M1.6 earthquake 6km NNW of Frazier Park, CA

Magnitude

1.6 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Aug 28, 1981, 12:48 PM PDT

UTC

1981-08-28 19:48:35 UTC

Depth

3.0 km (1.9 mi), shallow

Epicenter

34.878° N, 118.969° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 0.5 km in depth

Depth from

From location

Station coverage gap

122°

Stations used

10

• Frazier Park, CaliforniaPopulation 2,691. Forecast6 kmNNW
• Arvin, CaliforniaPopulation 20,876. Forecast39 kmSSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast55 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast113 kmNW

After

1. 2.67km ENE of Santa Clarita, CASat, Aug 29, 8:05 AM PDT · 16472 days ago · 9 km deep · 68 km away
2. 2.28km N of Santa Barbara, CAMon, Aug 31, 5:06 AM PDT · 16470 days ago · 4 km deep · 79 km away
3. 1.88km NW of Vincent, CAWed, Sep 2, 4:58 AM PDT · 16468 days ago · 3 km deep · 81 km away
4. 2.08km NW of Vincent, CAWed, Sep 2, 7:17 AM PDT · 16468 days ago · 3 km deep · 80 km away
5. 1.519km SSE of Carpinteria, CASun, Sep 6, 8:37 AM PDT · 16464 days ago · 15 km deep · 84 km away
6. 2.019km SSE of Carpinteria, CASun, Sep 6, 1:06 PM PDT · 16464 days ago · 12 km deep · 86 km away
7. 1.522km NNW of Tehachapi, CASun, Sep 6, 9:05 PM PDT · 16464 days ago · 4 km deep · 62 km away
8. 1.94km SSE of Carpinteria, CASun, Sep 13, 5:29 AM PDT · 16457 days ago · 0 km deep · 74 km away
9. 2.214km W of Malibu, CAMon, Sep 14, 10:30 AM PDT · 16456 days ago · 13 km deep · 95 km away
10. 1.511km SE of Tehachapi, CATue, Sep 15, 6:51 PM PDT · 16455 days ago · 5 km deep · 59 km away
11. 2.85km NE of Simi Valley, CATue, Sep 15, 9:37 PM PDT · 16455 days ago · 17 km deep · 68 km away
12. 2.02km NNE of Simi Valley, CATue, Sep 15, 10:49 PM PDT · 16455 days ago · 24 km deep · 69 km away
13. 1.515km NW of Tehachapi, CAWed, Sep 16, 7:27 AM PDT · 16454 days ago · 7 km deep · 53 km away
14. 1.722km NW of Grapevine, CAWed, Sep 16, 7:01 PM PDT · 16454 days ago · 0 km deep · 24 km away
15. 1.510km ENE of Pine Mountain Club, CAWed, Sep 16, 10:58 PM PDT · 16454 days ago · 7 km deep · 7 km away
16. 1.616km NW of Tehachapi, CASat, Sep 19, 2:25 AM PDT · 16451 days ago · 6 km deep · 54 km away
17. 1.83km WNW of Bakersfield, CASat, Sep 19, 10:42 PM PDT · 16451 days ago · 5 km deep · 55 km away
18. 2.14km NNE of Simi Valley, CASat, Sep 19, 10:45 PM PDT · 16451 days ago · 20 km deep · 67 km away
19. 2.44km NNE of Simi Valley, CASun, Sep 20, 10:27 PM PDT · 16450 days ago · 21 km deep · 68 km away
20. 1.94km SSW of Valencia, CAWed, Sep 23, 4:41 AM PDT · 16447 days ago · 14 km deep · 61 km away
21. 1.54km SW of Valencia, CAWed, Sep 23, 11:05 PM PDT · 16447 days ago · 17 km deep · 61 km away
22. 1.810km W of Malibu, CAFri, Sep 25, 10:00 AM PDT · 16445 days ago · 13 km deep · 98 km away
23. 2.54km SSW of Valencia, CAFri, Sep 25, 5:18 PM PDT · 16445 days ago · 10 km deep · 61 km away
24. 1.523km WSW of Maricopa, CAFri, Sep 25, 6:39 PM PDT · 16445 days ago · 9 km deep · 60 km away
25. 1.523km NW of Grapevine, CASat, Sep 26, 7:33 PM PDT · 16444 days ago · 12 km deep · 26 km away
26. 1.95km ENE of Lamont, CASun, Sep 27, 3:45 PM PDT · 16443 days ago · 5 km deep · 45 km away
27. 1.627km SSW of Bodfish, CAMon, Sep 28, 9:57 PM PDT · 16442 days ago · 5 km deep · 64 km away
28. 1.56km ESE of Bodfish, CATue, Sep 29, 10:30 PM PDT · 16441 days ago · 3 km deep · 90 km away
29. 1.54km SSW of Valencia, CAWed, Sep 30, 7:06 PM PDT · 16440 days ago · 16 km deep · 62 km away
30. 1.515km ESE of Arvin, CASun, Oct 4, 3:54 AM PDT · 16436 days ago · 6 km deep · 43 km away
31. 1.521km SSE of Carpinteria, CAMon, Oct 5, 4:44 PM PDT · 16435 days ago · 12 km deep · 85 km away
32. 2.018km S of Santa Barbara, CAWed, Oct 7, 3:17 AM PDT · 16433 days ago · 1 km deep · 96 km away
33. 1.818km N of California City, CAWed, Oct 7, 8:08 PM PDT · 16433 days ago · 4 km deep · 98 km away
34. 1.616km NNW of Pine Mountain Club, CAFri, Oct 9, 9:15 AM PDT · 16431 days ago · 2 km deep · 23 km away
35. 1.813km NNW of Mojave, CAFri, Oct 9, 7:42 PM PDT · 16431 days ago · 5 km deep · 76 km away
36. 2.013km NNW of Mojave, CASun, Oct 11, 3:40 AM PDT · 16429 days ago · 5 km deep · 76 km away
37. 1.819km SE of Port Hueneme, CASun, Oct 11, 11:57 PM PDT · 16429 days ago · 14 km deep · 96 km away
38. 1.715km SSE of Santa Barbara, CAMon, Oct 12, 3:00 AM PDT · 16428 days ago · 5 km deep · 89 km away
39. 2.07km SE of Santa Clarita, CAWed, Oct 14, 3:56 AM PDT · 16426 days ago · 11 km deep · 73 km away
40. 1.82km NNE of Grapevine, CAFri, Oct 16, 4:54 AM PDT · 16424 days ago · 13 km deep · 10 km away
41. 1.822km SSW of Carpinteria, CAFri, Oct 16, 5:30 AM PDT · 16424 days ago · 17 km deep · 94 km away
42. 2.313km SSE of Bodfish, CASat, Oct 17, 4:03 AM PDT · 16423 days ago · 2 km deep · 82 km away
43. 1.812km NNE of Grapevine, CASat, Oct 17, 8:47 PM PDT · 16423 days ago · 3 km deep · 20 km away
44. 1.923km ENE of Arvin, CAMon, Oct 19, 6:37 AM PDT · 16421 days ago · 4 km deep · 59 km away
45. 2.018km SSE of Arvin, CAWed, Oct 21, 3:29 AM PDT · 16419 days ago · 3 km deep · 29 km away
46. 2.116km N of Mojave, CAThu, Oct 22, 12:17 AM PDT · 16419 days ago · 5 km deep · 81 km away
47. 2.023km NW of Tehachapi, CAThu, Oct 22, 3:18 AM PDT · 16418 days ago · 5 km deep · 58 km away
48. 2.14km N of Granada Hills, CASun, Oct 25, 1:15 AM PDT · 16416 days ago · 3 km deep · 77 km away
49. 1.517km SSW of Lamont, CASun, Oct 25, 1:53 AM PST · 16415 days ago · 5 km deep · 27 km away
50. 1.517km SSW of Lamont, CASun, Oct 25, 1:53 AM PST · 16415 days ago · 5 km deep · 29 km away
51. 1.618km SE of Bodfish, CASun, Oct 25, 6:31 AM PST · 16415 days ago · 5 km deep · 87 km away
52. 1.59km WNW of Pine Mountain Club, CATue, Oct 27, 6:16 AM PST · 16413 days ago · 9 km deep · 25 km away

