M2.0 earthquake 20km NW of Grapevine, CA

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Fri, Aug 22, 2003, 1:45 PM PDT

UTC

2003-08-22 20:45:23 UTC

Depth

23.5 km (14.6 mi), shallow

Epicenter

35.078° N, 119.081° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 1.4 km in depth

Magnitude uncertainty

±0.28

Depth from

From location

Station coverage gap

102°

Stations used

17

• Greenfield, CaliforniaPopulation 3,991. Forecast22 kmSSW
• Lamont, CaliforniaPopulation 15,120. Forecast25 kmSW
• Bakersfield, CaliforniaPopulation 373,640. Forecast33 kmS
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast137 kmNNW

After

1. 1.713km N of Castaic, CASat, Aug 23, 2:21 PM PDT · 8444 days ago · 7 km deep · 67 km away
2. 1.914km NNW of Buttonwillow, CASat, Aug 23, 8:18 PM PDT · 8443 days ago · 6 km deep · 64 km away
3. 1.511km NE of Grapevine, CaliforniaSun, Aug 24, 3:44 AM PDT · 8443 days ago · 13 km deep · 24 km away
4. 1.810km WNW of Tehachapi, CASun, Aug 24, 4:47 AM PDT · 8443 days ago · 3 km deep · 50 km away
5. 1.77km E of Piru, CASun, Aug 24, 12:23 PM PDT · 8443 days ago · 7 km deep · 80 km away
6. 3.210km SW of Valencia, CAMon, Aug 25, 12:31 AM PDT · 8442 days ago · 17 km deep · 86 km away · felt by 525
7. 1.88km SW of Valencia, CAMon, Aug 25, 1:20 PM PDT · 8442 days ago · 14 km deep · 85 km away
8. 2.010km SW of Valencia, CAMon, Aug 25, 2:29 PM PDT · 8442 days ago · 17 km deep · 86 km away
9. 1.512km SSW of Valencia, CaliforniaMon, Aug 25, 2:37 PM PDT · 8442 days ago · 11 km deep · 89 km away
10. 1.79km SW of Valencia, CATue, Aug 26, 4:22 AM PDT · 8441 days ago · 17 km deep · 85 km away
11. 1.69km SW of Valencia, CATue, Aug 26, 2:38 PM PDT · 8441 days ago · 18 km deep · 85 km away
12. 2.610km SW of Valencia, CATue, Aug 26, 11:00 PM PDT · 8440 days ago · 18 km deep · 85 km away
13. 3.99km SW of Valencia, CATue, Aug 26, 11:02 PM PDT · 8440 days ago · 17 km deep · 85 km away · felt by 1,632
14. 2.410km SW of Valencia, CATue, Aug 26, 11:03 PM PDT · 8440 days ago · 18 km deep · 85 km away
15. 1.58km SW of Valencia, CATue, Aug 26, 11:14 PM PDT · 8440 days ago · 18 km deep · 85 km away
16. 1.59km SW of Valencia, CAWed, Aug 27, 12:43 AM PDT · 8440 days ago · 14 km deep · 86 km away
17. 2.416km WNW of Wasco, CAWed, Aug 27, 1:50 AM PDT · 8440 days ago · 6 km deep · 72 km away
18. 1.816km N of Castaic, CAThu, Aug 28, 8:20 AM PDT · 8439 days ago · 11 km deep · 64 km away
19. 2.17km SSE of Piru, CAThu, Aug 28, 6:10 PM PDT · 8439 days ago · 9 km deep · 85 km away
20. 1.88km SW of Valencia, CAFri, Aug 29, 11:55 AM PDT · 8438 days ago · 15 km deep · 86 km away
21. 1.98km SW of Valencia, CAFri, Aug 29, 1:22 PM PDT · 8438 days ago · 16 km deep · 86 km away
22. 1.56km SE of Piru, CASat, Aug 30, 8:55 PM PDT · 8436 days ago · 16 km deep · 84 km away
23. 1.79km SW of Valencia, CASun, Aug 31, 10:42 AM PDT · 8436 days ago · 16 km deep · 86 km away
24. 1.610km SW of Valencia, CASun, Aug 31, 3:21 PM PDT · 8436 days ago · 17 km deep · 84 km away
25. 2.12km NW of Frazier Park, CASun, Aug 31, 3:50 PM PDT · 8436 days ago · 15 km deep · 29 km away
26. 1.67km SSW of Valencia, CAWed, Sep 3, 12:05 PM PDT · 8433 days ago · 18 km deep · 88 km away
27. 1.67km SE of Piru, CAThu, Sep 4, 3:29 AM PDT · 8432 days ago · 15 km deep · 85 km away
