M3.3 earthquake 12km NNE of Sunland, CA

Magnitude

3.3 (ML, local (Richter)), minor

Magnitude from

Southern California Seismic Network

Local time

Fri, May 28, 1971, 8:18 PM PDT

UTC

1971-05-29 03:18:43 UTC

Depth

0.0 km (0.0 mi), shallow

Epicenter

34.359° N, 118.273° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.1 km horizontally, 2.3 km in depth

Magnitude uncertainty

±0.22

Depth from

From location

Station coverage gap

117°

Stations used

10

• Sunland, CaliforniaPopulation 15,316. Forecast11 kmNNE
• Burbank, CaliforniaPopulation 105,319. Forecast20 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast34 kmN

After

1. 2.59km SSW of Seal Beach, CAMon, May 31, 7:42 AM PDT · 20212 days ago · 6 km deep · 79 km away
2. 2.56km S of Santa Clarita, CAMon, May 31, 8:59 AM PDT · 20212 days ago · 6 km deep · 23 km away
3. 3.69km SW of Agua Dulce, CATue, Jun 1, 2:25 AM PDT · 20211 days ago · 0 km deep · 13 km away
4. 3.57km NW of Pacoima, CAWed, Jun 2, 4:52 AM PDT · 20210 days ago · 0 km deep · 19 km away
5. 2.52km NNW of Canoga Park, CAWed, Jun 2, 11:00 AM PDT · 20210 days ago · 5 km deep · 35 km away
6. 3.38km NE of Santa Clarita, CAWed, Jun 2, 11:58 PM PDT · 20209 days ago · 2 km deep · 21 km away
7. 2.85km WSW of Agua Dulce, CAWed, Jun 2, 11:59 PM PDT · 20209 days ago · 0 km deep · 16 km away
8. 2.98km ESE of Santa Clarita, CAThu, Jun 3, 6:26 AM PDT · 20209 days ago · 12 km deep · 15 km away
9. 2.37km ESE of Santa Clarita, CAThu, Jun 3, 7:34 PM PDT · 20208 days ago · 11 km deep · 16 km away
10. 2.511km ESE of Santa Clarita, CAThu, Jun 3, 8:40 PM PDT · 20208 days ago · 9 km deep · 11 km away
11. 2.96km NE of Santa Clarita, CAMon, Jun 7, 11:11 PM PDT · 20204 days ago · 9 km deep · 21 km away
12. 3.09km NE of Santa Clarita, CAMon, Jun 7, 11:15 PM PDT · 20204 days ago · 8 km deep · 20 km away
13. 2.78km S of Lytle Creek, CAWed, Jun 9, 4:58 AM PDT · 20203 days ago · 4 km deep · 74 km away
14. 2.33km NE of Lake View Terrace, CAFri, Jun 11, 7:29 AM PDT · 20201 days ago · 0 km deep · 9 km away
15. 3.117km W of Tehachapi, CASun, Jun 13, 10:53 AM PDT · 20199 days ago · 6 km deep · 91 km away
16. 2.52km NNW of Altadena, CAWed, Jun 16, 12:48 AM PDT · 20196 days ago · 3 km deep · 21 km away
17. 2.85km N of Pacoima, CAFri, Jun 18, 4:00 AM PDT · 20194 days ago · 2 km deep · 16 km away
18. 2.34km S of San Dimas, CAFri, Jun 18, 11:43 AM PDT · 20194 days ago · 0 km deep · 53 km away
19. 2.52km E of Northridge, CASun, Jun 20, 2:17 PM PDT · 20191 days ago · 0 km deep · 26 km away
20. 1.92km WNW of South Pasadena, CASun, Jun 20, 10:04 PM PDT · 20191 days ago · 0 km deep · 28 km away
21. 2.05km NW of Glen Avon, CASun, Jun 20, 10:07 PM PDT · 20191 days ago · 0 km deep · 78 km away
22. 2.10km SSE of La Canada Flintridge, CAMon, Jun 21, 2:19 AM PDT · 20191 days ago · 7 km deep · 20 km away
23. 1.52km S of La Crescenta-Montrose, CAMon, Jun 21, 2:30 AM PDT · 20191 days ago · 6 km deep · 16 km away
24. 2.11km NW of La Canada Flintridge, CAMon, Jun 21, 3:07 AM PDT · 20191 days ago · 5 km deep · 18 km away
25. 3.94km NNW of Pacoima, CAMon, Jun 21, 9:01 AM PDT · 20191 days ago · 11 km deep · 18 km away
26. 2.71km ESE of Northridge, CAMon, Jun 21, 11:27 AM PDT · 20191 days ago · 0 km deep · 27 km away
27. 2.83km E of Garden Grove, CAMon, Jun 21, 12:45 PM PDT · 20190 days ago · 6 km deep · 72 km away