Before

1. 1.95km NW of Burbank, CAFri, Aug 28, 2:16 AM PDT · 16474 days ago · 11 km deep · 93 km away
2. 1.521km NNW of Tehachapi, CAThu, Aug 27, 3:46 PM PDT · 16474 days ago · 5 km deep · 61 km away
3. 1.911km NNE of Lake View Terrace, CATue, Aug 25, 3:14 PM PDT · 16476 days ago · 4 km deep · 83 km away
4. 2.310km ESE of Santa Clarita, CATue, Aug 25, 10:33 AM PDT · 16476 days ago · 8 km deep · 74 km away
5. 2.710km SSE of Arvin, CAMon, Aug 24, 9:40 PM PDT · 16477 days ago · 6 km deep · 33 km away
6. 1.78km SSE of Arvin, CASun, Aug 23, 5:25 PM PDT · 16478 days ago · 0 km deep · 33 km away
7. 2.520km S of Carpinteria, CASat, Aug 22, 2:39 PM PDT · 16479 days ago · 10 km deep · 88 km away
8. 1.85km NW of Frazier Park, CASat, Aug 22, 10:07 AM PDT · 16479 days ago · 7 km deep · 3 km away
9. 2.717km SSE of Carpinteria, CASat, Aug 22, 7:47 AM PDT · 16479 days ago · 5 km deep · 84 km away
10. 2.019km S of Carpinteria, CASat, Aug 22, 7:27 AM PDT · 16479 days ago · 5 km deep · 90 km away
11. 2.417km SSE of Carpinteria, CASat, Aug 22, 7:21 AM PDT · 16479 days ago · 5 km deep · 84 km away
12. 1.517km NW of Grapevine, CAFri, Aug 21, 11:01 PM PDT · 16480 days ago · 5 km deep · 21 km away
13. 1.515km SW of Carpinteria, CAWed, Aug 19, 3:54 PM PDT · 16482 days ago · 5 km deep · 88 km away
14. 2.817km NNW of Tehachapi, CAWed, Aug 19, 1:51 PM PDT · 16482 days ago · 3 km deep · 60 km away
15. 1.717km WNW of Malibu, CASat, Aug 15, 5:11 PM PDT · 16486 days ago · 6 km deep · 94 km away
16. 2.54km NNW of Topanga, CAWed, Aug 12, 3:58 PM PDT · 16489 days ago · 4 km deep · 90 km away
17. 1.618km N of Pine Mountain Club, CAMon, Aug 10, 7:49 PM PDT · 16491 days ago · 16 km deep · 22 km away
18. 1.516km SE of Arvin, CASun, Aug 9, 10:52 AM PDT · 16492 days ago · 7 km deep · 38 km away
19. 1.612km NW of Grapevine, CASat, Aug 8, 9:00 PM PDT · 16493 days ago · 5 km deep · 16 km away
20. 1.78km ESE of Santa Clarita, CASat, Aug 8, 3:27 AM PDT · 16493 days ago · 7 km deep · 74 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci521867. Read Sun, Oct 4, 2026, 8:50 PM UTC.