M2.0 earthquake 2km ESE of Commerce, CA

Magnitude

2.0 (Mc), micro

Magnitude from

Southern California Seismic Network

Local time

Sat, Jul 21, 1990, 4:09 AM PDT

UTC

1990-07-21 11:09:00 UTC

Depth

5.6 km (3.5 mi), shallow

Epicenter

33.993° N, 118.146° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

211°, poorly surrounded by stations

Stations used

0

• Commerce, CaliforniaPopulation 13,081. Forecast2 kmSE
• East Los Angeles, CaliforniaPopulation 126,496. Forecast4 kmSE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast11 kmSE

After

1. 2.44km SSW of Highland, CASat, Jul 21, 6:57 AM PDT · 13223 days ago · 11 km deep · 86 km away
2. 2.12km W of West Puente Valley, CASat, Jul 21, 2:25 PM PDT · 13223 days ago · 15 km deep · 16 km away
3. 2.17km N of Claremont, CASat, Jul 21, 6:42 PM PDT · 13223 days ago · 5 km deep · 43 km away
4. 2.08km NNE of Lake Arrowhead, CASun, Jul 22, 7:22 PM PDT · 13222 days ago · 9 km deep · 99 km away
5. 1.66km ESE of Wrightwood, CAMon, Jul 23, 4:11 AM PDT · 13221 days ago · 8 km deep · 65 km away
6. 2.93km NNW of Claremont, CATue, Jul 24, 10:18 PM PDT · 13219 days ago · 4 km deep · 40 km away
7. 2.05km SSE of Rolling Hills, CAWed, Jul 25, 12:22 AM PDT · 13219 days ago · 5 km deep · 36 km away
8. 1.63km NNW of Claremont, CAWed, Jul 25, 1:22 AM PDT · 13219 days ago · 3 km deep · 40 km away
9. 1.56km S of Devore, CAWed, Jul 25, 10:31 PM PDT · 13218 days ago · 10 km deep · 70 km away
10. 1.714km SSE of Camarillo, CAThu, Jul 26, 6:47 AM PDT · 13218 days ago · 13 km deep · 80 km away
11. 1.54km N of Claremont, CAThu, Jul 26, 3:42 PM PDT · 13218 days ago · 13 km deep · 42 km away
12. 1.93km W of Fullerton, CAFri, Jul 27, 1:34 AM PDT · 13217 days ago · 5 km deep · 21 km away
13. 2.15km NNW of Claremont, CAFri, Jul 27, 8:14 AM PDT · 13217 days ago · 10 km deep · 41 km away
14. 2.04km NNE of La Verne, CAFri, Jul 27, 8:15 AM PDT · 13217 days ago · 13 km deep · 40 km away
15. 1.913km S of San Pedro, CASat, Jul 28, 8:57 AM PDT · 13216 days ago · 11 km deep · 44 km away
16. 1.69km WSW of Lytle Creek, CASat, Jul 28, 10:06 AM PDT · 13216 days ago · 10 km deep · 57 km away
17. 2.112km SSE of Las Flores, CASun, Jul 29, 12:26 PM PDT · 13215 days ago · 3 km deep · 42 km away
18. 2.27km NNW of Upland, CASun, Jul 29, 12:56 PM PDT · 13215 days ago · 9 km deep · 48 km away
19. 1.91km N of Loma Linda, CAMon, Jul 30, 8:51 AM PDT · 13214 days ago · 12 km deep · 82 km away
20. 1.55km SE of Las Flores, CAMon, Jul 30, 11:52 PM PDT · 13213 days ago · 6 km deep · 42 km away
21. 2.54km NNE of Claremont, CATue, Jul 31, 1:47 PM PDT · 13213 days ago · 6 km deep · 43 km away
22. 2.16km SSW of Lytle Creek, CATue, Jul 31, 7:31 PM PDT · 13213 days ago · 5 km deep · 61 km away
23. 2.52km S of San Gabriel, CAWed, Aug 1, 8:53 AM PDT · 13212 days ago · 11 km deep · 10 km away
24. 1.98km SSW of Calimesa, CAThu, Aug 2, 1:59 AM PDT · 13211 days ago · 10 km deep · 98 km away
25. 2.516km S of Port Hueneme, CAThu, Aug 2, 2:51 PM PDT · 13211 days ago · 6 km deep · 95 km away
26. 1.85km ESE of Ontario, CAFri, Aug 3, 5:58 PM PDT · 13210 days ago · 1 km deep · 52 km away
27. 2.05km ESE of Ontario, CAFri, Aug 3, 6:14 PM PDT · 13210 days ago · 2 km deep · 52 km away