28. 3.32km ENE of La Crescenta-Montrose, CAMon, Jun 21, 5:24 PM PDT · 20190 days ago · 0 km deep · 14 km away
29. 2.73km NNW of Lake View Terrace, CAMon, Jun 21, 6:15 PM PDT · 20190 days ago · 2 km deep · 11 km away
30. 2.89km SSW of Agua Dulce, CATue, Jun 22, 2:53 AM PDT · 20190 days ago · 6 km deep · 12 km away
31. 2.410km N of Chatsworth, CATue, Jun 22, 7:09 AM PDT · 20190 days ago · 0 km deep · 29 km away
32. 2.72km NE of Santa Clarita, CATue, Jun 22, 4:58 PM PDT · 20189 days ago · 5 km deep · 21 km away
33. 2.83km E of Rialto, CATue, Jun 22, 6:34 PM PDT · 20189 days ago · 16 km deep · 91 km away
34. 2.72km NNE of Granada Hills, CAThu, Jun 24, 3:22 AM PDT · 20188 days ago · 0 km deep · 22 km away
35. 2.72km WNW of Pacoima, CAThu, Jun 24, 6:58 AM PDT · 20188 days ago · 0 km deep · 18 km away
36. 2.48km NNE of Lake View Terrace, CAThu, Jun 24, 2:04 PM PDT · 20187 days ago · 0 km deep · 6 km away
37. 2.39km SE of Santa Clarita, CAThu, Jun 24, 2:37 PM PDT · 20187 days ago · 0 km deep · 15 km away
38. 2.54km E of Santa Clarita, CAFri, Jun 25, 6:10 PM PDT · 20186 days ago · 6 km deep · 19 km away
39. 2.42km WNW of Pacoima, CAFri, Jun 25, 6:44 PM PDT · 20186 days ago · 11 km deep · 19 km away
40. 3.09km NNE of Lake View Terrace, CASat, Jun 26, 2:20 PM PDT · 20185 days ago · 7 km deep · 5 km away
41. 2.512km ESE of Santa Clarita, CASun, Jun 27, 6:47 PM PDT · 20184 days ago · 0 km deep · 11 km away
42. 2.32km S of La Crescenta-Montrose, CATue, Jun 29, 11:23 PM PDT · 20182 days ago · 2 km deep · 17 km away
43. 3.12km ENE of Lake View Terrace, CAWed, Jun 30, 1:19 PM PDT · 20181 days ago · 5 km deep · 11 km away
44. 3.55km WSW of Lytle Creek, CAFri, Jul 2, 2:18 AM PDT · 20180 days ago · 10 km deep · 68 km away
45. 2.617km S of Las Flores, CASat, Jul 3, 7:40 PM PDT · 20178 days ago · 6 km deep · 63 km away
46. 2.72km ENE of Santa Clarita, CATue, Jul 6, 4:47 AM PDT · 20176 days ago · 0 km deep · 20 km away
47. 2.211km SSW of Agua Dulce, CATue, Jul 6, 6:07 AM PDT · 20176 days ago · 0 km deep · 9 km away
48. 2.96km SE of Santa Clarita, CATue, Jul 6, 4:34 PM PDT · 20175 days ago · 0 km deep · 18 km away
49. 2.84km ESE of Santa Clarita, CAWed, Jul 7, 3:45 PM PDT · 20174 days ago · 0 km deep · 18 km away
50. 3.410km ENE of Villa Park, CAThu, Jul 8, 9:04 PM PDT · 20173 days ago · 0 km deep · 77 km away
51. 2.98km N of Pacoima, CAFri, Jul 9, 7:06 PM PDT · 20172 days ago · 0 km deep · 16 km away
52. 3.09km S of Agua Dulce, CAWed, Jul 14, 9:26 AM PDT · 20168 days ago · 0 km deep · 9 km away
53. 2.66km SSW of Lake Arrowhead, CAWed, Jul 14, 11:34 PM PDT · 20167 days ago · 0 km deep · 98 km away
54. 3.24km WSW of Lake Arrowhead, CAThu, Jul 15, 3:38 AM PDT · 20167 days ago · 0 km deep · 97 km away
55. 2.61km NNW of Lennox, CAFri, Jul 16, 9:39 AM PDT · 20166 days ago · 10 km deep · 46 km away
56. 2.111km N of Lake View Terrace, CASun, Jul 18, 5:13 AM PDT · 20164 days ago · 4 km deep · 6 km away
57. 2.811km NNE of Pacoima, CAMon, Jul 19, 6:43 AM PDT · 20163 days ago · 7 km deep · 12 km away
58. 2.98km NNE of Pacoima, CAWed, Jul 21, 6:02 PM PDT · 20160 days ago · 1 km deep · 11 km away
59. 3.37km ENE of Santa Clarita, CAWed, Jul 21, 8:18 PM PDT · 20160 days ago · 8 km deep · 19 km away
60. 2.79km WNW of Boron, CAWed, Jul 21, 11:04 PM PDT · 20160 days ago · 6 km deep · 89 km away

