away
59. 2.36km WSW of Progreso, B.C., MXSun, Dec 18, 6:32 AM PST · 15628 days ago · 6 km deep · 80 km away
60. 3.015km SSW of Ocotillo, CASun, Dec 18, 12:51 PM PST · 15628 days ago · 8 km deep · 72 km away

The first 60 of 72.

Before

1. 1.79km WSW of Puebla, B.C., MXSat, Oct 29, 12:45 AM PDT · 15678 days ago · 6 km deep · 90 km away
2. 1.910km SW of Puebla, B.C., MXFri, Oct 28, 12:27 PM PDT · 15679 days ago · 6 km deep · 88 km away
3. 3.185km E of Maneadero, B.C., MXTue, Oct 25, 8:10 PM PDT · 15681 days ago · 6 km deep · 62 km away
4. 3.16km SE of Rosarito, B.C., MXTue, Oct 25, 3:25 PM PDT · 15682 days ago · 6 km deep · 88 km away
5. 2.641km NE of Ensenada, B.C., MXMon, Oct 24, 2:44 AM PDT · 15683 days ago · 6 km deep · 19 km away
6. 2.552km ENE of Maneadero, B.C., MXSat, Oct 22, 6:21 PM PDT · 15684 days ago · 6 km deep · 21 km away
7. 2.753km ENE of Maneadero, B.C., MXFri, Oct 21, 8:46 AM PDT · 15686 days ago · 2 km deep · 19 km away
8. 3.068km E of Maneadero, B.C., MXThu, Oct 20, 5:25 PM PDT · 15686 days ago · 6 km deep · 41 km away
9. 2.662km E of Maneadero, B.C., MXThu, Oct 20, 3:48 PM PDT · 15687 days ago · 6 km deep · 35 km away
10. 2.558km E of Maneadero, B.C., MXThu, Oct 20, 6:15 AM PDT · 15687 days ago · 6 km deep · 28 km away
11. 3.360km E of Maneadero, B.C., MXThu, Oct 20, 12:13 AM PDT · 15687 days ago · 5 km deep · 33 km away
12. 1.862km E of Maneadero, B.C., MXWed, Oct 19, 1:38 PM PDT · 15688 days ago · 6 km deep · 27 km away
13. 1.927km ENE of Ensenada, B.C., MXWed, Oct 19, 4:52 AM PDT · 15688 days ago · 6 km deep · 20 km away
14. 2.523km ENE of Ensenada, B.C., MXWed, Oct 19, 4:23 AM PDT · 15688 days ago · 6 km deep · 25 km away
15. 1.920km ENE of Ensenada, B.C., MXTue, Oct 18, 11:09 PM PDT · 15688 days ago · 5 km deep · 27 km away
16. 3.228km NE of Ensenada, B.C., MXMon, Oct 17, 9:30 AM PDT · 15690 days ago · 6 km deep · 29 km away
17. 1.843km E of Ensenada, B.C., MXMon, Oct 17, 3:57 AM PDT · 15690 days ago · 6 km deep · 6 km away
18. 2.740km ENE of Ensenada, B.C., MXSun, Oct 16, 2:39 AM PDT · 15691 days ago · 6 km deep · 11 km away
19. 2.661km E of Maneadero, B.C., MXSat, Oct 15, 8:23 PM PDT · 15691 days ago · 6 km deep · 32 km away
20. 2.326km NNE of Ensenada, B.C., MXSat, Oct 15, 5:38 PM PDT · 15691 days ago · 6 km deep · 33 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci23555. Read Thu, Oct 1, 2026, 11:06 AM UTC.