28. 2.019km NNW of Fillmore, CAFri, Sep 5, 8:18 PM PDT · 8430 days ago · 18 km deep · 58 km away
29. 1.819km N of Fillmore, CASat, Sep 6, 10:58 AM PDT · 8430 days ago · 20 km deep · 59 km away
30. 1.513km WNW of Wofford Heights, CAFri, Sep 12, 10:39 AM PDT · 8424 days ago · 11 km deep · 90 km away
31. 3.48km N of Simi Valley, CAFri, Sep 12, 5:59 PM PDT · 8424 days ago · 15 km deep · 88 km away · felt by 477
32. 1.97km N of Simi Valley, CAFri, Sep 12, 10:19 PM PDT · 8423 days ago · 14 km deep · 89 km away
33. 2.922km SSW of Maricopa, CASat, Sep 13, 1:23 AM PDT · 8423 days ago · 3 km deep · 43 km away
34. 1.76km WNW of Castaic, CAWed, Sep 17, 12:21 AM PDT · 8419 days ago · 10 km deep · 74 km away
35. 1.68km SSW of Valencia, CAFri, Sep 19, 11:29 PM PDT · 8416 days ago · 5 km deep · 88 km away
36. 1.81km NNW of Lamont, CASat, Sep 20, 10:58 PM PDT · 8415 days ago · 17 km deep · 26 km away
37. 1.710km SE of Bodfish, CAMon, Sep 22, 6:55 AM PDT · 8414 days ago · 4 km deep · 76 km away
38. 1.820km NW of Grapevine, CaliforniaMon, Sep 22, 4:54 PM PDT · 8414 days ago · 19 km deep · 0 km away
39. 1.819km NE of Arvin, CATue, Sep 23, 12:11 AM PDT · 8413 days ago · 5 km deep · 45 km away
40. 1.519km SW of Lamont, CaliforniaWed, Sep 24, 5:33 PM PDT · 8412 days ago · 23 km deep · 6 km away
41. 1.514km NNW of Pine Mountain Club, CaliforniaFri, Sep 26, 10:59 PM PDT · 8409 days ago · 5 km deep · 19 km away
42. 2.021km SW of Pine Mountain Club, CASun, Sep 28, 10:17 PM PDT · 8407 days ago · 7 km deep · 46 km away
43. 1.77km SE of Piru, CAMon, Sep 29, 7:27 PM PDT · 8406 days ago · 17 km deep · 85 km away
44. 2.012km SSE of Bodfish, CAWed, Oct 1, 1:25 AM PDT · 8405 days ago · 4 km deep · 73 km away
45. 1.812km SSE of Bodfish, CAWed, Oct 1, 7:13 PM PDT · 8405 days ago · 4 km deep · 72 km away
46. 1.65km SE of Piru, CAFri, Oct 3, 6:34 PM PDT · 8403 days ago · 10 km deep · 83 km away
47. 2.97km N of Simi Valley, CASun, Oct 5, 4:27 AM PDT · 8401 days ago · 15 km deep · 88 km away
48. 1.714km S of Arvin, CaliforniaTue, Oct 7, 7:13 AM PDT · 8399 days ago · 4 km deep · 23 km away
49. 1.625km NNW of California City, CATue, Oct 7, 2:28 PM PDT · 8399 days ago · 5 km deep · 94 km away
50. 1.610km WSW of Grapevine, CAThu, Oct 9, 6:25 AM PDT · 8397 days ago · 15 km deep · 20 km away
51. 1.78km WSW of Grapevine, CASun, Oct 12, 1:42 AM PDT · 8394 days ago · 17 km deep · 20 km away
52. 1.67km SE of Piru, CASun, Oct 12, 3:00 PM PDT · 8394 days ago · 17 km deep · 85 km away
53. 2.35km NNE of Simmler, CATue, Oct 14, 10:31 PM PDT · 8391 days ago · 6 km deep · 88 km away
54. 2.05km NNE of Simmler, CAWed, Oct 15, 12:47 AM PDT · 8391 days ago · 6 km deep · 88 km away
55. 1.822km ENE of Maricopa, CaliforniaThu, Oct 16, 1:12 PM PDT · 8390 days ago · 6 km deep · 14 km away
56. 1.514km SSE of Bodfish, CaliforniaFri, Oct 17, 1:56 AM PDT · 8389 days ago · 4 km deep · 74 km away
57. 1.518km NW of Tehachapi, CaliforniaSat, Oct 18, 9:45 PM PDT · 8387 days ago · 6 km deep · 51 km away
58. 1.96km NE of Grapevine, CASun, Oct 19, 1:05 AM PDT · 8387 days ago · 10 km deep · 22 km away
59. 1.617km NE of Arvin, CaliforniaSun, Oct 19, 7:29 AM PDT · 8387 days ago · 4 km deep · 44 km away
60. 1.618km NE of Arvin, CaliforniaSun, Oct 19, 7:53 PM PDT · 8386 days ago · 4 km deep · 45 km away

