M2.0 earthquake 10km NNW of Delta, B.C., MX

Magnitude

2.0 (mc), micro

Local time

Sun, Dec 4, 1983, 9:17 AM PST

UTC

1983-12-04 17:17:06 UTC

Depth

5.9 km (3.7 mi), shallow

Epicenter

32.443° N, 115.230° W

Region

Mexico

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.8 km horizontally, 31.6 km in depth

Depth from

Operator assigned

Station coverage gap

212°, poorly surrounded by stations

Stations used

12

• Puebla, MexicoPopulation 15,168. Forecast18 kmSE
• Mexicali, MexicoPopulation 1,032,686. Forecast29 kmSE

After

1. 1.76km E of Westmorland, CASun, Dec 4, 5:33 PM PST · 15632 days ago · 5 km deep · 73 km away
2. 3.749km SSW of Progreso, B.C., MXMon, Dec 5, 6:09 AM PST · 15632 days ago · 6 km deep · 64 km away
3. 2.550km SSW of Progreso, B.C., MXTue, Dec 6, 1:03 AM PST · 15631 days ago · 6 km deep · 62 km away
4. 1.56km N of Brawley, CATue, Dec 6, 7:07 AM PST · 15631 days ago · 0 km deep · 71 km away
5. 2.04km NNW of Brawley, CATue, Dec 6, 7:14 AM PST · 15631 days ago · 0 km deep · 70 km away
6. 2.54km N of Brawley, CATue, Dec 6, 8:28 AM PST · 15631 days ago · 4 km deep · 70 km away
7. 2.222km NNW of Ocotillo, CATue, Dec 6, 1:01 PM PST · 15631 days ago · 7 km deep · 94 km away
8. 2.07km E of Puebla, B.C., MXFri, Dec 9, 4:28 PM PST · 15627 days ago · 6 km deep · 14 km away
9. 1.57km E of Puebla, B.C., MXFri, Dec 9, 7:00 PM PST · 15627 days ago · 6 km deep · 14 km away
10. 2.053km ENE of Ensenada, B.C., MXFri, Dec 9, 8:08 PM PST · 15627 days ago · 6 km deep · 94 km away
11. 2.750km ENE of Maneadero, B.C., MXFri, Dec 9, 8:55 PM PST · 15627 days ago · 6 km deep · 100 km away
12. 1.950km E of Ensenada, B.C., MXFri, Dec 9, 11:36 PM PST · 15627 days ago · 6 km deep · 100 km away
13. 2.510km WSW of Puebla, B.C., MXSat, Dec 10, 2:40 PM PST · 15627 days ago · 10 km deep · 24 km away
14. 2.258km ENE of Maneadero, B.C., MXSat, Dec 10, 3:47 PM PST · 15626 days ago · 6 km deep · 93 km away
15. 1.751km SSW of Progreso, B.C., MXThu, Dec 15, 10:32 PM PST · 15621 days ago · 6 km deep · 65 km away
16. 2.511km N of Delta, B.C., MXFri, Dec 16, 1:32 PM PST · 15621 days ago · 6 km deep · 3 km away
17. 1.59km N of Westmorland, CAFri, Dec 16, 10:31 PM PST · 15620 days ago · 12 km deep · 83 km away
18. 2.32km W of Progreso, B.C., MXSun, Dec 18, 6:31 AM PST · 15619 days ago · 15 km deep · 39 km away
19. 2.36km WSW of Progreso, B.C., MXSun, Dec 18, 6:32 AM PST · 15619 days ago · 6 km deep · 41 km away
20. 3.015km SSW of Ocotillo, CASun, Dec 18, 12:51 PM PST · 15619 days ago · 8 km deep · 82 km away
21. 2.323km WSW of Westmorland, CASun, Dec 18, 1:12 PM PST · 15619 days ago · 7 km deep · 81 km away
22. 2.756km ENE of Maneadero, B.C., MXWed, Dec 21, 6:45 PM PST · 15615 days ago · 6 km deep · 99 km away
23. 1.94km W of Progreso, B.C., MXThu, Dec 22, 11:16 PM PST · 15614 days ago · 5 km deep · 40 km away
24. 1.68km S of Brawley, CAFri, Dec 23, 9:32 PM PST · 15613 days ago · 13 km deep · 59 km away
25. 2.664km ENE of Maneadero, B.C., MXSat, Dec 24, 6:24 AM PST · 15613 days ago · 6 km deep · 90 km away
26. 2.83km W of Brawley, CASat, Dec 24, 1:43 PM PST · 15613 days ago · 14 km deep · 67 km away
27. 1.73km E of Mexicali, B.C., MXSat, Dec 24, 1:47 PM PST · 15613 days ago · 5 km deep · 30 km away
