M4.4 earthquake 15km WNW of Grapevine, CA

Magnitude

4.4 (ml), light

Local time

Fri, Sep 12, 1952, 3:35 AM GMT-7

UTC

1952-09-12 10:35:24 UTC

Depth

4.9 km (3.0 mi), shallow

Epicenter

34.982° N, 119.084° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.4 km horizontally, 2.7 km in depth

Magnitude uncertainty

±0.09

Depth from

From location

Station coverage gap

153°

Stations used

11

• Pine Mountain Club, CaliforniaPopulation 2,315. Forecast16 kmNNE
• Arvin, CaliforniaPopulation 20,876. Forecast34 kmSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast44 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast129 kmNW

After

1. 2.922km NNW of Santa Cruz Is. (E end), CAFri, Sep 12, 3:00 PM GMT-7 · 27038 days ago · 3 km deep · 99 km away
2. 4.018km WNW of Tehachapi, CASun, Sep 14, 1:43 PM GMT-7 · 27036 days ago · 5 km deep · 50 km away
3. 3.822km N of Tehachapi, CASun, Sep 14, 9:40 PM GMT-7 · 27036 days ago · 8 km deep · 67 km away
4. 3.425km SSW of Bodfish, CATue, Sep 16, 7:23 AM GMT-7 · 27034 days ago · 2 km deep · 62 km away
5. 3.825km SSW of Bodfish, CATue, Sep 16, 7:24 AM GMT-7 · 27034 days ago · 0 km deep · 62 km away
6. 4.027km NE of Arvin, CATue, Sep 16, 7:24 AM GMT-7 · 27034 days ago · 0 km deep · 61 km away
7. 4.326km NE of Arvin, CATue, Sep 16, 8:21 AM GMT-7 · 27034 days ago · 2 km deep · 60 km away
8. 3.526km SSW of Bodfish, CATue, Sep 16, 8:36 AM GMT-7 · 27034 days ago · 3 km deep · 63 km away
9. 3.325km SSW of Bodfish, CATue, Sep 16, 12:37 PM GMT-7 · 27034 days ago · 5 km deep · 64 km away
10. 3.519km NNW of Tehachapi, CASat, Sep 20, 1:13 AM GMT-7 · 27031 days ago · 1 km deep · 63 km away
11. 4.026km SSW of Bodfish, CAMon, Sep 22, 6:15 AM GMT-7 · 27028 days ago · 10 km deep · 61 km away
12. 4.013km NNE of Grapevine, CAThu, Sep 25, 9:21 AM GMT-7 · 27025 days ago · 8 km deep · 20 km away
13. 3.916km SSE of Arvin, CAThu, Sep 25, 8:51 PM GMT-7 · 27025 days ago · 6 km deep · 33 km away
14. 4.016km W of Tehachapi, CAFri, Sep 26, 1:21 PM GMT-7 · 27024 days ago · 6 km deep · 45 km away
15. 4.124km SW of Bodfish, CAThu, Oct 2, 3:10 PM GMT-8 · 27018 days ago · 0 km deep · 62 km away
16. 3.67km SE of Arvin, CASun, Oct 5, 11:51 PM GMT-8 · 27015 days ago · 6 km deep · 36 km away
17. 3.525km S of Bodfish, CAMon, Oct 13, 1:51 PM GMT-8 · 27007 days ago · 6 km deep · 69 km away
18. 4.013km NNE of Lamont, CAMon, Oct 13, 2:20 PM GMT-8 · 27007 days ago · 6 km deep · 48 km away
19. 4.33km WNW of Grapevine, CAThu, Oct 16, 4:22 AM GMT-8 · 27004 days ago · 6 km deep · 11 km away
20. 3.81km N of Acton, CASun, Oct 19, 6:04 AM GMT-8 · 27001 days ago · 6 km deep · 99 km away
21. 4.318km N of Tehachapi, CAMon, Oct 20, 10:14 AM GMT-8 · 27000 days ago · 6 km deep · 65 km away
22. 3.814km NNW of Grapevine, CATue, Oct 21, 3:44 AM GMT-8 · 26999 days ago · 0 km deep · 12 km away
23. 3.99km NNW of Lamont, CAWed, Oct 22, 12:03 PM GMT-8 · 26998 days ago · 6 km deep · 42 km away
24. 3.82km WSW of Bodfish, CAWed, Oct 22, 9:33 PM GMT-8 · 26998 days ago · 0 km deep · 84 km away
25. 3.724km S of Bodfish, CATue, Oct 28, 12:52 PM GMT-8 · 26992 days ago · 0 km deep · 69 km away
26. 4.020km E of Oildale, CAFri, Oct 31, 7:03 AM GMT-8 · 26989 days ago · 0 km deep · 58 km away
27. 3.58km NE of Arvin, CAThu, Nov 6, 11:15 PM GMT-8 · 26983 days ago · 6 km deep · 43 km away
28. 4.514km NNE of Pine Mountain Club, CAFri, Nov 7, 12:55 AM GMT-8 · 26983 days ago · 8 km deep · 2 km away
29. 4.013km NW of Grapevine, CAFri, Nov 7, 1:42 AM GMT-8 · 26982 days ago · 1 km deep · 7 km away
30. 3.511km ESE of Bodfish, CASun, Nov 9, 10:41 AM GMT-8 · 26980 days ago · 0 km deep · 91 km away

