M2.1 earthquake 13km NE of Avalon, CA

Magnitude

2.1 (Mh), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Jul 17, 1933, 4:39 PM GMT-8

UTC

1933-07-18 00:39:16 UTC

Depth

6.0 km (3.7 mi), shallow

Epicenter

33.427° N, 118.224° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 2.0 km horizontally, 31.6 km in depth

Magnitude uncertainty

±0.08

Depth from

Operator assigned

Station coverage gap

312°, poorly surrounded by stations

Stations used

3

• Avalon, CaliforniaPopulation 3,799. Forecast13 kmNE
• Huntington Beach, CaliforniaPopulation 201,899. Forecast33 kmSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast70 kmS

After

1. 2.512km W of Camp Pendleton South, CAMon, Jul 17, 10:06 PM GMT-8 · 34046 days ago · 6 km deep · 70 km away
2. 2.24km NNE of San Pedro, CATue, Jul 18, 9:06 PM GMT-8 · 34045 days ago · 6 km deep · 38 km away
3. 2.73km NNW of Home Gardens, CAWed, Jul 19, 2:36 AM GMT-8 · 34045 days ago · 6 km deep · 83 km away
4. 2.34km NW of San Clemente, CAThu, Jul 20, 4:13 AM GMT-8 · 34044 days ago · 6 km deep · 53 km away
5. 2.64km S of Dana Point, CAThu, Jul 20, 8:58 PM GMT-8 · 34043 days ago · 6 km deep · 48 km away
6. 2.63km SSE of San Clemente, CAThu, Jul 20, 11:37 PM GMT-8 · 34043 days ago · 6 km deep · 58 km away
7. 1.71km SW of Ontario, CAFri, Jul 21, 1:32 AM GMT-8 · 34043 days ago · 6 km deep · 88 km away
8. 2.83km SSE of San Clemente, CAFri, Jul 21, 9:41 AM GMT-8 · 34043 days ago · 6 km deep · 58 km away
9. 1.91km W of Laguna Beach, CAFri, Jul 21, 10:18 PM GMT-8 · 34042 days ago · 6 km deep · 42 km away
10. 2.53km SSE of San Clemente, CASat, Jul 22, 1:36 AM GMT-8 · 34042 days ago · 6 km deep · 58 km away
11. 3.03km SSE of San Clemente, CASat, Jul 22, 3:42 AM GMT-8 · 34042 days ago · 6 km deep · 58 km away
12. 2.28km ESE of San Clemente, CASat, Jul 22, 4:40 AM GMT-8 · 34042 days ago · 6 km deep · 64 km away
13. 2.214km ENE of San Clemente, CASat, Jul 22, 6:16 AM GMT-8 · 34042 days ago · 6 km deep · 70 km away
14. 2.54km SW of Wildomar, CAMon, Jul 24, 9:09 AM GMT-8 · 34040 days ago · 6 km deep · 86 km away
15. 2.44km NW of Perris, CAWed, Jul 26, 12:12 AM GMT-8 · 34038 days ago · 6 km deep · 99 km away
16. 2.42km NE of Lomita, CAWed, Jul 26, 1:09 AM GMT-8 · 34038 days ago · 6 km deep · 43 km away
17. 2.42km NNW of Mead Valley, CAWed, Jul 26, 1:50 AM GMT-8 · 34038 days ago · 6 km deep · 97 km away
18. 2.13km ESE of Huntington Beach, CAThu, Jul 27, 5:53 AM GMT-8 · 34037 days ago · 6 km deep · 37 km away
19. 2.52km ESE of Carson, CASat, Jul 29, 8:21 AM GMT-8 · 34035 days ago · 6 km deep · 44 km away
20. 2.53km E of San Joaquin Hills, CASun, Jul 30, 6:41 AM GMT-8 · 34034 days ago · 6 km deep · 43 km away
21. 2.73km W of Laguna Niguel, CASun, Jul 30, 6:19 PM GMT-8 · 34033 days ago · 6 km deep · 46 km away
22. 2.56km N of Vista, CAMon, Jul 31, 12:22 AM GMT-8 · 34033 days ago · 6 km deep · 93 km away
23. 2.88km SW of Seal Beach, CAWed, Aug 2, 8:13 AM GMT-8 · 34031 days ago · 6 km deep · 29 km away
24. 2.44km NNW of San Clemente, CAThu, Aug 3, 1:39 AM GMT-8 · 34030 days ago · 6 km deep · 55 km away
25. 2.37km WNW of Fallbrook, CAThu, Aug 3, 11:43 AM GMT-8 · 34029 days ago · 6 km deep · 85 km away
26. 3.93km SE of San Clemente, CAThu, Aug 3, 8:17 PM GMT-8 · 34029 days ago · 6 km deep · 59 km away
27. 2.13km W of Dana Point, CAThu, Aug 3, 9:55 PM GMT-8 · 34029 days ago · 6 km deep · 46 km away
