Oregon earthquakes

M2.8 earthquake 24 km SW of Chiloquin, Oregon

A magnitude 2.8 earthquake struck 24 km SW of Chiloquin, Oregon on Thu, Dec 23, 1993, 3:38 AM PST (11:38 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.3 12 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
2.8 (md), micro
Local time
UTC
1993-12-23 11:38:25 UTC
Depth
5.8 km (3.6 mi), shallow
Epicenter
42.394° N, 122.042° 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 0.9 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
171°
Stations used
13

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 188 in the 30 days before it.

After

  1. 1.714 km WNW of Klamath Falls, Oregon · 11967 days ago · 0 km deep · 15 km away
  2. 2.417 km WNW of Klamath Falls, Oregon · 11967 days ago · 2 km deep · 12 km away
  3. 1.613 km WNW of Klamath Falls, Oregon · 11967 days ago · 2 km deep · 16 km away
  4. 2.214 km WNW of Klamath Falls, Oregon · 11967 days ago · 3 km deep · 15 km away
  5. 1.514 km WNW of Klamath Falls, Oregon · 11966 days ago · 2 km deep · 15 km away
  6. 1.812 km WNW of Klamath Falls, Oregon · 11966 days ago · 2 km deep · 17 km away
  7. 1.626 km NW of Klamath Falls, Oregon · 11965 days ago · 1 km deep · 4 km away
  8. 1.713 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 16 km away
  9. 2.313 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 15 km away
  10. 1.813 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 16 km away
  11. 3.416 km WNW of Klamath Falls, Oregon · 11965 days ago · 1 km deep · 13 km away
  12. 1.814 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 15 km away
  13. 2.1Oregon · 11965 days ago · 3 km deep · 17 km away
  14. 4.015 km WNW of Klamath Falls, Oregon · 11965 days ago · -2 km deep · 15 km away
  15. 1.515 km WNW of Klamath Falls, Oregon · 11965 days ago · 5 km deep · 13 km away
  16. 1.615 km WNW of Klamath Falls, Oregon · 11965 days ago · -1 km deep · 14 km away
  17. 2.4Oregon · 11965 days ago · 3 km deep · 14 km away
  18. 1.514 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 15 km away
  19. 1.718 km NW of Klamath Falls, Oregon · 11965 days ago · 4 km deep · 10 km away
  20. 2.615 km WNW of Klamath Falls, Oregon · 11965 days ago · -1 km deep · 14 km away
  21. 2.713 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 16 km away
  22. 1.814 km WNW of Klamath Falls, Oregon · 11965 days ago · 1 km deep · 14 km away
  23. 1.517 km NW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 11 km away
  24. 1.711 km WNW of Klamath Falls, Oregon · 11965 days ago · 4 km deep · 17 km away
  25. 1.514 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 14 km away
  26. 1.9Oregon · 11965 days ago · 1 km deep · 17 km away
  27. 1.615 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 14 km away
  28. 2.214 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 14 km away
  29. 1.915 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 13 km away
  30. 1.615 km WNW of Klamath Falls, Oregon · 11965 days ago · 1 km deep · 14 km away
  31. 1.814 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 14 km away
  32. 2.114 km WNW of Klamath Falls, Oregon · 11965 days ago · 4 km deep · 15 km away
  33. 2.114 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 15 km away
  34. 2.214 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 15 km away
  35. 1.815 km WNW of Klamath Falls, Oregon · 11965 days ago · 1 km deep · 14 km away
  36. 2.313 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 16 km away
  37. 2.012 km WNW of Klamath Falls, Oregon · 11965 days ago · 3 km deep · 16 km away
  38. 1.611 km WNW of Klamath Falls, Oregon · 11965 days ago · 6 km deep · 18 km away
  39. 1.614 km WNW of Klamath Falls, Oregon · 11965 days ago · 2 km deep · 14 km away
  40. 1.813 km WNW of Klamath Falls, Oregon · 11964 days ago · 3 km deep · 16 km away
  41. 1.916 km WNW of Klamath Falls, Oregon · 11964 days ago · 3 km deep · 13 km away
  42. 2.415 km WNW of Klamath Falls, Oregon · 11964 days ago · 2 km deep · 13 km away
  43. 1.614 km WNW of Klamath Falls, Oregon · 11964 days ago · 2 km deep · 14 km away
  44. 2.115 km WNW of Klamath Falls, Oregon · 11964 days ago · 4 km deep · 14 km away
  45. 2.126 km SW of Chiloquin, Oregon · 11964 days ago · 7 km deep · 3 km away
  46. 1.713 km WNW of Klamath Falls, Oregon · 11964 days ago · 3 km deep · 15 km away
  47. 1.916 km WNW of Klamath Falls, Oregon · 11964 days ago · 4 km deep · 13 km away
  48. 1.715 km NW of Klamath Falls, Oregon · 11964 days ago · 2 km deep · 13 km away
  49. 1.912 km NW of Klamath Falls, Oregon · 11964 days ago · 2 km deep · 16 km away
  50. 1.714 km WNW of Klamath Falls, Oregon · 11964 days ago · 2 km deep · 15 km away
  51. 1.816 km WNW of Klamath Falls, Oregon · 11963 days ago · 1 km deep · 13 km away
  52. 2.015 km WNW of Klamath Falls, Oregon · 11963 days ago · 2 km deep · 14 km away
  53. 1.725 km WNW of Klamath Falls, Oregon · 11963 days ago · 11 km deep · 6 km away
  54. 1.515 km WNW of Klamath Falls, Oregon · 11963 days ago · 5 km deep · 14 km away
  55. 1.715 km WNW of Klamath Falls, Oregon · 11963 days ago · 4 km deep · 14 km away
  56. 2.114 km WNW of Klamath Falls, Oregon · 11963 days ago · 2 km deep · 15 km away
  57. 1.613 km WNW of Klamath Falls, Oregon · 11963 days ago · 4 km deep · 16 km away
  58. 1.716 km W of Klamath Falls, Oregon · 11962 days ago · 3 km deep · 17 km away
  59. 1.515 km WNW of Klamath Falls, Oregon · 11962 days ago · 4 km deep · 13 km away
  60. 1.812 km WNW of Klamath Falls, Oregon · 11962 days ago · 1 km deep · 16 km away

