Oregon earthquakes

M1.5 earthquake 23 km SW of Chiloquin, Oregon

A magnitude 1.5 earthquake struck 23 km SW of Chiloquin, Oregon on Fri, Nov 12, 1993, 7:50 AM PST (15:50 UTC), -2 km (-1 mi) below the surface.

A larger quake followed: M1.9 16 km WNW of Klamath Falls, Oregon. This one was a foreshock.

Chiloquin forecastMore in Oregon

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.5 (md), micro
Local time
UTC
1993-11-12 15:50:06 UTC
Depth
-1.6 km (-1.0 mi), shallow
Epicenter
42.404° N, 122.024° W
Region
Oregon
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.1 km horizontally, 0.1 km in depth
Magnitude uncertainty
±0.07
Depth from
Operator assigned
Station coverage gap
184°, poorly surrounded by stations
Stations used
4

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 0 in the 30 days before it.

After

  1. 1.916 km WNW of Klamath Falls, Oregon · 11958 days ago · 3 km deep · 13 km away
  2. 2.415 km WNW of Klamath Falls, Oregon · 11958 days ago · 2 km deep · 13 km away
  3. 1.614 km WNW of Klamath Falls, Oregon · 11958 days ago · 2 km deep · 14 km away
  4. 2.115 km WNW of Klamath Falls, Oregon · 11958 days ago · 4 km deep · 14 km away
  5. 2.126 km SW of Chiloquin, Oregon · 11958 days ago · 7 km deep · 4 km away
  6. 1.713 km WNW of Klamath Falls, Oregon · 11958 days ago · 3 km deep · 15 km away
  7. 1.916 km WNW of Klamath Falls, Oregon · 11958 days ago · 4 km deep · 13 km away
  8. 1.715 km NW of Klamath Falls, Oregon · 11958 days ago · 2 km deep · 13 km away
  9. 1.912 km NW of Klamath Falls, Oregon · 11958 days ago · 2 km deep · 16 km away
  10. 1.714 km WNW of Klamath Falls, Oregon · 11958 days ago · 2 km deep · 15 km away
  11. 1.816 km WNW of Klamath Falls, Oregon · 11957 days ago · 1 km deep · 13 km away
  12. 2.015 km WNW of Klamath Falls, Oregon · 11957 days ago · 2 km deep · 14 km away
  13. 1.725 km WNW of Klamath Falls, Oregon · 11957 days ago · 11 km deep · 8 km away
  14. 1.515 km WNW of Klamath Falls, Oregon · 11957 days ago · 5 km deep · 14 km away
  15. 1.715 km WNW of Klamath Falls, Oregon · 11957 days ago · 4 km deep · 14 km away
  16. 2.114 km WNW of Klamath Falls, Oregon · 11957 days ago · 2 km deep · 15 km away
  17. 1.613 km WNW of Klamath Falls, Oregon · 11957 days ago · 4 km deep · 16 km away
  18. 1.716 km W of Klamath Falls, Oregon · 11957 days ago · 3 km deep · 17 km away
  19. 1.515 km WNW of Klamath Falls, Oregon · 11956 days ago · 4 km deep · 14 km away
  20. 1.812 km WNW of Klamath Falls, Oregon · 11956 days ago · 1 km deep · 16 km away
  21. 2.412 km WNW of Klamath Falls, Oregon · 11956 days ago · 0 km deep · 17 km away
  22. 2.112 km WNW of Klamath Falls, Oregon · 11956 days ago · 0 km deep · 17 km away
  23. 2.319 km WNW of Klamath Falls, Oregon · 11956 days ago · 2 km deep · 14 km away
  24. 1.825 km WNW of Klamath Falls, Oregon · 11956 days ago · 6 km deep · 7 km away
  25. 1.913 km WNW of Klamath Falls, Oregon · 11955 days ago · -2 km deep · 16 km away
  26. 1.513 km WNW of Klamath Falls, Oregon · 11955 days ago · 5 km deep · 17 km away
  27. 1.714 km WNW of Klamath Falls, Oregon · 11955 days ago · 1 km deep · 15 km away
  28. 1.512 km WNW of Klamath Falls, Oregon · 11955 days ago · 4 km deep · 19 km away
  29. 1.913 km WNW of Klamath Falls, Oregon · 11955 days ago · 0 km deep · 16 km away
  30. 1.817 km WNW of Klamath Falls, Oregon · 11955 days ago · -2 km deep · 13 km away
  31. 1.612 km WNW of Klamath Falls, Oregon · 11955 days ago · 4 km deep · 18 km away
  32. 1.513 km WNW of Klamath Falls, Oregon · 11955 days ago · 5 km deep · 17 km away
  33. 2.011 km W of Klamath Falls, Oregon · 11955 days ago · 2 km deep · 21 km away
  34. 2.012 km W of Klamath Falls, Oregon · 11955 days ago · 1 km deep · 20 km away
  35. 2.015 km WNW of Klamath Falls, Oregon · 11954 days ago · 2 km deep · 14 km away
  36. 1.517 km WNW of Klamath Falls, Oregon · 11954 days ago · -2 km deep · 13 km away
  37. 1.614 km WNW of Klamath Falls, Oregon · 11954 days ago · 2 km deep · 16 km away
  38. 1.611 km W of Klamath Falls, Oregon · 11954 days ago · 4 km deep · 20 km away
  39. 1.615 km WNW of Klamath Falls, Oregon · 11954 days ago · 6 km deep · 16 km away
  40. 1.714 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 15 km away
  41. 2.315 km WNW of Klamath Falls, Oregon · 11953 days ago · 0 km deep · 14 km away
  42. 4.114 km WNW of Klamath Falls, Oregon · 11953 days ago · -2 km deep · 15 km away
  43. 1.715 km WNW of Klamath Falls, Oregon · 11953 days ago · 1 km deep · 15 km away
  44. 2.015 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 14 km away
  45. 1.615 km NW of Klamath Falls, Oregon · 11953 days ago · 4 km deep · 13 km away
  46. 1.716 km WNW of Klamath Falls, Oregon · 11953 days ago · 4 km deep · 13 km away
  47. 1.614 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 14 km away
  48. 3.113 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 16 km away
  49. 2.311 km NW of Klamath Falls, Oregon · 11953 days ago · 0 km deep · 17 km away
  50. 1.714 km WNW of Klamath Falls, Oregon · 11953 days ago · 0 km deep · 15 km away
  51. 1.813 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 16 km away
  52. 1.812 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 16 km away
  53. 2.014 km WNW of Klamath Falls, Oregon · 11953 days ago · 1 km deep · 15 km away
  54. 1.610 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 18 km away
  55. 1.718 km WNW of Klamath Falls, Oregon · 11953 days ago · 6 km deep · 13 km away
  56. 1.712 km WNW of Klamath Falls, Oregon · 11953 days ago · 2 km deep · 17 km away
  57. 1.511 km NW of Klamath Falls, Oregon · 11953 days ago · 8 km deep · 17 km away
  58. 1.512 km WNW of Klamath Falls, Oregon · 11953 days ago · 1 km deep · 16 km away
  59. 1.513 km WNW of Klamath Falls, Oregon · 11953 days ago · 1 km deep · 16 km away
  60. 1.514 km WNW of Klamath Falls, Oregon · 11953 days ago · 4 km deep · 14 km away

The first 60 of 198.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10323253. Read Tue, Sep 22, 2026, 9:16 PM UTC.