M2.2 earthquake 3km NNE of Walnut, CA

Magnitude

2.2 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sun, Oct 5, 1986, 11:31 PM PDT

UTC

1986-10-06 06:31:56 UTC

Depth

10.5 km (6.5 mi), shallow

Epicenter

34.046° N, 117.845° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

86°

Stations used

0

• Walnut, CaliforniaPopulation 30,237. Forecast3 kmNNE
• Pomona, CaliforniaPopulation 153,266. Forecast9 kmW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast37 kmE

After

1. 2.72km SW of San Joaquin Hills, CAMon, Oct 6, 4:56 AM PDT · 14607 days ago · 6 km deep · 50 km away
2. 2.33km NE of Rubidoux, CAMon, Oct 6, 9:51 AM PDT · 14606 days ago · 5 km deep · 43 km away
3. 1.91km S of Florence-Graham, CAMon, Oct 6, 3:48 PM PDT · 14606 days ago · 9 km deep · 38 km away
4. 2.34km NE of Walnut, CATue, Oct 7, 12:47 AM PDT · 14606 days ago · 10 km deep · 0 km away
5. 2.45km WSW of Yucaipa, CATue, Oct 7, 3:23 AM PDT · 14606 days ago · 17 km deep · 69 km away
6. 2.211km N of Big Bear Lake, CAWed, Oct 8, 11:26 AM PDT · 14604 days ago · 5 km deep · 92 km away
7. 2.46km SE of Malibu, CAWed, Oct 8, 2:08 PM PDT · 14604 days ago · 10 km deep · 86 km away
8. 2.411km N of Big Bear Lake, CAThu, Oct 9, 12:52 AM PDT · 14604 days ago · 7 km deep · 91 km away
9. 1.817km SSE of San Pedro, CAThu, Oct 9, 5:34 AM PDT · 14603 days ago · 5 km deep · 62 km away
10. 2.018km SSE of Big Bear Lake, CAThu, Oct 9, 6:31 AM PDT · 14603 days ago · 10 km deep · 92 km away
11. 2.19km E of Yorba Linda, CAThu, Oct 9, 9:40 AM PDT · 14603 days ago · 5 km deep · 21 km away
12. 2.12km SSE of Loma Linda, CAThu, Oct 9, 7:17 PM PDT · 14603 days ago · 15 km deep · 54 km away
13. 2.23km SSW of San Joaquin Hills, CAThu, Oct 9, 10:24 PM PDT · 14603 days ago · 6 km deep · 51 km away
14. 3.43km NNW of Cabazon, CAFri, Oct 10, 8:23 AM PDT · 14602 days ago · 5 km deep · 97 km away
15. 1.74km WSW of San Bernardino, CASat, Oct 11, 5:29 AM PDT · 14601 days ago · 14 km deep · 48 km away
16. 2.01km NE of Inglewood, CASat, Oct 11, 8:36 AM PDT · 14601 days ago · 4 km deep · 46 km away
17. 2.36km WSW of Manhattan Beach, CASat, Oct 11, 12:17 PM PDT · 14601 days ago · 2 km deep · 61 km away
18. 2.111km N of Big Bear Lake, CASat, Oct 11, 2:19 PM PDT · 14601 days ago · 4 km deep · 91 km away
19. 2.06km SSW of Redlands, CASat, Oct 11, 7:27 PM PDT · 14601 days ago · 13 km deep · 59 km away
20. 2.72km SE of Valencia, CASat, Oct 11, 10:07 PM PDT · 14601 days ago · 3 km deep · 79 km away
21. 2.03km SSE of Valencia, CASat, Oct 11, 10:11 PM PDT · 14601 days ago · 4 km deep · 78 km away
22. 1.53km SSE of Valencia, CASat, Oct 11, 10:17 PM PDT · 14601 days ago · 9 km deep · 78 km away
23. 1.514km SSE of Malibu, CASun, Oct 12, 1:14 AM PDT · 14601 days ago · 11 km deep · 84 km away
24. 2.34km SE of Marina del Rey, CAMon, Oct 13, 4:18 AM PDT · 14600 days ago · 8 km deep · 54 km away
25. 2.11km E of Lennox, CAMon, Oct 13, 7:56 AM PDT · 14599 days ago · 9 km deep · 47 km away
26. 1.89km WNW of Lytle Creek, CAMon, Oct 13, 3:23 PM PDT · 14599 days ago · 13 km deep · 35 km away
27. 2.52km NNW of Buena Park, CAMon, Oct 13, 6:49 PM PDT · 14599 days ago · 4 km deep · 23 km away
28. 2.715km WSW of Manhattan Beach, CAMon, Oct 13, 7:40 PM PDT · 14599 days ago · 6 km deep · 70 km away
