M1.8 earthquake 3km WNW of Pacoima, CA

Magnitude

1.8 (ML, local (Richter)), micro

Magnitude from

Southern California Seismic Network

Local time

Mon, Feb 3, 2003, 2:13 PM PST

UTC

2003-02-03 22:13:24 UTC

Depth

9.3 km (5.8 mi), shallow

Epicenter

34.298° N, 118.470° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.26

Depth from

From location

Station coverage gap

39°

Stations used

24

• Sylmar, CaliforniaPopulation 79,614. Forecast2 kmWSW
• Santa Clarita, CaliforniaPopulation 182,371. Forecast12 kmSSE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast34 kmNW

After

1. 1.514km SSW of Arvin, CaliforniaMon, Feb 3, 10:03 PM PST · 8644 days ago · 22 km deep · 98 km away
2. 2.02km NNE of Baldwin Hills, CATue, Feb 4, 9:20 AM PST · 8644 days ago · 10 km deep · 32 km away
3. 1.51km NE of Granada Hills, CATue, Feb 4, 4:24 PM PST · 8643 days ago · 12 km deep · 3 km away
4. 1.75km N of Fontana, CAWed, Feb 5, 5:47 AM PST · 8643 days ago · 10 km deep · 94 km away
5. 2.69km SW of Corona, CAThu, Feb 6, 8:02 AM PST · 8642 days ago · 6 km deep · 95 km away
6. 1.95km SSW of Sherman Oaks, CAFri, Feb 7, 8:00 PM PST · 8640 days ago · 7 km deep · 21 km away
7. 1.92km ENE of La Habra Heights, CAMon, Feb 10, 4:11 AM PST · 8638 days ago · 14 km deep · 62 km away
8. 1.96km WNW of Fontana, CATue, Feb 11, 1:10 AM PST · 8637 days ago · 17 km deep · 90 km away
9. 1.72km N of View Park-Windsor Hills, CATue, Feb 11, 1:15 AM PST · 8637 days ago · 13 km deep · 33 km away
10. 2.44km N of Valencia, CATue, Feb 11, 6:42 AM PST · 8637 days ago · 18 km deep · 23 km away
11. 1.61km E of Baldwin Hills, CAWed, Feb 12, 1:42 AM PST · 8636 days ago · 14 km deep · 35 km away
12. 2.27km SW of Ojai, CAWed, Feb 12, 12:10 PM PST · 8636 days ago · 9 km deep · 78 km away
13. 1.79km WSW of Ojai, CAWed, Feb 12, 12:13 PM PST · 8636 days ago · 6 km deep · 81 km away
14. 1.99km SW of Valencia, CAWed, Feb 12, 3:58 PM PST · 8635 days ago · 16 km deep · 21 km away
15. 1.58km SW of Valencia, CaliforniaWed, Feb 12, 4:24 PM PST · 8635 days ago · 19 km deep · 19 km away
16. 1.99km SW of Valencia, CAWed, Feb 12, 4:39 PM PST · 8635 days ago · 17 km deep · 21 km away
17. 1.811km WSW of Ojai, CAThu, Feb 13, 10:32 AM PST · 8635 days ago · 3 km deep · 82 km away
18. 1.63km SSW of Malibu Beach, CAThu, Feb 13, 1:35 PM PST · 8635 days ago · 7 km deep · 38 km away
19. 1.514km NNW of Castaic, CAThu, Feb 13, 1:39 PM PST · 8635 days ago · 8 km deep · 39 km away
20. 2.05km N of Yorba Linda, CAFri, Feb 14, 3:47 PM PST · 8633 days ago · 16 km deep · 73 km away
21. 1.86km N of Yorba Linda, CAFri, Feb 14, 9:26 PM PST · 8633 days ago · 15 km deep · 73 km away
22. 1.55km N of Pacoima, CASat, Feb 15, 10:01 AM PST · 8633 days ago · 4 km deep · 5 km away
23. 1.65km NNE of Valencia, CaliforniaSun, Feb 16, 8:43 PM PST · 8631 days ago · 18 km deep · 23 km away
24. 1.93km S of Encino, CAMon, Feb 17, 1:26 PM PST · 8631 days ago · 6 km deep · 18 km away
25. 1.67km NW of Corona, CATue, Feb 18, 12:23 PM PST · 8630 days ago · 5 km deep · 89 km away
26. 2.04km NE of Rancho Cucamonga, CAWed, Feb 19, 12:26 AM PST · 8629 days ago · 13 km deep · 86 km away
27. 1.53km WNW of San Fernando, CaliforniaWed, Feb 19, 8:40 AM PST · 8629 days ago · 12 km deep · 1 km away
