M3.1 earthquake 9km ESE of Piru, CA

Magnitude

3.1 (ml), minor

Local time

Mon, Jul 9, 1984, 8:51 AM PDT

UTC

1984-07-09 15:51:21 UTC

Depth

0.6 km (0.4 mi), shallow

Epicenter

34.394° N, 118.702° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

64°

Stations used

0

• Val Verde, CaliforniaPopulation 2,468. Forecast7 kmSW
• Valencia, CaliforniaPopulation 148,456. Forecast10 kmWSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast57 kmNW

After

1. 2.520km SSW of Carpinteria, CATue, Jul 10, 9:47 PM PDT · 15421 days ago · 11 km deep · 85 km away
2. 2.018km S of Malibu Beach, CAThu, Jul 12, 3:42 AM PDT · 15419 days ago · 12 km deep · 58 km away
3. 1.811km NW of Piru, CAFri, Jul 13, 10:02 AM PDT · 15418 days ago · 4 km deep · 18 km away
4. 1.95km ESE of Seal Beach, CASun, Jul 15, 1:06 AM PDT · 15416 days ago · 5 km deep · 95 km away
5. 2.220km SSE of Carpinteria, CASun, Jul 15, 6:46 AM PDT · 15416 days ago · 13 km deep · 71 km away
6. 1.55km NE of Santa Paula, CASun, Jul 15, 6:50 AM PDT · 15416 days ago · 3 km deep · 29 km away
7. 1.910km SSW of Agua Dulce, CAMon, Jul 16, 1:35 AM PDT · 15415 days ago · 5 km deep · 30 km away
8. 1.96km N of Sunland, CAMon, Jul 16, 7:50 PM PDT · 15415 days ago · 5 km deep · 38 km away
9. 3.220km NW of Grapevine, CATue, Jul 17, 7:13 PM PDT · 15414 days ago · 14 km deep · 83 km away
10. 2.021km NW of Grapevine, CATue, Jul 17, 7:19 PM PDT · 15414 days ago · 14 km deep · 85 km away
11. 2.021km NW of Grapevine, CATue, Jul 17, 7:20 PM PDT · 15414 days ago · 13 km deep · 85 km away
12. 1.920km NW of Grapevine, CATue, Jul 17, 7:34 PM PDT · 15414 days ago · 14 km deep · 84 km away
13. 1.620km NW of Grapevine, CATue, Jul 17, 8:06 PM PDT · 15414 days ago · 14 km deep · 83 km away
14. 2.520km NW of Grapevine, CAWed, Jul 18, 12:08 AM PDT · 15413 days ago · 14 km deep · 83 km away
15. 2.218km NW of Grapevine, CAWed, Jul 18, 12:38 AM PDT · 15413 days ago · 20 km deep · 81 km away
16. 2.420km NW of Grapevine, CAWed, Jul 18, 12:38 AM PDT · 15413 days ago · 16 km deep · 83 km away
17. 1.821km NW of Grapevine, CAWed, Jul 18, 12:44 AM PDT · 15413 days ago · 15 km deep · 84 km away
18. 1.720km NW of Grapevine, CAWed, Jul 18, 12:54 AM PDT · 15413 days ago · 16 km deep · 82 km away
19. 1.64km SW of Pinon Hills, CAThu, Jul 19, 1:30 AM PDT · 15412 days ago · 5 km deep · 94 km away
20. 2.76km ENE of Carpinteria, CAThu, Jul 19, 5:27 PM PDT · 15412 days ago · 5 km deep · 70 km away
21. 1.611km W of Wrightwood, CAFri, Jul 20, 12:37 AM PDT · 15411 days ago · 5 km deep · 87 km away
22. 2.020km NW of Grapevine, CASat, Jul 21, 9:04 AM PDT · 15410 days ago · 16 km deep · 83 km away
23. 1.93km NE of El Segundo, CAMon, Jul 23, 7:12 PM PDT · 15408 days ago · 5 km deep · 58 km away
24. 2.19km SSW of Ojai, CATue, Jul 24, 10:43 PM PDT · 15407 days ago · 3 km deep · 53 km away
25. 1.719km NNW of Grapevine, CATue, Jul 24, 11:12 PM PDT · 15407 days ago · 15 km deep · 83 km away
26. 1.814km SSW of Arvin, CAWed, Jul 25, 12:40 AM PDT · 15406 days ago · 5 km deep · 80 km away
27. 1.514km SW of Arvin, CAWed, Jul 25, 1:55 AM PDT · 15406 days ago · 5 km deep · 81 km away
28. 2.57km S of Agua Dulce, CAWed, Jul 25, 4:56 PM PDT · 15406 days ago · 1 km deep · 34 km away
