M1.7 earthquake 1km E of Redlands, CA

Magnitude

1.7 (mc), micro

Local time

Fri, Apr 9, 1982, 7:10 AM PST

UTC

1982-04-09 15:10:16 UTC

Depth

7.9 km (4.9 mi), shallow

Epicenter

34.054° N, 117.170° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Depth from

From location

Station coverage gap

46°

Stations used

0

• Redlands, CaliforniaPopulation 71,035. Forecast1 kmESE
• San Bernardino, CaliforniaPopulation 216,108. Forecast13 kmESE
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast99 kmE

After

1. 1.80km ESE of Redlands, CAFri, Apr 9, 9:25 AM PST · 16245 days ago · 8 km deep · 1 km away
2. 2.81km ENE of Redlands, CAFri, Apr 9, 9:43 AM PST · 16245 days ago · 9 km deep · 1 km away
3. 2.01km E of Redlands, CAFri, Apr 9, 9:45 AM PST · 16245 days ago · 9 km deep · 0 km away
4. 1.79km SSW of Idyllwild, CAFri, Apr 9, 12:11 PM PST · 16245 days ago · 15 km deep · 57 km away
5. 1.621km ESE of Anza, CAFri, Apr 9, 6:51 PM PST · 16245 days ago · 15 km deep · 91 km away
6. 1.61km E of Redlands, CAFri, Apr 9, 9:06 PM PST · 16245 days ago · 9 km deep · 0 km away
7. 1.61km E of Redlands, CASat, Apr 10, 12:14 AM PST · 16244 days ago · 8 km deep · 0 km away
8. 1.89km NE of Desert Hot Springs, CASat, Apr 10, 1:32 PM PST · 16244 days ago · 8 km deep · 69 km away
9. 1.69km NE of Desert Hot Springs, CASat, Apr 10, 5:09 PM PST · 16244 days ago · 7 km deep · 69 km away
10. 1.91km ENE of Redlands, CASat, Apr 10, 8:32 PM PST · 16244 days ago · 9 km deep · 1 km away
11. 1.81km ENE of Redlands, CASun, Apr 11, 1:47 AM PST · 16243 days ago · 8 km deep · 1 km away
12. 1.610km S of Idyllwild, CASun, Apr 11, 7:29 PM PST · 16243 days ago · 15 km deep · 61 km away
13. 1.93km E of Yucca Valley, CAMon, Apr 12, 3:04 AM PST · 16242 days ago · 5 km deep · 71 km away
14. 2.42km NNE of Colton, CAMon, Apr 12, 12:05 PM PST · 16242 days ago · 15 km deep · 13 km away
15. 1.61km NE of Colton, CAMon, Apr 12, 12:07 PM PST · 16242 days ago · 18 km deep · 13 km away
16. 2.02km NNE of Buena Park, CATue, Apr 13, 7:00 AM PST · 16241 days ago · 6 km deep · 78 km away
17. 1.912km NE of Yucaipa, CATue, Apr 13, 2:54 PM PST · 16241 days ago · 3 km deep · 21 km away
18. 2.012km NE of Yucaipa, CATue, Apr 13, 3:47 PM PST · 16241 days ago · 3 km deep · 20 km away
19. 2.52km NNW of Fontana, CAWed, Apr 14, 1:50 AM PST · 16240 days ago · 9 km deep · 28 km away
20. 1.610km NE of Cabazon, CAWed, Apr 14, 3:43 AM PST · 16240 days ago · 12 km deep · 43 km away
21. 2.622km NNW of Yucca Valley, CAWed, Apr 14, 10:26 AM PST · 16240 days ago · 3 km deep · 68 km away
22. 2.117km E of Desert Hot Springs, CAWed, Apr 14, 9:54 PM PST · 16240 days ago · 3 km deep · 79 km away
23. 3.02km N of San Jacinto, CAThu, Apr 15, 12:53 AM PST · 16239 days ago · 13 km deep · 34 km away
24. 2.62km N of San Jacinto, CAThu, Apr 15, 2:12 AM PST · 16239 days ago · 13 km deep · 34 km away
25. 1.95km S of Lucerne Valley, CAThu, Apr 15, 9:15 AM PST · 16239 days ago · 5 km deep · 43 km away
26. 2.25km SSW of Idyllwild, CAThu, Apr 15, 7:01 PM PST · 16239 days ago · 16 km deep · 56 km away
27. 2.111km NE of Yucaipa, CAFri, Apr 16, 3:53 AM PST · 16238 days ago · 3 km deep · 20 km away
28. 1.82km W of Palm Springs, CAFri, Apr 16, 3:54 PM PST · 16238 days ago · 12 km deep · 62 km away
