M2.3 earthquake 18km SSW of Carpinteria, CA

Magnitude

2.3 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Apr 23, 1984, 8:10 AM PST

UTC

1984-04-23 16:10:13 UTC

Depth

11.0 km (6.9 mi), shallow

Epicenter

34.254° N, 119.600° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

Operator assigned

Station coverage gap

0°

Stations used

0

• Carpinteria, CaliforniaPopulation 13,727. Forecast18 kmSSW
• Oxnard, CaliforniaPopulation 207,254. Forecast39 kmW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast127 kmW

After

1. 2.620km SSE of Santa Barbara, CAMon, Apr 23, 8:23 AM PST · 15505 days ago · 11 km deep · 4 km away
2. 2.119km SSE of Santa Barbara, CAMon, Apr 23, 9:30 AM PST · 15505 days ago · 14 km deep · 5 km away
3. 3.321km SSW of Carpinteria, CAMon, Apr 23, 10:18 AM PST · 15504 days ago · 15 km deep · 3 km away
4. 3.317km SSW of Carpinteria, CAMon, Apr 23, 10:18 AM PST · 15504 days ago · 12 km deep · 1 km away
5. 2.418km S of Santa Barbara, CAMon, Apr 23, 10:19 AM PST · 15504 days ago · 14 km deep · 8 km away
6. 2.820km SSW of Carpinteria, CAMon, Apr 23, 10:40 AM PST · 15504 days ago · 13 km deep · 2 km away
7. 2.720km SSW of Carpinteria, CAMon, Apr 23, 12:26 PM PST · 15504 days ago · 13 km deep · 3 km away
8. 2.420km SSW of Carpinteria, CAMon, Apr 23, 2:19 PM PST · 15504 days ago · 14 km deep · 3 km away
9. 2.421km SSE of Santa Barbara, CAMon, Apr 23, 2:53 PM PST · 15504 days ago · 16 km deep · 5 km away
10. 2.421km SSW of Carpinteria, CAMon, Apr 23, 4:36 PM PST · 15504 days ago · 14 km deep · 4 km away
11. 2.820km SSW of Carpinteria, CAMon, Apr 23, 7:46 PM PST · 15504 days ago · 11 km deep · 3 km away
12. 2.321km SSW of Carpinteria, CAMon, Apr 23, 9:10 PM PST · 15504 days ago · 11 km deep · 4 km away
13. 2.720km SSW of Carpinteria, CATue, Apr 24, 12:00 AM PST · 15504 days ago · 13 km deep · 2 km away
14. 2.118km SSW of Carpinteria, CATue, Apr 24, 2:20 AM PST · 15504 days ago · 11 km deep · 1 km away
15. 2.321km SSW of Carpinteria, CATue, Apr 24, 10:38 AM PST · 15503 days ago · 14 km deep · 3 km away
16. 2.421km SSW of Carpinteria, CATue, Apr 24, 12:20 PM PST · 15503 days ago · 15 km deep · 4 km away
17. 2.421km SSE of Santa Barbara, CATue, Apr 24, 8:09 PM PST · 15503 days ago · 15 km deep · 5 km away
18. 2.619km SW of Carpinteria, CATue, Apr 24, 8:26 PM PST · 15503 days ago · 15 km deep · 3 km away
19. 2.319km S of Santa Barbara, CATue, Apr 24, 8:40 PM PST · 15503 days ago · 11 km deep · 6 km away
20. 2.919km SSE of Santa Barbara, CATue, Apr 24, 11:20 PM PST · 15503 days ago · 11 km deep · 4 km away
21. 3.520km SW of Carpinteria, CATue, Apr 24, 11:20 PM PST · 15503 days ago · 11 km deep · 4 km away
22. 2.520km S of Santa Barbara, CAWed, Apr 25, 2:08 AM PST · 15503 days ago · 11 km deep · 6 km away
23. 2.13km W of Frazier Park, CAThu, Apr 26, 1:37 PM PST · 15501 days ago · 12 km deep · 85 km away
24. 2.23km SSE of Carpinteria, CAThu, Apr 26, 8:02 PM PST · 15501 days ago · 11 km deep · 16 km away
25. 2.38km W of Frazier Park, CAFri, Apr 27, 4:06 AM PST · 15501 days ago · 12 km deep · 82 km away
26. 2.218km SSW of Carpinteria, CAFri, Apr 27, 12:48 PM PST · 15500 days ago · 11 km deep · 0 km away
27. 2.421km SSE of Santa Barbara, CAFri, Apr 27, 8:31 PM PST · 15500 days ago · 11 km deep · 6 km away
