M1.5 earthquake 8km WNW of Progreso, B.C., MX

Magnitude

1.5 (mh), micro

Local time

Sat, Feb 20, 1988, 8:35 PM PST

UTC

1988-02-21 04:35:16 UTC

Depth

12.8 km (7.9 mi), shallow

Epicenter

32.598° N, 115.669° W

Region

Mexico

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.9 km horizontally, 1.7 km in depth

Depth from

From location

Station coverage gap

243°, poorly surrounded by stations

Stations used

9

• Santa Isabel, MexicoPopulation 29,311. Forecast10 kmWSW
• Mexicali, MexicoPopulation 1,032,686. Forecast20 kmW

After

1. 1.917km W of Westmorland, CAFri, Apr 1, 11:21 AM PST · 14054 days ago · 2 km deep · 49 km away
2. 2.212km W of Niland, CAFri, Apr 1, 12:02 PM PST · 14054 days ago · 1 km deep · 73 km away
3. 2.025km SSW of Ocotillo Wells, CAFri, Apr 1, 1:09 PM PST · 14054 days ago · 9 km deep · 63 km away
4. 2.27km SW of Ocotillo, CAFri, Apr 1, 3:17 PM PST · 14054 days ago · 10 km deep · 37 km away
5. 2.214km ESE of Ocotillo, CAFri, Apr 1, 4:03 PM PST · 14054 days ago · 5 km deep · 20 km away
6. 1.88km NE of Mexicali, B.C., MXFri, Apr 1, 4:56 PM PST · 14054 days ago · 20 km deep · 27 km away
7. 2.06km SSE of Ocotillo, CAFri, Apr 1, 9:08 PM PST · 14054 days ago · 4 km deep · 29 km away
8. 2.64km SSW of Progreso, B.C., MXFri, Apr 1, 9:29 PM PST · 14054 days ago · 4 km deep · 8 km away
9. 2.624km W of Alberto Oviedo Mota, B.C., MXFri, Apr 1, 11:09 PM PST · 14054 days ago · 6 km deep · 46 km away
10. 2.650km SSW of Progreso, B.C., MXSat, Apr 2, 12:40 AM PST · 14054 days ago · 6 km deep · 50 km away
11. 1.813km WNW of Westmorland, CASat, Apr 2, 1:46 AM PST · 14054 days ago · 4 km deep · 52 km away
12. 2.326km SSW of Ocotillo Wells, CASat, Apr 2, 3:00 AM PST · 14054 days ago · 9 km deep · 63 km away
13. 2.414km ESE of Ocotillo, CASat, Apr 2, 4:32 AM PST · 14054 days ago · 6 km deep · 20 km away
14. 2.011km SSW of Salton City, CASat, Apr 2, 8:45 AM PST · 14053 days ago · 5 km deep · 75 km away
15. 3.173km ENE of Maneadero, B.C., MXSat, Apr 2, 2:13 PM PST · 14053 days ago · 6 km deep · 82 km away
16. 3.334km ENE of Ensenada, B.C., MXSat, Apr 2, 4:35 PM PST · 14053 days ago · 5 km deep · 88 km away
17. 1.730km ENE of Ensenada, B.C., MXSat, Apr 2, 4:45 PM PST · 14053 days ago · 6 km deep · 93 km away
18. 2.833km ENE of Ensenada, B.C., MXSat, Apr 2, 4:54 PM PST · 14053 days ago · 5 km deep · 90 km away
19. 1.916km WSW of Westmorland, CASat, Apr 2, 5:13 PM PST · 14053 days ago · 1 km deep · 41 km away
20. 2.27km NNW of Ocotillo, CASat, Apr 2, 5:49 PM PST · 14053 days ago · 12 km deep · 40 km away
21. 1.514km ESE of Ocotillo, CASat, Apr 2, 6:27 PM PST · 14053 days ago · 9 km deep · 20 km away
22. 2.02km S of Ocotillo, CASat, Apr 2, 7:27 PM PST · 14053 days ago · 4 km deep · 33 km away
23. 1.919km W of Westmorland, CASat, Apr 2, 8:06 PM PST · 14053 days ago · 4 km deep · 47 km away
24. 2.211km NW of Imperial, CASat, Apr 2, 11:08 PM PST · 14053 days ago · 5 km deep · 35 km away
25. 1.718km WSW of Westmorland, CASun, Apr 3, 1:40 AM PST · 14053 days ago · 2 km deep · 45 km away
26. 1.830km ENE of Ensenada, B.C., MXSun, Apr 3, 1:54 AM PST · 14053 days ago · 6 km deep · 91 km away
27. 2.113km W of Westmorland, CASun, Apr 3, 7:21 AM PDT · 14053 days ago · 1 km deep · 50 km away
28. 1.618km W of Westmorland, CASun, Apr 3, 7:26 AM PDT · 14053 days ago · 4 km deep · 50 km away
