M1.5 earthquake 16 km WNW of Klamath Falls, Oregon

Magnitude

1.5 (Md, duration), micro

Magnitude from

Pacific Northwest Seismic Network

Local time

Mon, Oct 11, 1993, 2:21 AM PDT

UTC

1993-10-11 09:21:36 UTC

Depth

8.7 km (5.4 mi), shallow

Epicenter

42.286° N, 121.966° W

Region

Oregon

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 0.5 km in depth

Magnitude uncertainty

±0.04

Depth from

From location

Station coverage gap

145°

Stations used

9

• Klamath Falls, OregonPopulation 21,399. Forecast17 kmWNW
• Eugene, OregonPopulation 176,654. Forecast216 kmSSE

After

1. 2.923 km SW of Chiloquin, OregonMon, Oct 11, 4:47 PM PDT · 12044 days ago · 12 km deep · 15 km away
2. 1.514 km WSW of Klamath Falls, OregonWed, Oct 13, 12:28 AM PDT · 12043 days ago · -2 km deep · 12 km away
3. 1.524 km SW of Chiloquin, OregonWed, Oct 13, 11:18 PM PDT · 12042 days ago · 5 km deep · 13 km away
4. 1.918 km WNW of Klamath Falls, OregonThu, Oct 14, 1:11 PM PDT · 12041 days ago · 7 km deep · 2 km away
5. 1.918 km WNW of Klamath Falls, OregonSat, Oct 16, 2:33 AM PDT · 12040 days ago · 5 km deep · 2 km away
6. 2.218 km WNW of Klamath Falls, OregonSat, Oct 16, 2:44 AM PDT · 12040 days ago · 5 km deep · 2 km away
7. 3.116 km WNW of Klamath Falls, OregonSat, Oct 16, 8:17 AM PDT · 12040 days ago · 4 km deep · 3 km away
8. 1.525 km WNW of Klamath Falls, OregonSat, Oct 16, 1:18 PM PDT · 12039 days ago · 5 km deep · 9 km away
9. 1.924 km WNW of Klamath Falls, OregonSat, Oct 16, 5:38 PM PDT · 12039 days ago · 5 km deep · 8 km away
10. 2.317 km WNW of Klamath Falls, OregonSun, Oct 17, 3:23 AM PDT · 12039 days ago · 4 km deep · 2 km away
11. 1.726 km WNW of Klamath Falls, OregonSun, Oct 17, 5:27 AM PDT · 12039 days ago · 4 km deep · 10 km away
12. 1.816 km WNW of Klamath Falls, OregonSun, Oct 17, 10:17 AM PDT · 12039 days ago · 4 km deep · 3 km away
13. 1.727 km NW of Klamath Falls, OregonSun, Oct 17, 6:57 PM PDT · 12038 days ago · 4 km deep · 12 km away
14. 1.724 km WNW of Klamath Falls, OregonMon, Oct 18, 1:06 PM PDT · 12037 days ago · 5 km deep · 7 km away
15. 1.623 km WNW of Klamath Falls, OregonMon, Oct 18, 3:17 PM PDT · 12037 days ago · -1 km deep · 6 km away
16. 1.524 km WNW of Klamath Falls, OregonMon, Oct 18, 7:05 PM PDT · 12037 days ago · 5 km deep · 8 km away
17. 2.420 km SSW of Chiloquin, OregonWed, Oct 20, 3:35 AM PDT · 12036 days ago · 0 km deep · 14 km away
18. 2.627 km SW of Chiloquin, OregonThu, Oct 21, 4:55 AM PDT · 12035 days ago · 5 km deep · 13 km away
19. 2.917 km WNW of Klamath Falls, OregonFri, Oct 22, 7:02 AM PDT · 12034 days ago · 3 km deep · 3 km away
20. 1.724 km WNW of Klamath Falls, OregonFri, Oct 22, 8:40 AM PDT · 12034 days ago · 2 km deep · 8 km away
21. 3.223 km WNW of Klamath Falls, OregonFri, Oct 22, 8:51 AM PDT · 12034 days ago · 3 km deep · 7 km away
22. 1.523 km SW of Chiloquin, OregonSat, Oct 23, 5:39 AM PDT · 12033 days ago · 4 km deep · 16 km away
23. 1.717 km WNW of Klamath Falls, OregonSun, Oct 24, 5:05 PM PDT · 12031 days ago · 5 km deep · 2 km away
24. 1.517 km WNW of Klamath Falls, OregonTue, Oct 26, 6:19 AM PDT · 12030 days ago · 7 km deep · 2 km away
25. 1.817 km WNW of Klamath Falls, OregonWed, Oct 27, 12:16 AM PDT · 12029 days ago · 6 km deep · 2 km away
26. 1.923 km WNW of Klamath Falls, OregonWed, Oct 27, 5:42 PM PDT · 12028 days ago · 5 km deep · 7 km away
27. 1.716 km WNW of Klamath Falls, OregonThu, Oct 28, 1:05 AM PDT · 12028 days ago · 8 km deep · 2 km away