28. 2.23km NE of Reseda, CAWed, Feb 19, 6:32 PM PST · 8628 days ago · 17 km deep · 10 km away
29. 2.21km N of Gardena, CaliforniaThu, Feb 20, 9:30 AM PST · 8628 days ago · 15 km deep · 47 km away
30. 2.35km W of Manhattan Beach, CAThu, Feb 20, 7:33 PM PST · 8627 days ago · 12 km deep · 46 km away
31. 1.75km N of Fontana, CAFri, Feb 21, 9:27 AM PST · 8627 days ago · 9 km deep · 94 km away
32. 1.716km NNW of Grapevine, CAFri, Feb 21, 9:16 PM PST · 8626 days ago · 14 km deep · 99 km away
33. 1.76km W of Chatsworth, CASun, Feb 23, 6:37 AM PST · 8625 days ago · 12 km deep · 18 km away
34. 2.512km NNW of Grapevine, CASun, Feb 23, 2:04 PM PST · 8624 days ago · 9 km deep · 95 km away
35. 2.014km S of Malibu, CASun, Feb 23, 9:58 PM PST · 8624 days ago · 19 km deep · 55 km away
36. 2.05km N of Lytle Creek, CAMon, Feb 24, 12:24 AM PST · 8624 days ago · 11 km deep · 89 km away
37. 1.97km NNE of Fontana, CATue, Feb 25, 8:38 AM PST · 8623 days ago · 10 km deep · 98 km away
38. 1.64km SW of Sherman Oaks, CAWed, Feb 26, 5:03 PM PST · 8621 days ago · 6 km deep · 19 km away
39. 1.67km SSW of Devore, CAFri, Feb 28, 6:17 AM PST · 8620 days ago · 17 km deep · 96 km away
40. 2.38km NE of Santa Paula, CaliforniaSun, Mar 2, 5:13 AM PST · 8618 days ago · 27 km deep · 51 km away
41. 2.58km WNW of Fillmore, CAMon, Mar 3, 4:44 PM PST · 8616 days ago · 26 km deep · 50 km away
42. 1.92km SW of Lennox, CAWed, Mar 5, 11:16 PM PST · 8614 days ago · 16 km deep · 42 km away
43. 1.813km WNW of Grapevine, CAThu, Mar 6, 12:09 AM PST · 8614 days ago · 22 km deep · 93 km away
44. 1.69km WNW of Frazier Park, CAThu, Mar 6, 3:02 AM PST · 8614 days ago · 1 km deep · 80 km away
45. 2.03km SW of South El Monte, CAFri, Mar 7, 2:07 AM PST · 8613 days ago · 11 km deep · 47 km away
46. 1.93km S of Granada Hills, CAFri, Mar 7, 11:24 PM PST · 8612 days ago · 16 km deep · 6 km away
47. 1.57km E of Santa Clarita, CAMon, Mar 10, 3:29 AM PST · 8610 days ago · 12 km deep · 13 km away
48. 1.61km WSW of Valencia, CAMon, Mar 10, 7:56 PM PST · 8609 days ago · 16 km deep · 20 km away
49. 1.72km WNW of Valencia, CAMon, Mar 10, 8:45 PM PST · 8609 days ago · 15 km deep · 21 km away
50. 1.912km N of Pine Mountain Club, CAWed, Mar 12, 12:45 AM PST · 8608 days ago · 14 km deep · 96 km away
51. 1.811km N of Santa Paula, CAWed, Mar 12, 4:08 AM PST · 8608 days ago · 16 km deep · 58 km away
52. 1.63km NW of Pacoima, CaliforniaWed, Mar 12, 3:19 PM PST · 8607 days ago · 11 km deep · 1 km away
53. 1.82km W of Valencia, CAThu, Mar 13, 12:09 AM PST · 8607 days ago · 14 km deep · 21 km away
54. 1.621km N of Neenach, CaliforniaThu, Mar 13, 8:34 PM PST · 8606 days ago · 6 km deep · 76 km away
55. 2.430km NNE of Santa Barbara Is., CAThu, Mar 13, 10:20 PM PST · 8606 days ago · 7 km deep · 77 km away
56. 1.73km SSE of Westminster, CaliforniaFri, Mar 14, 8:44 AM PST · 8606 days ago · 17 km deep · 76 km away
57. 1.54km NE of Vincent, CASun, Mar 16, 4:50 PM PST · 8603 days ago · 7 km deep · 43 km away
58. 1.78km N of Chatsworth, CASun, Mar 16, 8:35 PM PST · 8603 days ago · 14 km deep · 13 km away
59. 1.81km SW of Van Nuys, CAWed, Mar 19, 5:22 AM PST · 8601 days ago · 10 km deep · 13 km away
60. 2.45km ESE of Ontario, CAThu, Mar 20, 12:16 AM PST · 8600 days ago · 4 km deep · 87 km away