28. 3.32km WSW of Dana Point, CAFri, Aug 4, 12:45 AM GMT-8 · 34029 days ago · 6 km deep · 47 km away
29. 2.710km SSE of San Clemente, CAFri, Aug 4, 2:08 AM GMT-8 · 34029 days ago · 6 km deep · 62 km away
30. 1.66km E of Las Flores, CAFri, Aug 4, 8:39 AM GMT-8 · 34029 days ago · 6 km deep · 75 km away
31. 2.69km WNW of Fallbrook, CASat, Aug 5, 5:37 AM GMT-8 · 34028 days ago · 6 km deep · 83 km away
32. 3.02km W of Fountain Valley, CAMon, Aug 7, 12:47 AM GMT-8 · 34026 days ago · 6 km deep · 39 km away
33. 1.75km SSW of San Joaquin Hills, CAMon, Aug 7, 6:25 AM GMT-8 · 34026 days ago · 6 km deep · 38 km away
34. 2.83km ESE of Seal Beach, CAMon, Aug 7, 4:08 PM GMT-8 · 34025 days ago · 6 km deep · 37 km away
35. 2.627km SW of Dana Point, CAMon, Aug 7, 10:52 PM GMT-8 · 34025 days ago · 6 km deep · 37 km away
36. 2.36km SW of Laguna Beach, CAThu, Aug 10, 6:29 AM GMT-8 · 34023 days ago · 6 km deep · 37 km away
37. 2.46km SSW of Laguna Beach, CAThu, Aug 10, 9:12 AM GMT-8 · 34023 days ago · 6 km deep · 40 km away
38. 2.85km SE of Newport Beach, CAThu, Aug 10, 9:31 AM GMT-8 · 34023 days ago · 6 km deep · 36 km away
39. 2.35km NE of San Clemente, CAThu, Aug 10, 12:36 PM GMT-8 · 34022 days ago · 6 km deep · 61 km away
40. 2.12km NW of San Juan Capistrano, CAFri, Aug 11, 8:12 PM GMT-8 · 34021 days ago · 6 km deep · 52 km away
41. 2.812km S of Newport Beach, CASat, Aug 12, 12:50 AM GMT-8 · 34021 days ago · 6 km deep · 27 km away
42. 3.22km E of Seal Beach, CASat, Aug 12, 8:47 AM GMT-8 · 34021 days ago · 6 km deep · 37 km away
43. 3.020km SW of Dana Point, CASat, Aug 12, 10:25 AM GMT-8 · 34021 days ago · 6 km deep · 35 km away
44. 2.13km SE of Gardena, CASat, Aug 12, 6:18 PM GMT-8 · 34020 days ago · 6 km deep · 49 km away
45. 1.96km SSE of Rancho Cucamonga, CASun, Aug 13, 12:01 AM GMT-8 · 34020 days ago · 6 km deep · 94 km away
46. 2.74km W of Huntington Beach, CASun, Aug 13, 12:00 PM GMT-8 · 34019 days ago · 6 km deep · 33 km away
47. 2.52km E of Stanton, CATue, Aug 15, 4:16 PM GMT-8 · 34017 days ago · 6 km deep · 48 km away
48. 2.72km SE of Garden Grove, CATue, Aug 15, 6:15 PM GMT-8 · 34017 days ago · 6 km deep · 46 km away
49. 2.55km SE of San Clemente, CATue, Aug 15, 7:32 PM GMT-8 · 34017 days ago · 6 km deep · 60 km away
50. 2.51km ENE of Huntington Beach, CAWed, Aug 16, 2:02 AM GMT-8 · 34017 days ago · 6 km deep · 37 km away
51. 2.06km SW of Laguna Beach, CASat, Aug 19, 4:02 AM GMT-8 · 34014 days ago · 6 km deep · 37 km away
52. 2.43km S of Fountain Valley, CASun, Aug 20, 5:33 AM GMT-8 · 34013 days ago · 6 km deep · 38 km away
53. 1.52km WNW of West Hollywood, CASun, Aug 20, 6:24 AM GMT-8 · 34013 days ago · 6 km deep · 76 km away
54. 3.138km SW of Dana Point, CAMon, Aug 21, 8:29 AM GMT-8 · 34012 days ago · 6 km deep · 38 km away
55. 2.44km SW of Ladera Ranch, CAMon, Aug 21, 11:14 PM GMT-8 · 34011 days ago · 6 km deep · 54 km away
56. 2.75km WSW of Costa Mesa, CATue, Aug 22, 5:37 AM GMT-8 · 34011 days ago · 6 km deep · 35 km away
57. 2.02km SE of West Hollywood, CATue, Aug 22, 7:25 AM GMT-8 · 34011 days ago · 6 km deep · 73 km away
58. 2.616km SSW of Laguna Beach, CAWed, Aug 23, 9:44 AM GMT-8 · 34010 days ago · 6 km deep · 34 km away
59. 2.14km SE of Garden Grove, CAThu, Aug 24, 10:04 AM GMT-8 · 34009 days ago · 6 km deep · 45 km away
60. 2.515km NW of Camp Pendleton North, CASat, Aug 26, 2:09 AM GMT-8 · 34007 days ago · 6 km deep · 73 km away