28. 2.35km ESE of Ontario, CAFri, Aug 3, 6:15 PM PDT · 13210 days ago · 2 km deep · 53 km away
29. 2.411km ENE of North Tustin, CASat, Aug 4, 9:31 AM PDT · 13209 days ago · 2 km deep · 47 km away
30. 1.65km SE of Ontario, CASat, Aug 4, 10:08 AM PDT · 13209 days ago · 2 km deep · 51 km away
31. 1.75km W of Malibu, CASat, Aug 4, 11:36 AM PDT · 13209 days ago · 2 km deep · 66 km away
32. 2.38km W of Malibu, CASat, Aug 4, 11:40 AM PDT · 13209 days ago · 13 km deep · 69 km away
33. 2.14km WNW of Devore, CASun, Aug 5, 2:51 PM PDT · 13208 days ago · 12 km deep · 70 km away
34. 2.84km SSE of Littlerock, CAMon, Aug 6, 12:41 AM PDT · 13207 days ago · 3 km deep · 57 km away
35. 2.89km SW of Malibu, CATue, Aug 7, 12:42 AM PDT · 13206 days ago · 13 km deep · 69 km away
36. 2.04km NNE of Moreno Valley, CATue, Aug 7, 6:12 AM PDT · 13206 days ago · 14 km deep · 87 km away
37. 2.23km ENE of Colton, CATue, Aug 7, 2:15 PM PDT · 13206 days ago · 15 km deep · 80 km away
38. 1.69km N of Rancho Cucamonga, CAWed, Aug 8, 11:01 PM PDT · 13204 days ago · 5 km deep · 56 km away
39. 2.02km SSE of Devore, CAThu, Aug 9, 2:00 AM PDT · 13204 days ago · 11 km deep · 73 km away
40. 1.98km N of Claremont, CAFri, Aug 10, 2:05 PM PDT · 13203 days ago · 8 km deep · 43 km away
41. 2.311km S of Las Flores, CASat, Aug 11, 4:31 PM PDT · 13202 days ago · 9 km deep · 44 km away
42. 2.24km E of Yorba Linda, CASat, Aug 11, 11:27 PM PDT · 13201 days ago · 4 km deep · 37 km away
43. 1.919km S of San Pedro, CASun, Aug 12, 8:58 AM PDT · 13201 days ago · 6 km deep · 48 km away
44. 2.04km N of Claremont, CASun, Aug 12, 2:12 PM PDT · 13201 days ago · 9 km deep · 43 km away
45. 1.91km ESE of Loma Linda, CAMon, Aug 13, 9:39 PM PDT · 13199 days ago · 18 km deep · 82 km away
46. 2.52km WSW of Lomita, CATue, Aug 14, 11:14 AM PDT · 13199 days ago · 8 km deep · 29 km away
47. 1.72km N of Loma Linda, CAWed, Aug 15, 8:07 AM PDT · 13198 days ago · 15 km deep · 82 km away
48. 1.53km SW of Corona, CAThu, Aug 16, 8:53 PM PDT · 13196 days ago · 5 km deep · 53 km away
49. 2.09km NNW of Upland, CASat, Aug 18, 12:10 AM PDT · 13195 days ago · 4 km deep · 47 km away
50. 2.214km WSW of Lake Hughes, CASat, Aug 18, 4:41 AM PDT · 13195 days ago · 9 km deep · 82 km away
51. 1.817km N of San Clemente Is. (NW tip), CAMon, Aug 20, 12:02 PM PDT · 13193 days ago · 6 km deep · 99 km away
52. 1.55km NNW of Claremont, CAThu, Aug 23, 6:07 AM PDT · 13190 days ago · 7 km deep · 41 km away
53. 2.65km N of Claremont, CAThu, Aug 23, 6:33 AM PDT · 13190 days ago · 6 km deep · 43 km away
54. 1.89km N of Sunland, CAThu, Aug 23, 11:59 AM PDT · 13190 days ago · 3 km deep · 41 km away
55. 1.75km ESE of Ontario, CAFri, Aug 24, 10:26 PM PDT · 13188 days ago · 2 km deep · 52 km away
56. 1.94km NNE of Claremont, CASat, Aug 25, 5:52 AM PDT · 13188 days ago · 7 km deep · 43 km away
57. 2.17km NNE of Claremont, CASat, Aug 25, 7:56 PM PDT · 13188 days ago · 8 km deep · 45 km away
58. 2.29km NNE of La Verne, CATue, Aug 28, 4:26 AM PDT · 13185 days ago · 4 km deep · 43 km away
59. 2.25km ESE of Ontario, CAWed, Aug 29, 12:52 AM PDT · 13184 days ago · 3 km deep · 53 km away
60. 2.18km SE of Santa Clarita, CAFri, Aug 31, 6:52 PM PDT · 13182 days ago · 6 km deep · 49 km away