Before

1. 4.419km N of Tehachapi, CAThu, Sep 4, 11:06 AM GMT-7 · 27046 days ago · 6 km deep · 67 km away
2. 3.222km NNW of Tehachapi, CAThu, Sep 4, 8:14 AM GMT-7 · 27046 days ago · 6 km deep · 64 km away
3. 3.224km NNW of Tehachapi, CAThu, Sep 4, 6:51 AM GMT-7 · 27046 days ago · 6 km deep · 63 km away
4. 4.77km SW of Grapevine, CATue, Sep 2, 1:45 PM GMT-7 · 27048 days ago · 6 km deep · 12 km away
5. 4.020km NNW of Tehachapi, CATue, Sep 2, 9:38 AM GMT-7 · 27048 days ago · 6 km deep · 61 km away
6. 4.619km SE of Arvin, CATue, Sep 2, 5:41 AM GMT-7 · 27048 days ago · 6 km deep · 36 km away
7. 3.83km NW of Lamont, CATue, Sep 2, 2:06 AM GMT-7 · 27049 days ago · 6 km deep · 36 km away
8. 4.06km ENE of Lamont, CAMon, Sep 1, 3:39 AM GMT-7 · 27049 days ago · 6 km deep · 39 km away
9. 3.45km WSW of Carpinteria, CASat, Aug 30, 7:58 AM GMT-7 · 27051 days ago · 12 km deep · 80 km away
10. 3.819km SW of Bodfish, CAFri, Aug 29, 10:00 PM GMT-7 · 27052 days ago · 6 km deep · 67 km away
11. 3.922km NNW of Tehachapi, CAFri, Aug 29, 9:59 PM GMT-7 · 27052 days ago · 0 km deep · 65 km away
12. 4.721km N of Tehachapi, CAFri, Aug 29, 9:55 PM GMT-7 · 27052 days ago · 0 km deep · 66 km away
13. 3.824km S of Bodfish, CAThu, Aug 28, 12:48 AM GMT-7 · 27054 days ago · 6 km deep · 67 km away
14. 4.59km SSE of Tehachapi, CATue, Aug 26, 1:56 PM GMT-7 · 27055 days ago · 6 km deep · 62 km away
15. 4.713km N of Grapevine, CASun, Aug 24, 11:20 PM GMT-7 · 27057 days ago · 6 km deep · 15 km away
16. 3.64km NW of Grapevine, CASun, Aug 24, 4:11 PM GMT-7 · 27057 days ago · 6 km deep · 11 km away
17. 2.26km NNW of Acton, CASat, Aug 23, 5:28 AM GMT-7 · 27058 days ago · 6 km deep · 94 km away
18. 2.89km NNW of Acton, CASat, Aug 23, 4:03 AM GMT-7 · 27058 days ago · 6 km deep · 92 km away
19. 4.85km NNE of Acton, CASat, Aug 23, 3:09 AM GMT-7 · 27058 days ago · 6 km deep · 98 km away
20. 4.318km ENE of Grapevine, CAFri, Aug 22, 11:03 PM GMT-7 · 27059 days ago · 6 km deep · 30 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci3306776 (also filed as ushis1865). Read Tue, Sep 22, 2026, 8:44 PM UTC.