The first 60 of 200.

Before

  1. 2.014 km WNW of Klamath Falls, Oregon · 11967 days ago · 3 km deep · 15 km away
  2. 1.915 km WNW of Klamath Falls, Oregon · 11968 days ago · 4 km deep · 14 km away
  3. 2.113 km WNW of Klamath Falls, Oregon · 11968 days ago · 4 km deep · 16 km away
  4. 1.515 km WNW of Klamath Falls, Oregon · 11968 days ago · 4 km deep · 14 km away
  5. 1.5Oregon · 11968 days ago · 5 km deep · 15 km away
  6. 1.913 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 17 km away
  7. 2.413 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 15 km away
  8. 2.113 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 16 km away
  9. 2.513 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 16 km away
  10. 2.413 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 16 km away
  11. 2.013 km WNW of Klamath Falls, Oregon · 11968 days ago · 2 km deep · 16 km away
  12. 2.417 km WNW of Klamath Falls, Oregon · 11968 days ago · 4 km deep · 14 km away
  13. 1.618 km WNW of Klamath Falls, Oregon · 11968 days ago · 7 km deep · 13 km away
  14. 1.612 km WNW of Klamath Falls, Oregon · 11969 days ago · 2 km deep · 17 km away
  15. 1.815 km NW of Klamath Falls, Oregon · 11969 days ago · 2 km deep · 13 km away
  16. 2.118 km WNW of Klamath Falls, Oregon · 11969 days ago · 5 km deep · 14 km away
  17. 1.814 km WNW of Klamath Falls, Oregon · 11969 days ago · 3 km deep · 14 km away
  18. 1.517 km WNW of Klamath Falls, Oregon · 11970 days ago · 7 km deep · 15 km away
  19. 2.114 km WNW of Klamath Falls, Oregon · 11970 days ago · 2 km deep · 15 km away
  20. 1.513 km WNW of Klamath Falls, Oregon · 11970 days ago · 4 km deep · 16 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10336758 (also filed as usp00065gg). Read Mon, Sep 28, 2026, 5:49 PM UTC.