29. 1.66km SSW of Littlerock, CAFri, Apr 16, 7:39 PM PST · 16238 days ago · 8 km deep · 89 km away
30. 2.02km S of Westminster, CASat, Apr 17, 4:05 PM PST · 16237 days ago · 5 km deep · 84 km away
31. 1.713km E of Desert Hot Springs, CASat, Apr 17, 8:22 PM PST · 16237 days ago · 8 km deep · 75 km away
32. 1.913km E of Desert Hot Springs, CASat, Apr 17, 8:22 PM PST · 16237 days ago · 7 km deep · 75 km away
33. 1.76km W of Beaumont, CASun, Apr 18, 12:59 AM PST · 16236 days ago · 16 km deep · 18 km away
34. 2.18km E of Running Springs, CASun, Apr 18, 7:18 AM PST · 16236 days ago · 1 km deep · 23 km away
35. 1.68km ENE of Running Springs, CASun, Apr 18, 10:06 AM PST · 16236 days ago · 1 km deep · 23 km away
36. 1.78km E of Running Springs, CASun, Apr 18, 10:08 AM PST · 16236 days ago · 1 km deep · 23 km away
37. 2.14km SE of Loma Linda, CASun, Apr 18, 11:53 AM PST · 16236 days ago · 16 km deep · 7 km away
38. 2.09km SSW of Idyllwild, CASun, Apr 18, 11:09 PM PST · 16235 days ago · 13 km deep · 58 km away
39. 1.76km WNW of Palomar Observatory, CAMon, Apr 19, 5:34 AM PST · 16235 days ago · 11 km deep · 79 km away
40. 2.04km SSE of Loma Linda, CAMon, Apr 19, 10:01 AM PST · 16235 days ago · 16 km deep · 8 km away
41. 1.824km ESE of Anza, CATue, Apr 20, 12:12 AM PST · 16234 days ago · 11 km deep · 93 km away
42. 1.912km SE of Anza, CATue, Apr 20, 6:05 AM PST · 16234 days ago · 8 km deep · 84 km away
43. 1.55km SSW of Banning, CATue, Apr 20, 7:51 AM PST · 16234 days ago · 13 km deep · 32 km away
44. 1.94km SE of Loma Linda, CAThu, Apr 22, 9:12 AM PST · 16232 days ago · 17 km deep · 7 km away
45. 1.97km S of Yucca Valley, CAThu, Apr 22, 2:06 PM PST · 16232 days ago · 8 km deep · 68 km away
46. 2.238km SW of Ludlow, CAThu, Apr 22, 9:20 PM PST · 16232 days ago · -1 km deep · 81 km away
47. 1.63km ENE of Calimesa, CAThu, Apr 22, 10:40 PM PST · 16232 days ago · 15 km deep · 15 km away
48. 1.610km NNE of Beaumont, CAFri, Apr 23, 9:00 AM PST · 16231 days ago · 2 km deep · 23 km away
49. 1.57km SSE of Idyllwild, CAFri, Apr 23, 8:17 PM PST · 16231 days ago · 16 km deep · 61 km away
50. 1.79km SW of Morongo Valley, CASat, Apr 24, 2:16 PM PST · 16230 days ago · 13 km deep · 49 km away
51. 1.62km NE of Loma Linda, CASat, Apr 24, 4:08 PM PST · 16230 days ago · 13 km deep · 7 km away
52. 1.719km ESE of Anza, CASat, Apr 24, 4:31 PM PST · 16230 days ago · 14 km deep · 90 km away
53. 1.811km SE of Anza, CASat, Apr 24, 5:06 PM PST · 16230 days ago · 9 km deep · 83 km away
54. 2.32km ENE of Norwalk, CASun, Apr 25, 10:22 AM PDT · 16229 days ago · 5 km deep · 84 km away
55. 1.62km NNE of Chino Hills, CAMon, Apr 26, 7:56 PM PDT · 16228 days ago · 11 km deep · 54 km away
56. 1.64km WNW of Muscoy, CAMon, Apr 26, 11:51 PM PDT · 16228 days ago · 9 km deep · 23 km away
57. 1.84km WNW of Muscoy, CATue, Apr 27, 1:49 AM PDT · 16227 days ago · 11 km deep · 23 km away
58. 1.87km ESE of Moreno Valley, CAWed, Apr 28, 3:14 PM PDT · 16226 days ago · 12 km deep · 16 km away
59. 1.58km SW of Morongo Valley, CAWed, Apr 28, 5:08 PM PDT · 16226 days ago · 12 km deep · 49 km away
60. 1.610km N of Indio, CAWed, Apr 28, 6:35 PM PDT · 16226 days ago · 3 km deep · 94 km away