29. 1.816km N of Fillmore, CASun, Jul 29, 12:47 AM PDT · 15402 days ago · 0 km deep · 25 km away
30. 1.80km NNW of Silver Lake, CASun, Jul 29, 2:14 AM PDT · 15402 days ago · 9 km deep · 52 km away
31. 1.93km N of Buena Park, CASun, Jul 29, 7:53 PM PDT · 15402 days ago · 5 km deep · 85 km away
32. 1.52km SSW of Vincent, CATue, Jul 31, 3:55 AM PDT · 15400 days ago · 10 km deep · 54 km away
33. 1.71km S of Vincent, CAWed, Aug 1, 2:25 PM PDT · 15399 days ago · 8 km deep · 55 km away
34. 2.17km SSW of Montecito, CAWed, Aug 1, 7:21 PM PDT · 15399 days ago · 5 km deep · 87 km away
35. 1.811km NNW of Mojave, CAThu, Aug 2, 3:56 AM PDT · 15398 days ago · 8 km deep · 94 km away
36. 1.717km NW of Tehachapi, CAFri, Aug 3, 2:11 AM PDT · 15397 days ago · 5 km deep · 96 km away
37. 2.419km NW of Grapevine, CASat, Aug 4, 12:09 AM PDT · 15396 days ago · 20 km deep · 82 km away
38. 2.617km NW of Grapevine, CASat, Aug 4, 12:09 AM PDT · 15396 days ago · 16 km deep · 80 km away
39. 1.922km NW of Grapevine, CASat, Aug 4, 12:43 AM PDT · 15396 days ago · 14 km deep · 85 km away
40. 2.620km NW of Grapevine, CASat, Aug 4, 1:19 AM PDT · 15396 days ago · 17 km deep · 83 km away
41. 1.83km NNW of Chino Hills, CASat, Aug 4, 1:33 AM PDT · 15396 days ago · 11 km deep · 96 km away
42. 2.77km E of Santa Clarita, CASun, Aug 5, 2:35 AM PDT · 15395 days ago · 11 km deep · 25 km away
43. 1.96km E of Santa Clarita, CASun, Aug 5, 2:38 AM PDT · 15395 days ago · 5 km deep · 24 km away
44. 2.26km E of Santa Clarita, CASun, Aug 5, 2:38 AM PDT · 15395 days ago · 5 km deep · 24 km away
45. 3.26km ESE of Santa Clarita, CASun, Aug 5, 2:38 AM PDT · 15395 days ago · 5 km deep · 24 km away
46. 2.17km E of Santa Clarita, CASun, Aug 5, 2:50 AM PDT · 15395 days ago · 5 km deep · 25 km away
47. 1.86km ESE of Santa Clarita, CASun, Aug 5, 3:20 AM PDT · 15395 days ago · 5 km deep · 24 km away
48. 1.521km NW of Grapevine, CASun, Aug 5, 8:22 AM PDT · 15395 days ago · 20 km deep · 84 km away
49. 2.96km E of Santa Clarita, CASun, Aug 5, 8:28 AM PDT · 15395 days ago · 5 km deep · 24 km away
50. 2.47km E of Santa Clarita, CASun, Aug 5, 8:29 AM PDT · 15395 days ago · 5 km deep · 25 km away
51. 1.54km ENE of Stanton, CASun, Aug 5, 8:32 AM PDT · 15395 days ago · 5 km deep · 94 km away
52. 2.16km ESE of Santa Clarita, CASun, Aug 5, 8:38 AM PDT · 15395 days ago · 5 km deep · 24 km away
53. 1.56km E of Santa Clarita, CASun, Aug 5, 8:38 AM PDT · 15395 days ago · 5 km deep · 24 km away
54. 1.56km E of Santa Clarita, CASun, Aug 5, 8:44 AM PDT · 15395 days ago · 5 km deep · 25 km away
55. 2.55km ESE of Goleta, CAMon, Aug 6, 4:48 AM PDT · 15394 days ago · 1 km deep · 99 km away
56. 2.15km ESE of Goleta, CAMon, Aug 6, 4:52 AM PDT · 15394 days ago · 1 km deep · 99 km away
57. 2.320km NW of Tehachapi, CAMon, Aug 6, 2:19 PM PDT · 15394 days ago · 6 km deep · 98 km away
58. 1.57km E of Santa Clarita, CAMon, Aug 6, 3:04 PM PDT · 15394 days ago · 5 km deep · 25 km away
59. 1.914km NW of Grapevine, CAMon, Aug 6, 11:30 PM PDT · 15394 days ago · 2 km deep · 77 km away
60. 1.58km WSW of Pinon Hills, CATue, Aug 7, 4:37 AM PDT · 15393 days ago · 7 km deep · 89 km away