The first 60 of 61.

Before

1. 1.811km SW of Lamont, CaliforniaThu, Aug 21, 5:30 AM PDT · 8446 days ago · 21 km deep · 14 km away
2. 1.918km NNE of Ojai, CaliforniaWed, Aug 20, 1:27 PM PDT · 8447 days ago · 13 km deep · 53 km away
3. 1.617km N of Fillmore, CATue, Aug 19, 3:37 PM PDT · 8448 days ago · 14 km deep · 60 km away
4. 1.812km W of Tehachapi, CATue, Aug 19, 7:01 AM PDT · 8448 days ago · 5 km deep · 46 km away
5. 1.57km SW of Santa Clarita, CaliforniaMon, Aug 18, 4:47 PM PDT · 8449 days ago · 4 km deep · 93 km away
6. 1.712km N of Castaic, CASun, Aug 17, 4:07 AM PDT · 8450 days ago · 5 km deep · 68 km away
7. 1.721km E of Maricopa, CAFri, Aug 15, 2:19 PM PDT · 8452 days ago · 10 km deep · 10 km away
8. 1.912km ESE of Lake Isabella, CATue, Aug 12, 4:12 AM PDT · 8455 days ago · 4 km deep · 86 km away
9. 1.84km SW of Wofford Heights, CATue, Aug 12, 3:21 AM PDT · 8455 days ago · 8 km deep · 87 km away
10. 1.66km W of Chatsworth, CAMon, Aug 11, 5:18 AM PDT · 8456 days ago · 12 km deep · 98 km away
11. 1.820km NE of Arvin, CASun, Aug 10, 4:00 AM PDT · 8457 days ago · 5 km deep · 47 km away
12. 1.620km NNW of Tehachapi, CaliforniaTue, Aug 5, 10:55 PM PDT · 8461 days ago · 4 km deep · 54 km away
13. 1.723km NE of Arvin, CATue, Aug 5, 1:15 PM PDT · 8462 days ago · 5 km deep · 50 km away
14. 1.613km WNW of Wofford Heights, CATue, Aug 5, 7:20 AM PDT · 8462 days ago · 11 km deep · 89 km away
15. 2.121km NE of Arvin, CAMon, Aug 4, 4:40 AM PDT · 8463 days ago · 5 km deep · 48 km away
16. 2.210km NNE of Simi Valley, CAThu, Jul 31, 1:29 PM PDT · 8467 days ago · 14 km deep · 88 km away
17. 1.57km SE of Piru, CAWed, Jul 30, 6:33 PM PDT · 8468 days ago · 16 km deep · 85 km away
18. 1.820km NE of Arvin, CAWed, Jul 30, 3:58 PM PDT · 8468 days ago · 4 km deep · 46 km away
19. 1.88km NNE of Chatsworth, CaliforniaMon, Jul 28, 8:59 AM PDT · 8470 days ago · 6 km deep · 96 km away
20. 1.612km ESE of Piru, CASat, Jul 26, 2:35 PM PDT · 8472 days ago · 12 km deep · 87 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci9940085. Read Mon, Oct 5, 2026, 1:55 PM UTC.