28. 2.770km ENE of Maneadero, B.C., MXMon, Dec 26, 2:22 PM PST · 15611 days ago · 6 km deep · 86 km away
29. 1.813km WNW of Calipatria, CAMon, Dec 26, 2:47 PM PST · 15611 days ago · 1 km deep · 89 km away
30. 2.148km ENE of Ensenada, B.C., MXWed, Dec 28, 3:19 PM PST · 15608 days ago · 6 km deep · 98 km away
31. 1.57km SW of Holtville, CAFri, Dec 30, 5:17 AM PST · 15607 days ago · 14 km deep · 41 km away
32. 2.28km S of Brawley, CAFri, Dec 30, 4:42 PM PST · 15606 days ago · 6 km deep · 59 km away
33. 2.954km ENE of Maneadero, B.C., MXWed, Jan 4, 1:30 AM PST · 15602 days ago · 6 km deep · 99 km away
34. 1.98km ENE of Imperial, CAWed, Jan 4, 3:51 PM PST · 15601 days ago · 5 km deep · 55 km away
35. 2.65km WNW of Estacion Coahuila, B.C., MXThu, Jan 5, 12:06 AM PST · 15601 days ago · 6 km deep · 30 km away
36. 3.17km N of Imperial, CAThu, Jan 5, 8:26 AM PST · 15601 days ago · 6 km deep · 61 km away
37. 1.87km SSW of Brawley, CAThu, Jan 5, 9:04 AM PST · 15601 days ago · 6 km deep · 61 km away
38. 2.27km N of Imperial, CAThu, Jan 5, 11:49 AM PST · 15601 days ago · 7 km deep · 61 km away
39. 1.68km WSW of Holtville, CAFri, Jan 6, 2:01 AM PST · 15600 days ago · 12 km deep · 44 km away
40. 2.69km NNW of Delta, B.C., MXFri, Jan 6, 9:19 PM PST · 15599 days ago · 6 km deep · 2 km away
41. 2.310km NW of Delta, B.C., MXMon, Jan 9, 7:13 AM PST · 15597 days ago · 6 km deep · 3 km away
42. 2.72km SW of Brawley, CAMon, Jan 9, 11:08 AM PST · 15597 days ago · 5 km deep · 65 km away
43. 2.32km SW of Brawley, CAMon, Jan 9, 3:34 PM PST · 15596 days ago · 5 km deep · 65 km away
44. 2.117km SE of Ocotillo, CAWed, Jan 11, 10:10 AM PST · 15595 days ago · 6 km deep · 64 km away
45. 2.638km SSE of Campo, CAWed, Jan 11, 5:26 PM PST · 15594 days ago · 6 km deep · 100 km away
46. 2.28km S of Puebla, B.C., MXWed, Jan 11, 9:33 PM PST · 15594 days ago · 6 km deep · 12 km away
47. 1.718km SE of Ocotillo Wells, CAWed, Jan 18, 6:57 PM PST · 15587 days ago · 10 km deep · 97 km away
48. 1.714km ESE of Puebla, B.C., MXThu, Jan 19, 6:34 AM PST · 15587 days ago · 15 km deep · 7 km away
49. 1.910km NNW of Delta, B.C., MXThu, Jan 19, 8:23 AM PST · 15587 days ago · 19 km deep · 2 km away
50. 2.016km WSW of Westmorland, CASun, Jan 22, 6:21 PM PST · 15583 days ago · 4 km deep · 79 km away
51. 2.211km ESE of Puebla, B.C., MXMon, Jan 23, 2:28 PM PST · 15583 days ago · 6 km deep · 9 km away
52. 2.625km SE of Campo, CATue, Jan 24, 4:20 AM PST · 15582 days ago · 5 km deep · 98 km away
53. 2.320km W of Progreso, B.C., MXWed, Jan 25, 11:57 PM PST · 15580 days ago · 5 km deep · 55 km away
54. 2.646km ENE of Ensenada, B.C., MXThu, Jan 26, 2:59 AM PST · 15580 days ago · 6 km deep · 100 km away
55. 2.013km ESE of Puebla, B.C., MXFri, Jan 27, 6:57 AM PST · 15579 days ago · 6 km deep · 9 km away
56. 1.914km WNW of Calipatria, CAFri, Jan 27, 2:59 PM PST · 15579 days ago · 2 km deep · 90 km away
57. 1.515km N of Delta, B.C., MXSat, Jan 28, 3:24 PM PST · 15577 days ago · 6 km deep · 5 km away
58. 2.544km SSW of Progreso, B.C., MXSat, Jan 28, 8:26 PM PST · 15577 days ago · 6 km deep · 58 km away
59. 2.25km W of Progreso, B.C., MXSun, Jan 29, 3:34 AM PST · 15577 days ago · 14 km deep · 41 km away
60. 2.121km WSW of Westmorland, CASun, Jan 29, 3:57 AM PST · 15577 days ago · 6 km deep · 78 km away