29. 1.612km W of Westmorland, CASun, Apr 3, 7:26 AM PDT · 14053 days ago · 1 km deep · 50 km away
30. 2.59km SSW of Ocotillo, CASun, Apr 3, 7:50 AM PDT · 14053 days ago · 3 km deep · 36 km away
31. 2.414km ESE of Ocotillo, CASun, Apr 3, 12:24 PM PDT · 14052 days ago · 6 km deep · 20 km away
32. 2.514km ESE of Ocotillo, CASun, Apr 3, 12:41 PM PDT · 14052 days ago · 6 km deep · 20 km away
33. 2.020km SW of Westmorland, CASun, Apr 3, 2:12 PM PDT · 14052 days ago · 4 km deep · 38 km away
34. 2.17km N of Westmorland, CASun, Apr 3, 2:49 PM PDT · 14052 days ago · 5 km deep · 56 km away
35. 1.514km WSW of Westmorland, CAMon, Apr 4, 5:53 AM PDT · 14052 days ago · 6 km deep · 43 km away
36. 2.09km SW of Salton City, CAMon, Apr 4, 6:47 AM PDT · 14052 days ago · 2 km deep · 78 km away
37. 2.534km ENE of Ensenada, B.C., MXMon, Apr 4, 11:01 AM PDT · 14051 days ago · 6 km deep · 88 km away
38. 1.916km W of Westmorland, CAMon, Apr 4, 12:52 PM PDT · 14051 days ago · 4 km deep · 50 km away
39. 3.116km WNW of Delta, B.C., MXMon, Apr 4, 2:28 PM PDT · 14051 days ago · 9 km deep · 36 km away
40. 2.48km SSW of Borrego Springs, CAMon, Apr 4, 6:06 PM PDT · 14051 days ago · 12 km deep · 94 km away
41. 1.726km SSW of Ocotillo Wells, CAMon, Apr 4, 7:31 PM PDT · 14051 days ago · 8 km deep · 65 km away
42. 2.33km SSW of Ocotillo, CAMon, Apr 4, 11:39 PM PDT · 14051 days ago · 11 km deep · 34 km away
43. 2.67km SW of Ocotillo, CATue, Apr 5, 1:03 AM PDT · 14051 days ago · 10 km deep · 37 km away
44. 1.58km SSW of Ocotillo, CATue, Apr 5, 7:38 AM PDT · 14051 days ago · 6 km deep · 34 km away
45. 3.88km SSW of Ocotillo, CATue, Apr 5, 7:38 AM PDT · 14051 days ago · 6 km deep · 35 km away
46. 2.411km SSW of Ocotillo, CATue, Apr 5, 7:46 AM PDT · 14051 days ago · 11 km deep · 34 km away
47. 2.610km SSW of Ocotillo, CATue, Apr 5, 7:49 AM PDT · 14051 days ago · 10 km deep · 34 km away
48. 2.411km SSW of Ocotillo, CATue, Apr 5, 7:59 AM PDT · 14051 days ago · 11 km deep · 34 km away
49. 2.510km SSW of Ocotillo, CATue, Apr 5, 9:38 AM PDT · 14050 days ago · 11 km deep · 34 km away
50. 1.811km WNW of Calipatria, CATue, Apr 5, 11:34 AM PDT · 14050 days ago · 4 km deep · 62 km away
51. 2.972km SW of Alberto Oviedo Mota, B.C., MXTue, Apr 5, 12:05 PM PDT · 14050 days ago · 6 km deep · 83 km away
52. 2.872km ENE of Maneadero, B.C., MXTue, Apr 5, 12:06 PM PDT · 14050 days ago · 6 km deep · 78 km away
53. 2.210km SSW of Ocotillo, CATue, Apr 5, 3:16 PM PDT · 14050 days ago · 11 km deep · 34 km away
54. 2.312km SE of Bombay Beach, CATue, Apr 5, 8:54 PM PDT · 14050 days ago · 1 km deep · 75 km away
55. 2.012km SSW of Salton City, CATue, Apr 5, 11:22 PM PDT · 14050 days ago · 2 km deep · 74 km away
56. 2.971km WSW of Alberto Oviedo Mota, B.C., MXWed, Apr 6, 5:28 AM PDT · 14050 days ago · 6 km deep · 77 km away
57. 2.51km SW of Ocotillo, CAWed, Apr 6, 5:50 AM PDT · 14050 days ago · 2 km deep · 34 km away
58. 2.117km W of Westmorland, CAWed, Apr 6, 8:56 AM PDT · 14049 days ago · 3 km deep · 49 km away
59. 1.615km WSW of Westmorland, CAWed, Apr 6, 11:26 AM PDT · 14049 days ago · 1 km deep · 42 km away
60. 2.220km SE of Ocotillo, CAWed, Apr 6, 12:03 PM PDT · 14049 days ago · 5 km deep · 15 km away

The first 60 of 185.

From the USGS Earthquake Hazards Program and its partner networks, event ci743844. Read Thu, Sep 24, 2026, 3:09 AM UTC.