The first 60 of 90.

Before

1. 1.91km SW of Long Beach, CASun, Jul 16, 11:56 PM GMT-8 · 34047 days ago · 6 km deep · 42 km away
2. 2.82km NNE of Long Beach, CASun, Jul 16, 8:28 PM GMT-8 · 34047 days ago · 6 km deep · 45 km away
3. 1.97km SE of Topanga, CASun, Jul 16, 7:03 PM GMT-8 · 34047 days ago · 0 km deep · 75 km away
4. 3.03km W of Santa Ana, CASat, Jul 15, 11:53 PM GMT-8 · 34048 days ago · 6 km deep · 45 km away
5. 2.72km NE of Fountain Valley, CASat, Jul 15, 10:42 AM GMT-8 · 34049 days ago · 6 km deep · 42 km away
6. 2.37km SW of Dana Point, CASat, Jul 15, 6:33 AM GMT-8 · 34049 days ago · 6 km deep · 44 km away
7. 2.515km ENE of Avalon, CAThu, Jul 13, 6:39 AM GMT-8 · 34051 days ago · 6 km deep · 8 km away
8. 2.69km NW of Camp Pendleton North, CAThu, Jul 13, 6:29 AM GMT-8 · 34051 days ago · 6 km deep · 77 km away
9. 2.310km WNW of Camp Pendleton North, CAWed, Jul 12, 5:40 PM GMT-8 · 34051 days ago · 6 km deep · 75 km away
10. 2.79km SW of San Clemente, CAWed, Jul 12, 6:47 AM GMT-8 · 34052 days ago · 6 km deep · 50 km away
11. 2.35km SSW of San Clemente, CASat, Jul 8, 9:00 AM GMT-8 · 34056 days ago · 6 km deep · 55 km away
12. 2.04km SW of Dana Point, CAFri, Jul 7, 11:48 PM GMT-8 · 34056 days ago · 6 km deep · 46 km away
13. 2.26km S of Laguna Beach, CAFri, Jul 7, 5:45 PM GMT-8 · 34056 days ago · 6 km deep · 41 km away
14. 2.46km S of Laguna Beach, CAThu, Jul 6, 11:32 PM GMT-8 · 34057 days ago · 6 km deep · 42 km away
15. 2.44km W of San Clemente, CAThu, Jul 6, 8:52 PM GMT-8 · 34057 days ago · 6 km deep · 53 km away
16. 2.96km S of San Pedro, CAWed, Jul 5, 10:23 PM GMT-8 · 34058 days ago · 6 km deep · 29 km away
17. 2.013km SSE of Las Flores, CAWed, Jul 5, 6:46 AM GMT-8 · 34059 days ago · 6 km deep · 65 km away
18. 2.52km WNW of Huntington Beach, CAMon, Jul 3, 4:41 PM GMT-8 · 34060 days ago · 6 km deep · 36 km away
19. 2.42km NNE of Dana Point, CASun, Jul 2, 9:39 PM GMT-8 · 34061 days ago · 6 km deep · 50 km away
20. 2.47km WSW of Dana Point, CASat, Jul 1, 6:30 AM GMT-8 · 34063 days ago · 6 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci3360971. Read Sun, Oct 4, 2026, 6:18 AM UTC.