The first 60 of 155.

Before

1. 2.31km E of Redlands, CAFri, Apr 9, 1:22 AM PST · 16245 days ago · 9 km deep · 0 km away
2. 2.02km ESE of Muscoy, CAThu, Apr 8, 8:40 PM PST · 16246 days ago · 8 km deep · 18 km away
3. 1.72km E of Redlands, CAThu, Apr 8, 8:09 PM PST · 16246 days ago · 9 km deep · 1 km away
4. 1.91km E of Redlands, CAThu, Apr 8, 6:04 PM PST · 16246 days ago · 8 km deep · 0 km away
5. 2.01km E of Redlands, CAThu, Apr 8, 4:59 PM PST · 16246 days ago · 9 km deep · 0 km away
6. 2.02km E of Muscoy, CAThu, Apr 8, 2:55 PM PST · 16246 days ago · 10 km deep · 18 km away
7. 2.02km E of Muscoy, CAThu, Apr 8, 2:54 PM PST · 16246 days ago · 11 km deep · 18 km away
8. 1.811km NE of Big Bear City, CAThu, Apr 8, 2:13 PM PST · 16246 days ago · 0 km deep · 49 km away
9. 2.028km NNW of Yucca Valley, CAThu, Apr 8, 9:30 AM PST · 16246 days ago · 0 km deep · 69 km away
10. 2.19km E of Villa Park, CAThu, Apr 8, 8:30 AM PST · 16246 days ago · 8 km deep · 57 km away
11. 1.921km ESE of Anza, CAWed, Apr 7, 1:56 PM PST · 16247 days ago · 16 km deep · 90 km away
12. 1.821km ESE of Anza, CAWed, Apr 7, 1:54 PM PST · 16247 days ago · 16 km deep · 90 km away
13. 2.06km S of Mentone, CATue, Apr 6, 10:54 PM PST · 16248 days ago · 5 km deep · 6 km away
14. 1.84km WNW of Anza, CATue, Apr 6, 4:50 PM PST · 16248 days ago · 5 km deep · 69 km away
15. 2.62km WNW of Aguanga, CATue, Apr 6, 10:10 AM PST · 16248 days ago · 12 km deep · 72 km away
16. 2.01km ENE of Winchester, CATue, Apr 6, 5:33 AM PST · 16248 days ago · 10 km deep · 39 km away
17. 2.415km N of Yucca Valley, CATue, Apr 6, 3:43 AM PST · 16248 days ago · 2 km deep · 72 km away
18. 1.817km SE of Big Bear City, CAMon, Apr 5, 11:21 AM PST · 16249 days ago · 2 km deep · 44 km away
19. 2.133km N of Joshua Tree, CASun, Apr 4, 11:21 AM PST · 16250 days ago · 9 km deep · 91 km away
20. 1.79km SSW of Big Bear Lake, CASun, Apr 4, 5:45 AM PST · 16250 days ago · 8 km deep · 24 km away

From the USGS Earthquake Hazards Program and its partner networks, event ci528489. Read Wed, Sep 30, 2026, 6:34 PM UTC.