28. 1.818km SSW of Carpinteria, CAFri, Apr 27, 11:24 PM PST · 15500 days ago · 11 km deep · 2 km away
29. 2.018km S of Carpinteria, CASat, Apr 28, 9:32 AM PST · 15500 days ago · 13 km deep · 11 km away
30. 2.219km SSW of Carpinteria, CASat, Apr 28, 12:26 PM PST · 15499 days ago · 11 km deep · 2 km away
31. 2.413km WNW of Malibu, CASat, Apr 28, 2:53 PM PST · 15499 days ago · 10 km deep · 65 km away
32. 2.421km SSE of Santa Barbara, CASat, Apr 28, 7:59 PM PST · 15499 days ago · 11 km deep · 4 km away
33. 2.114km SE of Carpinteria, CATue, May 1, 2:30 AM PDT · 15497 days ago · 2 km deep · 19 km away
34. 2.022km NW of Santa Cruz Is. (E end), CAWed, May 2, 12:02 AM PDT · 15496 days ago · 11 km deep · 8 km away
35. 2.419km SSW of Carpinteria, CAThu, May 3, 8:02 PM PDT · 15494 days ago · 18 km deep · 2 km away
36. 2.618km SSW of Carpinteria, CAThu, May 3, 10:48 PM PDT · 15494 days ago · 11 km deep · 2 km away
37. 2.58km SW of Ojai, CAFri, May 4, 5:10 PM PDT · 15493 days ago · 5 km deep · 32 km away
38. 2.714km SSE of Carpinteria, CAFri, May 4, 10:48 PM PDT · 15493 days ago · 9 km deep · 14 km away
39. 2.519km SSE of Santa Barbara, CASun, May 6, 9:47 AM PDT · 15492 days ago · 11 km deep · 5 km away
40. 4.311km ENE of Santa Ynez, CAMon, May 7, 12:32 PM PDT · 15490 days ago · 9 km deep · 57 km away
41. 2.413km ENE of Santa Ynez, CAMon, May 7, 12:38 PM PDT · 15490 days ago · -1 km deep · 58 km away
42. 2.312km ENE of Santa Ynez, CAMon, May 7, 12:49 PM PDT · 15490 days ago · 1 km deep · 57 km away
43. 3.312km ENE of Santa Ynez, CAMon, May 7, 2:02 PM PDT · 15490 days ago · 0 km deep · 57 km away
44. 2.212km NE of Santa Ynez, CAMon, May 7, 2:41 PM PDT · 15490 days ago · 1 km deep · 59 km away
45. 2.212km NE of Santa Ynez, CAMon, May 7, 4:04 PM PDT · 15490 days ago · 0 km deep · 58 km away
46. 2.114km NE of Santa Ynez, CAMon, May 7, 5:44 PM PDT · 15490 days ago · 0 km deep · 59 km away
47. 2.513km ENE of Santa Ynez, CAMon, May 7, 10:07 PM PDT · 15490 days ago · 0 km deep · 58 km away
48. 2.612km ENE of Santa Ynez, CATue, May 8, 8:24 PM PDT · 15489 days ago · 9 km deep · 56 km away
49. 1.612km WNW of Grapevine, CAWed, May 9, 5:22 PM PDT · 15488 days ago · 10 km deep · 94 km away
50. 1.911km W of Malibu, CAThu, May 10, 8:26 AM PDT · 15488 days ago · 3 km deep · 67 km away
51. 1.52km SW of Grapevine, CAFri, May 11, 4:36 AM PDT · 15487 days ago · 7 km deep · 96 km away
52. 2.023km N of Santa Barbara Is., CAFri, May 11, 8:52 AM PDT · 15487 days ago · 5 km deep · 84 km away
53. 1.912km NNE of Pine Mountain Club, CAMon, May 14, 12:27 PM PDT · 15483 days ago · 15 km deep · 89 km away
54. 3.59km SE of Orcutt, CAWed, May 16, 10:30 AM PDT · 15482 days ago · 5 km deep · 93 km away
55. 1.911km S of Malibu Beach, CAFri, May 18, 5:56 PM PDT · 15479 days ago · 9 km deep · 90 km away
56. 2.01km NE of Maricopa, CAMon, May 21, 8:06 PM PDT · 15476 days ago · 21 km deep · 92 km away
57. 2.521km NE of Ojai, CAWed, May 23, 7:16 AM PDT · 15475 days ago · 14 km deep · 60 km away
58. 2.15km SSW of Montecito, CAFri, May 25, 8:11 PM PDT · 15472 days ago · 2 km deep · 17 km away
59. 1.619km S of Maricopa, CASun, May 27, 11:26 PM PDT · 15470 days ago · 12 km deep · 73 km away
60. 3.07km WSW of Grapevine, CATue, May 29, 11:36 PM PDT · 15468 days ago · 13 km deep · 92 km away