The first 60 of 99.

Before

1. 2.08km E of Piru, CAMon, Jul 9, 8:51 AM PDT · 15422 days ago · 7 km deep · 1 km away
2. 1.91km E of Malibu Beach, CASun, Jul 8, 9:50 AM PDT · 15423 days ago · 10 km deep · 40 km away
3. 2.86km W of Huntington Beach, CASun, Jul 8, 6:09 AM PDT · 15423 days ago · 6 km deep · 97 km away
4. 3.06km WNW of Huntington Beach, CASun, Jul 8, 4:41 AM PDT · 15423 days ago · 6 km deep · 97 km away
5. 1.713km SSW of Tehachapi, CASat, Jul 7, 2:24 PM PDT · 15424 days ago · 5 km deep · 73 km away
6. 2.53km SSW of Yorba Linda, CASat, Jul 7, 12:11 PM PDT · 15424 days ago · 5 km deep · 100 km away
7. 1.75km E of Vincent, CASat, Jul 7, 7:47 AM PDT · 15424 days ago · 9 km deep · 60 km away
8. 2.47km ESE of Carpinteria, CAFri, Jul 6, 7:45 PM PDT · 15425 days ago · 10 km deep · 68 km away
9. 2.56km E of Carpinteria, CAFri, Jul 6, 5:51 PM PDT · 15425 days ago · 10 km deep · 68 km away
10. 1.623km NNW of Fillmore, CAFri, Jul 6, 12:09 PM PDT · 15425 days ago · 2 km deep · 36 km away
11. 1.622km NNW of Fillmore, CAFri, Jul 6, 11:14 AM PDT · 15425 days ago · 1 km deep · 36 km away
12. 1.916km SE of Port Hueneme, CAFri, Jul 6, 12:20 AM PDT · 15425 days ago · 6 km deep · 53 km away
13. 2.114km SW of Arvin, CAThu, Jul 5, 6:57 AM PDT · 15426 days ago · 14 km deep · 83 km away
14. 1.613km SW of Arvin, CAWed, Jul 4, 5:12 AM PDT · 15427 days ago · 14 km deep · 82 km away
15. 1.95km E of Vincent, CATue, Jul 3, 7:37 PM PDT · 15428 days ago · 9 km deep · 60 km away
16. 1.75km SSW of Marina del Rey, CATue, Jul 3, 5:37 AM PDT · 15428 days ago · 10 km deep · 55 km away
17. 2.411km WNW of Grapevine, CATue, Jul 3, 4:48 AM PDT · 15428 days ago · 18 km deep · 71 km away
18. 2.03km NNE of Claremont, CATue, Jul 3, 3:30 AM PDT · 15428 days ago · 5 km deep · 96 km away
19. 2.121km W of Rancho Palos Verdes, CAMon, Jul 2, 11:21 PM PDT · 15429 days ago · 6 km deep · 71 km away
20. 1.922km W of Rancho Palos Verdes, CAMon, Jul 2, 11:21 PM PDT · 15429 days ago · 6 km deep · 72 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci44708. Read Tue, Sep 29, 2026, 6:32 PM UTC.