29. 2.42km ESE of La Mirada, CAMon, Oct 13, 8:53 PM PDT · 14599 days ago · 4 km deep · 20 km away
30. 2.01km SE of La Mirada, CAMon, Oct 13, 8:54 PM PDT · 14599 days ago · 4 km deep · 21 km away
31. 2.53km ESE of La Mirada, CATue, Oct 14, 12:59 AM PDT · 14599 days ago · 4 km deep · 20 km away
32. 2.32km ESE of La Mirada, CATue, Oct 14, 1:37 AM PDT · 14599 days ago · 4 km deep · 20 km away
33. 1.710km E of Santa Clarita, CATue, Oct 14, 10:45 AM PDT · 14598 days ago · 9 km deep · 65 km away
34. 2.18km N of Running Springs, CATue, Oct 14, 1:58 PM PDT · 14598 days ago · 10 km deep · 73 km away
35. 1.70km SSE of Artesia, CATue, Oct 14, 2:50 PM PDT · 14598 days ago · 5 km deep · 30 km away
36. 2.02km E of Redlands, CATue, Oct 14, 5:38 PM PDT · 14598 days ago · 5 km deep · 63 km away
37. 2.62km WSW of Glendale, CATue, Oct 14, 10:46 PM PDT · 14598 days ago · 3 km deep · 42 km away
38. 2.17km NW of Big Bear Lake, CATue, Oct 14, 11:07 PM PDT · 14598 days ago · 9 km deep · 86 km away
39. 1.84km ENE of View Park-Windsor Hills, CAWed, Oct 15, 12:15 AM PDT · 14598 days ago · 8 km deep · 43 km away
40. 1.82km S of Loma Linda, CAWed, Oct 15, 6:41 PM PDT · 14597 days ago · 15 km deep · 54 km away
41. 1.912km NNW of Big Bear City, CAThu, Oct 16, 3:26 AM PDT · 14597 days ago · 2 km deep · 93 km away
42. 2.69km NNE of Yucaipa, CAThu, Oct 16, 6:42 AM PDT · 14596 days ago · 2 km deep · 79 km away
43. 2.45km W of San Clemente, CAFri, Oct 17, 12:51 AM PDT · 14596 days ago · 6 km deep · 71 km away
44. 1.86km NE of San Bernardino, CAFri, Oct 17, 9:42 AM PDT · 14595 days ago · 11 km deep · 56 km away
45. 2.211km N of Big Bear Lake, CAFri, Oct 17, 7:10 PM PDT · 14595 days ago · 7 km deep · 91 km away
46. 1.93km NNW of Huntington Park, CASun, Oct 19, 11:36 AM PDT · 14593 days ago · 13 km deep · 37 km away
47. 2.59km NNE of Yucaipa, CASun, Oct 19, 12:53 PM PDT · 14593 days ago · 3 km deep · 79 km away
48. 2.17km WSW of Pinon Hills, CASun, Oct 19, 2:42 PM PDT · 14593 days ago · 7 km deep · 42 km away
49. 2.211km NE of Lake Arrowhead, CASun, Oct 19, 10:55 PM PDT · 14593 days ago · 3 km deep · 75 km away
50. 2.11km W of Yucaipa, CAMon, Oct 20, 1:37 AM PDT · 14593 days ago · 17 km deep · 73 km away
51. 2.010km NE of Yucaipa, CATue, Oct 21, 1:25 AM PDT · 14592 days ago · 2 km deep · 80 km away
52. 1.96km WNW of Lake Elsinore, CATue, Oct 21, 1:26 AM PDT · 14592 days ago · 8 km deep · 59 km away
53. 2.03km SE of Loma Linda, CAWed, Oct 22, 9:49 PM PDT · 14590 days ago · 15 km deep · 56 km away
54. 1.82km NNE of Rancho Cucamonga, CASat, Oct 25, 12:10 AM PDT · 14588 days ago · 12 km deep · 27 km away
55. 1.910km NNE of Yucaipa, CASat, Oct 25, 12:46 AM PDT · 14588 days ago · 5 km deep · 79 km away
56. 2.314km WSW of Lake Hughes, CASat, Oct 25, 4:00 AM PDT · 14588 days ago · 8 km deep · 95 km away
57. 2.22km SSW of Loma Linda, CASat, Oct 25, 5:21 AM PDT · 14587 days ago · 9 km deep · 53 km away
58. 2.814km WSW of Lake Hughes, CASat, Oct 25, 7:38 AM PDT · 14587 days ago · 9 km deep · 94 km away
59. 2.39km W of Lucerne Valley, CASat, Oct 25, 7:56 AM PDT · 14587 days ago · 2 km deep · 84 km away
60. 2.52km NNW of Colton, CASat, Oct 25, 7:22 PM PDT · 14587 days ago · 16 km deep · 49 km away