The first 60 of 71.

Before

1. 2.39km NNW of Delta, B.C., MXSun, Dec 4, 8:08 AM PST · 15633 days ago · 6 km deep · 2 km away
2. 2.413km W of Imperial, CAThu, Dec 1, 10:34 AM PST · 15636 days ago · 9 km deep · 61 km away
3. 1.610km S of Holtville, CAWed, Nov 30, 11:25 AM PST · 15637 days ago · 6 km deep · 35 km away
4. 2.749km SSW of Progreso, B.C., MXTue, Nov 29, 9:36 AM PST · 15638 days ago · 6 km deep · 64 km away
5. 1.88km SW of Holtville, CASun, Nov 27, 1:39 PM PST · 15640 days ago · 11 km deep · 41 km away
6. 2.315km W of Imperial, CASun, Nov 27, 5:11 AM PST · 15640 days ago · 8 km deep · 63 km away
7. 1.96km E of Alberto Oviedo Mota, B.C., MXFri, Nov 25, 10:33 PM PST · 15641 days ago · 6 km deep · 28 km away
8. 2.649km ENE of Ensenada, B.C., MXThu, Nov 24, 9:30 PM PST · 15642 days ago · 6 km deep · 98 km away
9. 1.627km NNE of Ocotillo, CAThu, Nov 24, 4:37 PM PST · 15642 days ago · 5 km deep · 86 km away
10. 1.57km NE of Imperial, CAThu, Nov 24, 4:37 PM PST · 15642 days ago · 14 km deep · 57 km away
11. 2.827km SE of Ocotillo Wells, CAThu, Nov 24, 4:21 PM PST · 15642 days ago · 15 km deep · 87 km away
12. 1.628km WSW of Westmorland, CAThu, Nov 24, 4:21 PM PST · 15642 days ago · 9 km deep · 87 km away
13. 2.649km ENE of Ensenada, B.C., MXThu, Nov 24, 4:15 PM PST · 15642 days ago · 6 km deep · 98 km away
14. 2.28km WNW of Westmorland, CAThu, Nov 24, 1:52 PM PST · 15643 days ago · 5 km deep · 82 km away
15. 2.38km W of Heber, CAWed, Nov 23, 10:18 AM PST · 15644 days ago · 15 km deep · 48 km away
16. 1.73km SSW of Brawley, CAWed, Nov 23, 12:38 AM PST · 15644 days ago · 14 km deep · 64 km away
17. 2.976km E of Maneadero, B.C., MXTue, Nov 22, 8:57 AM PST · 15645 days ago · 6 km deep · 97 km away
18. 2.26km ESE of Imperial, CAMon, Nov 21, 7:33 PM PST · 15645 days ago · 14 km deep · 51 km away
19. 1.853km E of Ensenada, B.C., MXMon, Nov 21, 4:51 PM PST · 15645 days ago · 6 km deep · 97 km away
20. 2.822km WSW of Delta, B.C., MXMon, Nov 21, 11:12 AM PST · 15646 days ago · 6 km deep · 25 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci26328. Read Tue, Sep 22, 2026, 10:41 AM UTC.