The first 60 of 65.

Before

1. 2.412km NNW of Boron, CAFri, May 28, 8:09 PM PDT · 20214 days ago · 6 km deep · 99 km away
2. 3.68km ESE of Santa Clarita, CAMon, May 24, 5:37 AM PDT · 20219 days ago · 1 km deep · 14 km away
3. 2.56km ESE of Santa Clarita, CATue, May 18, 9:50 PM PDT · 20224 days ago · 0 km deep · 16 km away
4. 2.64km NNW of Lake View Terrace, CATue, May 18, 9:16 PM PDT · 20224 days ago · 1 km deep · 12 km away
5. 2.19km NNW of Lake View Terrace, CATue, May 18, 2:06 PM PDT · 20224 days ago · 4 km deep · 10 km away
6. 3.310km E of Santa Clarita, CATue, May 18, 6:16 AM PDT · 20225 days ago · 8 km deep · 13 km away
7. 2.72km ESE of Santa Clarita, CATue, May 18, 1:25 AM PDT · 20225 days ago · 0 km deep · 20 km away
8. 2.94km NNW of Pacoima, CAMon, May 17, 1:13 AM PDT · 20226 days ago · 0 km deep · 18 km away
9. 2.81km NW of Granada Hills, CAMon, May 17, 1:09 AM PDT · 20226 days ago · 6 km deep · 24 km away
10. 2.52km SSE of Tarzana, CASat, May 15, 6:15 PM PDT · 20227 days ago · 4 km deep · 34 km away
11. 2.710km ESE of Santa Clarita, CAFri, May 14, 6:41 PM PDT · 20228 days ago · 6 km deep · 12 km away
12. 2.67km SE of Santa Clarita, CAFri, May 14, 12:43 PM PDT · 20228 days ago · 0 km deep · 16 km away
13. 2.58km ESE of Santa Clarita, CAThu, May 13, 6:03 PM PDT · 20229 days ago · 8 km deep · 15 km away
14. 2.29km SW of Agua Dulce, CAThu, May 13, 5:35 PM PDT · 20229 days ago · 10 km deep · 16 km away
15. 2.33km WNW of Monterey Park, CAThu, May 13, 2:26 PM PDT · 20229 days ago · 1 km deep · 34 km away
16. 2.911km E of Santa Clarita, CAThu, May 13, 6:25 AM PDT · 20230 days ago · 6 km deep · 12 km away
17. 2.35km N of Rancho Cucamonga, CAMon, May 10, 4:40 PM PDT · 20232 days ago · 0 km deep · 68 km away
18. 3.16km W of Castaic, CAMon, May 10, 12:54 PM PDT · 20232 days ago · 13 km deep · 40 km away
19. 2.89km N of Sunland, CAFri, May 7, 6:08 PM PDT · 20235 days ago · 1 km deep · 3 km away
20. 2.713km N of Sunland, CAThu, May 6, 11:07 PM PDT · 20236 days ago · 0 km deep · 2 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci3322921. Read Thu, Oct 1, 2026, 7:09 AM UTC.