The first 60 of 146.

Before

1. 1.91km SSE of Wrightwood, CASat, Oct 4, 4:32 PM PDT · 14608 days ago · 7 km deep · 40 km away
2. 1.95km WNW of Devore, CAFri, Oct 3, 9:11 AM PDT · 14609 days ago · 12 km deep · 42 km away
3. 2.33km SE of Loma Linda, CAFri, Oct 3, 9:05 AM PDT · 14609 days ago · 16 km deep · 56 km away
4. 1.918km S of San Pedro, CAThu, Oct 2, 9:32 PM PDT · 14610 days ago · 12 km deep · 65 km away
5. 1.84km W of Fontana, CAThu, Oct 2, 12:46 PM PDT · 14610 days ago · 3 km deep · 32 km away
6. 2.47km SSE of Big Bear City, CAThu, Oct 2, 11:50 AM PDT · 14610 days ago · 9 km deep · 96 km away
7. 1.99km N of Cabazon, CAWed, Oct 1, 12:33 AM PDT · 14612 days ago · 14 km deep · 97 km away
8. 1.93km ESE of Yucaipa, CAWed, Oct 1, 12:05 AM PDT · 14612 days ago · 5 km deep · 77 km away
9. 1.914km S of Big Bear Lake, CAMon, Sep 29, 11:21 PM PDT · 14613 days ago · 0 km deep · 86 km away
10. 1.82km ESE of Inglewood, CAMon, Sep 29, 10:53 PM PDT · 14613 days ago · 2 km deep · 46 km away
11. 2.612km NNE of Running Springs, CAMon, Sep 29, 8:02 PM PDT · 14613 days ago · 10 km deep · 77 km away
12. 2.114km S of Big Bear Lake, CAMon, Sep 29, 9:33 AM PDT · 14613 days ago · 1 km deep · 86 km away
13. 2.114km NE of Yucaipa, CAMon, Sep 29, 8:38 AM PDT · 14613 days ago · 5 km deep · 85 km away
14. 1.94km SW of Baldwin Hills, CAMon, Sep 29, 7:57 AM PDT · 14613 days ago · 5 km deep · 52 km away
15. 3.24km SE of Loma Linda, CAMon, Sep 29, 7:00 AM PDT · 14613 days ago · 16 km deep · 56 km away
16. 1.82km W of Calimesa, CASun, Sep 28, 5:55 PM PDT · 14614 days ago · 14 km deep · 71 km away
17. 1.76km ESE of Santa Clarita, CASun, Sep 28, 7:08 AM PDT · 14614 days ago · 14 km deep · 67 km away
18. 2.03km ESE of Inglewood, CASat, Sep 27, 9:46 AM PDT · 14615 days ago · 3 km deep · 44 km away
19. 2.016km SSE of Big Bear Lake, CASat, Sep 27, 6:55 AM PDT · 14615 days ago · 0 km deep · 90 km away
20. 2.116km SSE of Big Bear Lake, CASat, Sep 27, 6:52 AM PDT · 14615 days ago · 0 km deep · 89 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci710353. Read Fri, Oct 2, 2026, 11:39 PM UTC.