M3.8 earthquake 21 km WNW of Klamath Falls, Oregon

Magnitude

3.8 (md), minor

Local time

Mon, Sep 20, 1993, 9:34 PM PDT

UTC

1993-09-21 04:34:05 UTC

Depth

-0.7 km (-0.4 mi), shallow

Epicenter

42.295° N, 122.029° W

Region

Oregon

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.9 km horizontally, 1.3 km in depth

Magnitude uncertainty

±0.08

Depth from

From location

Station coverage gap

129°

Stations used

17

• Klamath Falls, OregonPopulation 21,399. Forecast22 kmWNW
• Eugene, OregonPopulation 176,654. Forecast213 kmSSE

After

1. 3.719 km WNW of Klamath Falls, OregonMon, Sep 20, 9:38 PM PDT · 12055 days ago · 9 km deep · 3 km away
2. 2.223 km WNW of Klamath Falls, OregonMon, Sep 20, 9:46 PM PDT · 12055 days ago · -1 km deep · 1 km away
3. 2.710 km WSW of Mount Hebron, CaliforniaMon, Sep 20, 9:49 PM PDT · 12055 days ago · 2 km deep · 60 km away
4. 3.223 km SW of Chiloquin, OregonMon, Sep 20, 9:55 PM PDT · 12055 days ago · -2 km deep · 15 km away
5. 2.918 km WNW of Klamath Falls, OregonMon, Sep 20, 9:59 PM PDT · 12055 days ago · 5 km deep · 4 km away
6. 2.920 km WNW of Klamath Falls, OregonMon, Sep 20, 10:11 PM PDT · 12055 days ago · 5 km deep · 3 km away
7. 3.219 km NW of Klamath Falls, OregonMon, Sep 20, 10:20 PM PDT · 12055 days ago · -1 km deep · 8 km away
8. 2.725 km NW of Klamath Falls, ORMon, Sep 20, 10:40 PM PDT · 12055 days ago · -2 km deep · 8 km away
9. 6.027 km WNW of Klamath Falls, OregonMon, Sep 20, 10:45 PM PDT · 12055 days ago · 9 km deep · 7 km away
10. 3.3OregonMon, Sep 20, 10:57 PM PDT · 12055 days ago · 8 km deep · 11 km away
11. 2.823 km SSW of Chiloquin, OregonMon, Sep 20, 11:13 PM PDT · 12055 days ago · 2 km deep · 12 km away
12. 4.325 km SW of Chiloquin, OregonMon, Sep 20, 11:14 PM PDT · 12055 days ago · -2 km deep · 10 km away
13. 2.521 km SW of Chiloquin, OregonMon, Sep 20, 11:23 PM PDT · 12055 days ago · -2 km deep · 15 km away
14. 2.927 km NW of Klamath Falls, OregonMon, Sep 20, 11:25 PM PDT · 12055 days ago · 8 km deep · 8 km away
15. 2.022 km SW of Chiloquin, OregonMon, Sep 20, 11:30 PM PDT · 12055 days ago · -2 km deep · 15 km away
16. 2.429 km WNW of Klamath Falls, OregonMon, Sep 20, 11:35 PM PDT · 12055 days ago · 10 km deep · 9 km away
17. 3.027 km SW of Chiloquin, OregonMon, Sep 20, 11:54 PM PDT · 12055 days ago · 4 km deep · 12 km away
18. 2.5OregonTue, Sep 21, 12:04 AM PDT · 12055 days ago · 2 km deep · 10 km away
19. 2.922 km WNW of Klamath Falls, OregonTue, Sep 21, 12:06 AM PDT · 12055 days ago · -1 km deep · 2 km away
20. 2.424 km SSW of Chiloquin, OregonTue, Sep 21, 12:08 AM PDT · 12055 days ago · -2 km deep · 10 km away
21. 3.115 km NW of Klamath Falls, OregonTue, Sep 21, 12:16 AM PDT · 12055 days ago · -2 km deep · 9 km away
22. 2.627 km WNW of Klamath Falls, OregonTue, Sep 21, 12:17 AM PDT · 12055 days ago · 3 km deep · 6 km away
23. 2.3OregonTue, Sep 21, 12:18 AM PDT · 12055 days ago · -2 km deep · 12 km away
24. 2.421 km SW of Chiloquin, OregonTue, Sep 21, 12:25 AM PDT · 12055 days ago · 1 km deep · 15 km away
25. 3.426 km SW of Chiloquin, OregonTue, Sep 21, 12:28 AM PDT · 12055 days ago · 7 km deep · 13 km away
26. 2.120 km NW of Klamath Falls, OregonTue, Sep 21, 12:39 AM PDT · 12055 days ago · -2 km deep · 9 km away
27. 2.420 km SW of Chiloquin, OregonTue, Sep 21, 12:41 AM PDT · 12055 days ago · -2 km deep · 19 km away
28. 2.129 km SW of Chiloquin, OregonTue, Sep 21, 12:46 AM PDT · 12055 days ago · 7 km deep · 12 km away
29. 2.521 km SW of Chiloquin, OregonTue, Sep 21, 12:50 AM PDT · 12055 days ago · 6 km deep · 16 km away