The first 60 of 96.

Before

1. 2.620km SSW of Carpinteria, CAMon, Apr 23, 8:07 AM PST · 15505 days ago · 13 km deep · 3 km away
2. 2.120km SSE of Santa Barbara, CAMon, Apr 23, 6:46 AM PST · 15505 days ago · 11 km deep · 4 km away
3. 2.220km SSE of Santa Barbara, CAMon, Apr 23, 6:21 AM PST · 15505 days ago · 11 km deep · 4 km away
4. 2.419km SSW of Carpinteria, CAMon, Apr 23, 6:20 AM PST · 15505 days ago · 11 km deep · 2 km away
5. 2.219km SSW of Carpinteria, CAMon, Apr 23, 5:33 AM PST · 15505 days ago · 11 km deep · 2 km away
6. 2.419km SSW of Carpinteria, CAMon, Apr 23, 5:30 AM PST · 15505 days ago · 11 km deep · 2 km away
7. 2.320km SSE of Santa Barbara, CAMon, Apr 23, 5:27 AM PST · 15505 days ago · 11 km deep · 4 km away
8. 2.619km SSW of Carpinteria, CAMon, Apr 23, 5:19 AM PST · 15505 days ago · 10 km deep · 3 km away
9. 2.420km SSE of Santa Barbara, CAMon, Apr 23, 4:40 AM PST · 15505 days ago · 11 km deep · 4 km away
10. 2.420km SSW of Carpinteria, CAMon, Apr 23, 4:30 AM PST · 15505 days ago · 11 km deep · 3 km away
11. 3.020km SSE of Santa Barbara, CAMon, Apr 23, 3:56 AM PST · 15505 days ago · 10 km deep · 4 km away
12. 2.519km SSW of Carpinteria, CASun, Apr 22, 9:26 PM PST · 15505 days ago · 11 km deep · 3 km away
13. 2.620km SSW of Carpinteria, CASun, Apr 22, 9:13 PM PST · 15505 days ago · 13 km deep · 3 km away
14. 2.420km SSE of Santa Barbara, CASun, Apr 22, 7:46 PM PST · 15505 days ago · 11 km deep · 4 km away
15. 2.320km SSE of Santa Barbara, CASun, Apr 22, 7:43 PM PST · 15505 days ago · 11 km deep · 5 km away
16. 2.319km SSW of Carpinteria, CASun, Apr 22, 4:57 PM PST · 15505 days ago · 11 km deep · 3 km away
17. 2.019km SSE of Santa Barbara, CASun, Apr 22, 4:25 PM PST · 15505 days ago · 13 km deep · 4 km away
18. 2.420km SSW of Carpinteria, CASun, Apr 22, 4:24 PM PST · 15505 days ago · 11 km deep · 3 km away
19. 2.519km SSW of Carpinteria, CASun, Apr 22, 4:24 PM PST · 15505 days ago · 11 km deep · 1 km away
20. 2.520km SSE of Santa Barbara, CASun, Apr 22, 4:01 PM PST · 15505 days ago · 11 km deep · 4 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci37530. Read Mon, Oct 5, 2026, 5:22 AM UTC.