M1.7 earthquake 2km E of Baldwin Park, CA

Magnitude

1.7 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Wed, Jan 9, 1985, 4:46 PM PST

UTC

1985-01-10 00:46:45 UTC

Depth

11.3 km (7.0 mi), shallow

Epicenter

34.086° N, 117.936° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

188°, poorly surrounded by stations

Stations used

0

• West Covina, CaliforniaPopulation 108,484. Forecast2 kmN
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast29 kmE

After

1. 1.812km SW of Rancho Palos Verdes, CAWed, Jan 9, 5:27 PM PST · 15241 days ago · 11 km deep · 69 km away
2. 1.712km SW of Rancho Palos Verdes, CAWed, Jan 9, 5:27 PM PST · 15241 days ago · 11 km deep · 68 km away
3. 2.02km E of Loma Linda, CAThu, Jan 10, 1:59 AM PST · 15241 days ago · 14 km deep · 64 km away
4. 1.91km E of Seal Beach, CAFri, Jan 11, 5:19 AM PST · 15240 days ago · 5 km deep · 41 km away
5. 2.13km ESE of Loma Linda, CAFri, Jan 11, 7:29 AM PST · 15240 days ago · 15 km deep · 65 km away
6. 1.71km SE of Loma Linda, CASat, Jan 12, 12:32 AM PST · 15239 days ago · 16 km deep · 63 km away
7. 2.02km NW of Loma Linda, CASat, Jan 12, 8:43 AM PST · 15239 days ago · 15 km deep · 61 km away
8. 1.84km ESE of Malibu, CASat, Jan 12, 11:17 AM PST · 15238 days ago · 12 km deep · 77 km away
9. 2.013km SW of Marina del Rey, CASun, Jan 13, 12:50 AM PST · 15238 days ago · 0 km deep · 61 km away
10. 2.48km ESE of Santa Clarita, CASun, Jan 13, 7:43 PM PST · 15237 days ago · 6 km deep · 56 km away
11. 1.811km W of Lucerne Valley, CAMon, Jan 14, 5:09 AM PST · 15237 days ago · 5 km deep · 88 km away
12. 1.92km W of Thousand Oaks, CAMon, Jan 14, 5:32 AM PST · 15237 days ago · 18 km deep · 89 km away
13. 2.78km SW of Beaumont, CAMon, Jan 14, 3:40 PM PST · 15236 days ago · 15 km deep · 86 km away
14. 2.12km S of Loma Linda, CAMon, Jan 14, 11:05 PM PST · 15236 days ago · 15 km deep · 62 km away
15. 1.59km SSE of Hesperia, CATue, Jan 15, 7:16 AM PST · 15236 days ago · 4 km deep · 70 km away
16. 1.54km WNW of Devore, CATue, Jan 15, 10:35 AM PST · 15236 days ago · 14 km deep · 48 km away
17. 1.62km W of Elizabeth Lake, CATue, Jan 15, 6:42 PM PST · 15235 days ago · 9 km deep · 78 km away
18. 1.815km N of Bradbury, CAWed, Jan 16, 12:33 AM PST · 15235 days ago · 4 km deep · 22 km away
19. 2.63km NE of Running Springs, CAWed, Jan 16, 8:17 AM PST · 15235 days ago · 5 km deep · 80 km away
20. 2.311km ESE of Yorba Linda, CAWed, Jan 16, 3:04 PM PST · 15234 days ago · 4 km deep · 33 km away
21. 2.05km WNW of Calimesa, CAThu, Jan 17, 4:42 AM PST · 15234 days ago · 13 km deep · 77 km away
22. 2.73km SE of Loma Linda, CAThu, Jan 17, 2:43 PM PST · 15233 days ago · 16 km deep · 65 km away
23. 1.65km NNE of Lytle Creek, CAThu, Jan 17, 4:16 PM PST · 15233 days ago · 13 km deep · 49 km away
24. 2.110km WSW of Corona, CAThu, Jan 17, 8:44 PM PST · 15233 days ago · 11 km deep · 36 km away
25. 1.96km W of El Segundo, CAFri, Jan 18, 5:08 AM PST · 15233 days ago · 10 km deep · 53 km away
26. 2.06km W of El Segundo, CAFri, Jan 18, 5:09 AM PST · 15233 days ago · 6 km deep · 54 km away
27. 1.61km E of Yorba Linda, CASat, Jan 19, 6:12 AM PST · 15232 days ago · 13 km deep · 25 km away