The first 60 of 75.

Before

1. 1.67km SSE of Tehachapi, CAFri, Jan 31, 5:10 PM PST · 8647 days ago · 5 km deep · 86 km away
2. 2.011km NE of Simi Valley, CAFri, Jan 31, 12:57 PM PST · 8648 days ago · 14 km deep · 19 km away
3. 1.65km E of San Joaquin Hills, CaliforniaThu, Jan 30, 4:05 PM PST · 8648 days ago · 5 km deep · 100 km away
4. 1.56km N of Fontana, CAThu, Jan 30, 1:34 PM PST · 8649 days ago · 9 km deep · 95 km away
5. 1.615km N of Fillmore, CaliforniaThu, Jan 30, 12:24 AM PST · 8649 days ago · 15 km deep · 49 km away
6. 2.42km NNE of Baldwin Hills, CAWed, Jan 29, 9:52 PM PST · 8649 days ago · 12 km deep · 32 km away
7. 1.82km NW of Orange, CaliforniaWed, Jan 29, 12:20 PM PST · 8650 days ago · 3 km deep · 78 km away
8. 2.311km NNW of Grapevine, CATue, Jan 28, 9:11 PM PST · 8650 days ago · 4 km deep · 94 km away
9. 2.011km NNW of Grapevine, CATue, Jan 28, 5:49 PM PST · 8650 days ago · 11 km deep · 94 km away
10. 1.86km N of Fontana, CATue, Jan 28, 12:29 AM PST · 8651 days ago · 9 km deep · 95 km away
11. 1.56km NE of Yorba Linda, CAMon, Jan 27, 5:44 AM PST · 8652 days ago · 10 km deep · 77 km away
12. 1.812km SW of Marina del Rey, CASun, Jan 26, 5:59 PM PST · 8652 days ago · 15 km deep · 44 km away
13. 2.620km SSE of Santa Cruz Is. (E end), CASun, Jan 26, 8:01 AM PST · 8653 days ago · 13 km deep · 99 km away
14. 1.911km NE of Simi Valley, CASun, Jan 26, 3:30 AM PST · 8653 days ago · 14 km deep · 19 km away
15. 1.56km E of Ontario, CASun, Jan 26, 12:38 AM PST · 8653 days ago · 10 km deep · 88 km away
16. 1.91km NNW of Baldwin Hills, CAThu, Jan 23, 5:09 PM PST · 8655 days ago · 9 km deep · 33 km away
17. 3.013km WSW of El Segundo, CAWed, Jan 22, 12:28 PM PST · 8657 days ago · 13 km deep · 45 km away · felt by 2
18. 1.71km SW of Encino, CATue, Jan 21, 5:46 AM PST · 8658 days ago · 10 km deep · 16 km away
19. 1.98km N of Pacoima, CATue, Jan 21, 12:33 AM PST · 8658 days ago · 4 km deep · 7 km away
20. 2.09km N of Pacoima, CATue, Jan 21, 12:32 AM PST · 8658 days ago · 7 km deep · 7 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci13931340. Read Mon, Oct 5, 2026, 9:23 AM UTC.