The first 60 of 96.

Before

1. 2.58km N of Claremont, CAFri, Jul 20, 2:09 AM PDT · 13224 days ago · 4 km deep · 43 km away
2. 3.48km N of Claremont, CAFri, Jul 20, 1:40 AM PDT · 13224 days ago · 4 km deep · 43 km away
3. 2.010km SSE of Wrightwood, CAThu, Jul 19, 3:28 AM PDT · 13225 days ago · 4 km deep · 59 km away
4. 2.02km SE of Malibu, CATue, Jul 17, 10:11 PM PDT · 13226 days ago · 6 km deep · 60 km away
5. 2.08km NNE of La Verne, CATue, Jul 17, 3:04 PM PDT · 13227 days ago · 4 km deep · 42 km away
6. 2.25km SE of Ontario, CAMon, Jul 16, 5:25 AM PDT · 13228 days ago · 3 km deep · 52 km away
7. 1.76km ENE of Lake Arrowhead, CASun, Jul 15, 6:11 AM PDT · 13229 days ago · 2 km deep · 99 km away
8. 2.14km N of Claremont, CAFri, Jul 13, 5:58 AM PDT · 13231 days ago · 9 km deep · 43 km away
9. 1.84km N of Claremont, CAFri, Jul 13, 5:13 AM PDT · 13231 days ago · 5 km deep · 43 km away
10. 1.69km N of Piru, CAThu, Jul 12, 11:47 PM PDT · 13231 days ago · 10 km deep · 81 km away
11. 1.89km N of Piru, CAThu, Jul 12, 11:20 PM PDT · 13231 days ago · 10 km deep · 82 km away
12. 1.96km NNE of La Verne, CAThu, Jul 12, 11:15 PM PDT · 13231 days ago · 9 km deep · 41 km away
13. 2.63km NE of Culver City, CAThu, Jul 12, 12:59 PM PDT · 13232 days ago · 6 km deep · 22 km away
14. 1.60km ENE of Loma Linda, CAThu, Jul 12, 9:29 AM PDT · 13232 days ago · 17 km deep · 82 km away
15. 1.714km S of Camarillo, CAWed, Jul 11, 8:28 PM PDT · 13233 days ago · 16 km deep · 84 km away
16. 2.46km NNE of Claremont, CAWed, Jul 11, 4:25 PM PDT · 13233 days ago · 4 km deep · 45 km away
17. 2.67km ESE of Wrightwood, CAWed, Jul 11, 11:16 AM PDT · 13233 days ago · 8 km deep · 65 km away
18. 1.86km SE of Loma Linda, CAWed, Jul 11, 10:42 AM PDT · 13233 days ago · 17 km deep · 86 km away
19. 2.46km S of Redlands, CAWed, Jul 11, 10:17 AM PDT · 13233 days ago · 14 km deep · 89 km away
20. 1.812km SSE of Las Flores, CAWed, Jul 11, 5:36 AM PDT · 13233 days ago · 13 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci2001520. Read Sat, Oct 3, 2026, 3:15 PM UTC.