28. 1.83km E of Muscoy, CASat, Jan 19, 6:31 AM PST · 15232 days ago · 5 km deep · 58 km away
29. 2.85km WSW of El Segundo, CASat, Jan 19, 8:08 AM PST · 15232 days ago · 8 km deep · 53 km away
30. 2.26km W of El Segundo, CASat, Jan 19, 9:32 AM PST · 15232 days ago · 9 km deep · 54 km away
31. 2.19km WSW of Corona, CASat, Jan 19, 10:28 AM PST · 15232 days ago · 4 km deep · 37 km away
32. 1.75km N of Fontana, CASat, Jan 19, 5:07 PM PST · 15231 days ago · 8 km deep · 45 km away
33. 1.93km N of Moreno Valley, CASat, Jan 19, 11:06 PM PST · 15231 days ago · 12 km deep · 67 km away
34. 1.916km NNW of Castaic, CASun, Jan 20, 12:24 AM PST · 15231 days ago · 8 km deep · 91 km away
35. 2.026km SSW of San Clemente, CASun, Jan 20, 1:16 AM PST · 15231 days ago · 6 km deep · 100 km away
36. 1.81km WNW of Loma Linda, CASun, Jan 20, 6:41 AM PST · 15231 days ago · 14 km deep · 61 km away
37. 1.97km SSE of Loma Linda, CASun, Jan 20, 1:25 PM PST · 15230 days ago · 18 km deep · 66 km away
38. 1.75km ENE of Yorba Linda, CASun, Jan 20, 2:53 PM PST · 15230 days ago · 5 km deep · 25 km away
39. 2.39km SSE of Running Springs, CASun, Jan 20, 8:03 PM PST · 15230 days ago · 6 km deep · 80 km away
40. 2.04km SE of Loma Linda, CAMon, Jan 21, 1:26 PM PST · 15229 days ago · 12 km deep · 65 km away
41. 1.92km E of San Jacinto, CAMon, Jan 21, 3:18 PM PST · 15229 days ago · 11 km deep · 98 km away
42. 2.11km ENE of Walnut Park, CAMon, Jan 21, 8:03 PM PST · 15229 days ago · 12 km deep · 29 km away
43. 1.72km NE of Colton, CATue, Jan 22, 3:25 AM PST · 15229 days ago · 15 km deep · 58 km away
44. 1.89km SSE of Wrightwood, CATue, Jan 22, 9:15 PM PST · 15228 days ago · 3 km deep · 37 km away
45. 2.110km SSE of Wrightwood, CAWed, Jan 23, 5:48 AM PST · 15228 days ago · 4 km deep · 37 km away
46. 1.96km SSW of Redlands, CAThu, Jan 24, 7:17 AM PST · 15227 days ago · 2 km deep · 68 km away
47. 2.15km SSW of Redlands, CAThu, Jan 24, 9:38 PM PST · 15226 days ago · 4 km deep · 68 km away
48. 2.09km WNW of Malibu, CAFri, Jan 25, 3:54 AM PST · 15226 days ago · 10 km deep · 88 km away
49. 3.47km SSW of Calimesa, CAFri, Jan 25, 5:50 AM PST · 15226 days ago · 13 km deep · 80 km away
50. 1.94km NNE of Moreno Valley, CASat, Jan 26, 11:34 AM PST · 15224 days ago · 14 km deep · 68 km away
51. 1.910km NNE of Yucaipa, CASun, Jan 27, 3:53 AM PST · 15224 days ago · 3 km deep · 86 km away
52. 1.521km S of San Pedro, CASun, Jan 27, 2:51 PM PST · 15223 days ago · 5 km deep · 70 km away
53. 1.96km N of Moreno Valley, CAMon, Jan 28, 1:48 AM PST · 15223 days ago · 13 km deep · 67 km away
54. 1.88km E of Piru, CAMon, Jan 28, 8:22 AM PST · 15223 days ago · 10 km deep · 80 km away
55. 1.95km SW of Redlands, CAMon, Jan 28, 6:46 PM PST · 15222 days ago · 5 km deep · 67 km away
56. 1.63km ESE of Loma Linda, CATue, Jan 29, 8:31 AM PST · 15222 days ago · 15 km deep · 66 km away
57. 2.25km NNW of Fontana, CATue, Jan 29, 2:03 PM PST · 15221 days ago · 5 km deep · 42 km away
58. 1.83km N of Pacoima, CAWed, Jan 30, 6:27 AM PST · 15221 days ago · 5 km deep · 52 km away
59. 2.14km ENE of Rialto, CAWed, Jan 30, 8:27 AM PST · 15221 days ago · 16 km deep · 56 km away
60. 2.22km N of Fontana, CAWed, Jan 30, 1:20 PM PST · 15220 days ago · 8 km deep · 44 km away