28. 1.625 km NW of Klamath Falls, OregonThu, Oct 28, 6:20 AM PDT · 12028 days ago · 11 km deep · 10 km away
29. 1.717 km WNW of Klamath Falls, OregonThu, Oct 28, 2:10 PM PDT · 12027 days ago · 5 km deep · 2 km away
30. 2.826 km WNW of Klamath Falls, OregonFri, Oct 29, 2:45 AM PDT · 12027 days ago · 2 km deep · 10 km away
31. 2.022 km WNW of Klamath Falls, OregonSat, Oct 30, 12:55 AM PDT · 12026 days ago · -1 km deep · 6 km away
32. 2.526 km NW of Klamath Falls, OregonSun, Oct 31, 11:30 PM PST · 12024 days ago · 4 km deep · 11 km away
33. 3.326 km WNW of Klamath Falls, OregonTue, Nov 2, 3:41 AM PST · 12023 days ago · 5 km deep · 10 km away
34. 2.820 km WNW of Klamath Falls, OregonTue, Nov 2, 8:30 AM PST · 12023 days ago · 4 km deep · 4 km away
35. 2.728 km SW of Chiloquin, OregonTue, Nov 2, 9:59 AM PST · 12023 days ago · 6 km deep · 14 km away
36. 2.318 km WNW of Klamath Falls, OregonWed, Nov 3, 2:02 AM PST · 12022 days ago · 3 km deep · 3 km away
37. 1.526 km WNW of Klamath Falls, OregonSun, Nov 7, 10:32 AM PST · 12018 days ago · 9 km deep · 10 km away
38. 1.718 km WNW of Klamath Falls, OregonMon, Nov 8, 8:14 AM PST · 12017 days ago · 4 km deep · 3 km away
39. 1.520 km SW of Chiloquin, OregonWed, Nov 10, 8:21 AM PST · 12015 days ago · 2 km deep · 16 km away
40. 1.527 km NW of Klamath Falls, OregonWed, Nov 10, 9:54 AM PST · 12015 days ago · -1 km deep · 11 km away
41. 1.517 km WNW of Klamath Falls, OregonWed, Nov 10, 3:16 PM PST · 12014 days ago · 3 km deep · 3 km away
42. 2.819 km WNW of Klamath Falls, OregonWed, Nov 10, 4:03 PM PST · 12014 days ago · -1 km deep · 3 km away
43. 1.616 km NW of Klamath Falls, OregonWed, Nov 10, 7:09 PM PST · 12014 days ago · 7 km deep · 9 km away
44. 1.626 km NW of Klamath Falls, OregonThu, Nov 11, 4:49 PM PST · 12013 days ago · 1 km deep · 11 km away
45. 1.625 km SSW of Chiloquin, OregonFri, Nov 12, 7:28 AM PST · 12013 days ago · 16 km deep · 11 km away
46. 1.523 km SW of Chiloquin, OregonFri, Nov 12, 7:50 AM PST · 12013 days ago · -2 km deep · 14 km away
47. 1.615 km WNW of Klamath Falls, OregonFri, Nov 12, 10:00 AM PST · 12013 days ago · 6 km deep · 3 km away
48. 1.517 km WNW of Klamath Falls, OregonFri, Nov 12, 9:01 PM PST · 12012 days ago · 6 km deep · 1 km away
49. 1.625 km WNW of Klamath Falls, OregonMon, Nov 15, 10:40 AM PST · 12010 days ago · 4 km deep · 9 km away
50. 2.118 km WNW of Klamath Falls, OregonMon, Nov 15, 8:16 PM PST · 12009 days ago · 5 km deep · 2 km away
51. 1.524 km WNW of Klamath Falls, OregonTue, Nov 16, 4:34 AM PST · 12009 days ago · 3 km deep · 8 km away
52. 1.519 km WNW of Klamath Falls, OregonTue, Nov 16, 8:42 PM PST · 12008 days ago · 5 km deep · 3 km away
53. 1.820 km WNW of Klamath Falls, OregonFri, Nov 19, 8:01 AM PST · 12006 days ago · 2 km deep · 4 km away
54. 1.517 km WNW of Klamath Falls, OregonSun, Nov 21, 12:33 AM PST · 12004 days ago · 6 km deep · 3 km away
55. 3.220 km WNW of Klamath Falls, OregonMon, Nov 22, 2:03 PM PST · 12002 days ago · 2 km deep · 5 km away
56. 2.525 km SSW of Chiloquin, OregonThu, Nov 25, 10:42 PM PST · 11999 days ago · 5 km deep · 13 km away
57. 3.426 km NW of Klamath Falls, OregonSat, Nov 27, 2:50 AM PST · 11998 days ago · 6 km deep · 11 km away
58. 1.526 km NW of Klamath Falls, OregonSat, Nov 27, 2:51 AM PST · 11998 days ago · 3 km deep · 11 km away
59. 1.618 km WNW of Klamath Falls, OregonMon, Nov 29, 10:54 AM PST · 11996 days ago · 5 km deep · 2 km away
60. 1.917 km WNW of Klamath Falls, OregonMon, Nov 29, 4:55 PM PST · 11995 days ago · 5 km deep · 2 km away