30. 3.026 km W of Klamath Falls, OregonTue, Sep 21, 12:55 AM PDT · 12055 days ago · 5 km deep · 7 km away
31. 2.918 km SW of Chiloquin, OregonTue, Sep 21, 1:01 AM PDT · 12055 days ago · -2 km deep · 21 km away
32. 2.521 km SW of Chiloquin, OregonTue, Sep 21, 1:18 AM PDT · 12055 days ago · -2 km deep · 18 km away
33. 2.619 km WNW of Klamath Falls, OregonTue, Sep 21, 1:25 AM PDT · 12055 days ago · 4 km deep · 4 km away
34. 2.629 km SW of Chiloquin, OregonTue, Sep 21, 1:31 AM PDT · 12055 days ago · 3 km deep · 10 km away
35. 2.916 km SW of Mount Hebron, CaliforniaTue, Sep 21, 1:45 AM PDT · 12055 days ago · 3 km deep · 71 km away
36. 1.726 km SW of Chiloquin, OregonTue, Sep 21, 1:50 AM PDT · 12055 days ago · -2 km deep · 11 km away
37. 2.822 km WNW of Klamath Falls, OregonTue, Sep 21, 2:07 AM PDT · 12055 days ago · 5 km deep · 2 km away
38. 2.419 km W of Klamath Falls, OregonTue, Sep 21, 2:10 AM PDT · 12055 days ago · 2 km deep · 4 km away
39. 2.130 km SW of Chiloquin, OregonTue, Sep 21, 2:15 AM PDT · 12055 days ago · -2 km deep · 15 km away
40. 2.8OregonTue, Sep 21, 2:21 AM PDT · 12055 days ago · 3 km deep · 2 km away
41. 2.621 km WNW of Klamath Falls, OregonTue, Sep 21, 2:41 AM PDT · 12055 days ago · 4 km deep · 3 km away
42. 2.927 km WNW of Klamath Falls, OregonTue, Sep 21, 3:03 AM PDT · 12055 days ago · 5 km deep · 5 km away
43. 2.121 km SW of Chiloquin, ORTue, Sep 21, 3:23 AM PDT · 12054 days ago · -2 km deep · 15 km away
44. 2.413 km NW of Macdoel, CaliforniaTue, Sep 21, 3:35 AM PDT · 12054 days ago · 3 km deep · 42 km away
45. 2.127 km NW of Klamath Falls, OregonTue, Sep 21, 3:50 AM PDT · 12054 days ago · -2 km deep · 8 km away
46. 2.629 km WNW of Klamath Falls, OregonTue, Sep 21, 3:53 AM PDT · 12054 days ago · 2 km deep · 7 km away
47. 2.726 km SW of Chiloquin, OregonTue, Sep 21, 4:02 AM PDT · 12054 days ago · 11 km deep · 12 km away
48. 1.922 km WNW of Klamath Falls, OregonTue, Sep 21, 4:19 AM PDT · 12054 days ago · -2 km deep · 1 km away
49. 2.929 km WNW of Klamath Falls, OregonTue, Sep 21, 4:53 AM PDT · 12054 days ago · 5 km deep · 8 km away
50. 2.420 km WNW of Klamath Falls, OregonTue, Sep 21, 5:20 AM PDT · 12054 days ago · 7 km deep · 2 km away
51. 2.319 km WNW of Klamath Falls, OregonTue, Sep 21, 5:41 AM PDT · 12054 days ago · -1 km deep · 2 km away
52. 1.925 km W of Chiloquin, OregonTue, Sep 21, 5:50 AM PDT · 12054 days ago · -2 km deep · 34 km away
53. 2.536 km SE of Butte Falls, OregonTue, Sep 21, 6:09 AM PDT · 12054 days ago · 5 km deep · 16 km away
54. 2.017 km SSW of Chiloquin, OregonTue, Sep 21, 6:18 AM PDT · 12054 days ago · -2 km deep · 17 km away
55. 3.031 km W of Klamath Falls, OregonTue, Sep 21, 7:03 AM PDT · 12054 days ago · 5 km deep · 15 km away
56. 2.419 km WNW of Klamath Falls, OregonTue, Sep 21, 7:28 AM PDT · 12054 days ago · 5 km deep · 2 km away
57. 2.418 km WNW of Klamath Falls, OregonTue, Sep 21, 7:51 AM PDT · 12054 days ago · 7 km deep · 3 km away
58. 2.520 km WNW of Klamath Falls, OregonTue, Sep 21, 8:11 AM PDT · 12054 days ago · 0 km deep · 2 km away
59. 3.220 km WNW of Klamath Falls, OregonTue, Sep 21, 10:33 AM PDT · 12054 days ago · 1 km deep · 2 km away
60. 3.221 km WNW of Klamath Falls, OregonTue, Sep 21, 10:48 AM PDT · 12054 days ago · 10 km deep · 1 km away

The first 60 of 197.

Before

1. 2.917 km S of Chiloquin, OregonMon, Sep 20, 9:31 PM PDT · 12055 days ago · 5 km deep · 19 km away
2. 3.317 km WNW of Klamath Falls, OregonMon, Sep 20, 9:28 PM PDT · 12055 days ago · 8 km deep · 5 km away

From the USGS Earthquake Hazards Program and its partner networks, event uw10313783 (also filed as usp00060qt). Read Tue, Sep 22, 2026, 9:38 PM UTC.