The first 60 of 163.

Before

1. 2.08km ESE of Moreno Valley, CAWed, Jan 9, 11:34 AM PST · 15241 days ago · 13 km deep · 75 km away
2. 2.814km NNE of Lake Los Angeles, CAWed, Jan 9, 3:33 AM PST · 15242 days ago · 10 km deep · 73 km away
3. 2.34km WSW of Murrieta, CATue, Jan 8, 10:44 PM PST · 15242 days ago · 8 km deep · 87 km away
4. 2.22km NNE of La Habra, CATue, Jan 8, 5:00 AM PST · 15243 days ago · 9 km deep · 16 km away
5. 2.18km NE of Mentone, CAMon, Jan 7, 10:29 PM PST · 15243 days ago · 10 km deep · 78 km away
6. 2.13km SE of Chatsworth, CASun, Jan 6, 7:31 PM PST · 15244 days ago · 3 km deep · 62 km away
7. 2.04km ESE of View Park-Windsor Hills, CASun, Jan 6, 6:19 PM PST · 15244 days ago · 5 km deep · 36 km away
8. 1.64km SSE of Lytle Creek, CASun, Jan 6, 4:50 PM PST · 15244 days ago · 6 km deep · 45 km away
9. 1.52km NNW of Loma Linda, CASun, Jan 6, 10:08 AM PST · 15245 days ago · 14 km deep · 62 km away
10. 1.84km NNE of Moreno Valley, CASun, Jan 6, 3:15 AM PST · 15245 days ago · 14 km deep · 68 km away
11. 1.78km NNE of Castaic, CAFri, Jan 4, 12:00 PM PST · 15246 days ago · 18 km deep · 78 km away
12. 1.53km NW of Big Bear City, CAFri, Jan 4, 2:19 AM PST · 15247 days ago · 10 km deep · 100 km away
13. 1.91km W of Loma Linda, CAThu, Jan 3, 11:43 PM PST · 15247 days ago · 14 km deep · 61 km away
14. 2.02km SW of Loma Linda, CAThu, Jan 3, 6:54 AM PST · 15248 days ago · 16 km deep · 61 km away
15. 1.53km N of Bradbury, CAThu, Jan 3, 2:07 AM PST · 15248 days ago · 10 km deep · 10 km away
16. 1.519km SE of Edwards Air Force Base, CAThu, Jan 3, 12:47 AM PST · 15248 days ago · 5 km deep · 80 km away
17. 1.50km NW of Loma Linda, CATue, Jan 1, 1:11 AM PST · 15250 days ago · 20 km deep · 62 km away
18. 2.15km NW of Mira Loma, CAMon, Dec 31, 3:35 AM PST · 15251 days ago · 2 km deep · 36 km away
19. 2.42km NNW of San Jacinto, CASun, Dec 30, 10:04 AM PST · 15252 days ago · 11 km deep · 95 km away
20. 1.62km ESE of Placentia, CASun, Dec 30, 2:18 AM PST · 15252 days ago · 5 km deep · 26 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci58201. Read Sat, Oct 3, 2026, 6:30 AM UTC.