The first 60 of 180.

Before

1. 1.518 km WNW of Klamath Falls, OregonSun, Oct 10, 8:29 PM PDT · 12045 days ago · 5 km deep · 2 km away
2. 1.522 km SW of Chiloquin, OregonSun, Oct 10, 2:18 PM PDT · 12045 days ago · -1 km deep · 19 km away
3. 1.521 km WNW of Klamath Falls, OregonSun, Oct 10, 7:20 AM PDT · 12046 days ago · 2 km deep · 5 km away
4. 2.515 km W of Klamath Falls, OregonSat, Oct 9, 6:15 AM PDT · 12047 days ago · 6 km deep · 4 km away
5. 1.526 km NW of Klamath Falls, OregonFri, Oct 8, 12:30 PM PDT · 12047 days ago · 5 km deep · 11 km away
6. 2.326 km WNW of Klamath Falls, OregonFri, Oct 8, 10:07 AM PDT · 12048 days ago · 4 km deep · 10 km away
7. 2.324 km WNW of Klamath Falls, OregonThu, Oct 7, 2:35 PM PDT · 12048 days ago · 6 km deep · 8 km away
8. 1.526 km SW of Chiloquin, OregonThu, Oct 7, 1:55 PM PDT · 12048 days ago · 2 km deep · 14 km away
9. 2.015 km WNW of Klamath Falls, OregonThu, Oct 7, 10:50 AM PDT · 12049 days ago · 3 km deep · 1 km away
10. 1.515 km W of Klamath Falls, OregonThu, Oct 7, 4:19 AM PDT · 12049 days ago · 5 km deep · 5 km away
11. 2.417 km WNW of Klamath Falls, OregonWed, Oct 6, 2:47 PM PDT · 12049 days ago · 3 km deep · 3 km away
12. 2.017 km WNW of Klamath Falls, OregonWed, Oct 6, 2:46 PM PDT · 12049 days ago · 6 km deep · 2 km away
13. 2.519 km W of Klamath Falls, OregonSun, Oct 3, 3:32 AM PDT · 12053 days ago · 5 km deep · 7 km away
14. 2.624 km NW of Klamath Falls, OregonFri, Oct 1, 4:48 AM PDT · 12055 days ago · 5 km deep · 10 km away
15. 2.821 km SW of Chiloquin, OregonWed, Sep 29, 4:01 AM PDT · 12057 days ago · -1 km deep · 22 km away
16. 2.319 km WNW of Klamath Falls, OregonTue, Sep 28, 8:21 PM PDT · 12057 days ago · 5 km deep · 3 km away
17. 3.119 km WNW of Klamath Falls, OregonTue, Sep 28, 4:58 PM PDT · 12057 days ago · 3 km deep · 4 km away
18. 3.319 km WNW of Klamath Falls, OregonTue, Sep 28, 4:49 PM PDT · 12057 days ago · 2 km deep · 4 km away
19. 2.722 km NW of Klamath Falls, OregonSun, Sep 26, 7:19 PM PDT · 12059 days ago · 1 km deep · 10 km away
20. 3.217 km WNW of Klamath Falls, OregonSun, Sep 26, 6:34 PM PDT · 12059 days ago · 6 km deep · 3 km away

From the USGS Earthquake Hazards Program and its partner networks, event uw10321693. Read Sat, Oct 3, 2026, 6:30 AM UTC.