Oregon earthquakes

M1.8 earthquake 24 km WNW of Klamath Falls, Oregon

A magnitude 1.8 earthquake struck 24 km WNW of Klamath Falls, Oregon on Sat, Jul 30, 1994, 4:07 AM PDT (11:07 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M2.5 14 km WNW of Klamath Falls, Oregon. This one was a foreshock.

Klamath Falls 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
1.8 (md), micro
Local time
UTC
1994-07-30 11:07:23 UTC
Depth
4.4 km (2.7 mi), shallow
Epicenter
42.306° N, 122.060° 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 0.4 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.02
Depth from
From location
Station coverage gap
145°
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: 21 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 2.0Oregon · 11746 days ago · 4 km deep · 10 km away
  2. 1.524 km WNW of Klamath Falls, Oregon · 11745 days ago · 5 km deep · 0 km away
  3. 1.525 km WNW of Klamath Falls, Oregon · 11744 days ago · 4 km deep · 5 km away
  4. 2.224 km WNW of Klamath Falls, Oregon · 11743 days ago · 6 km deep · 3 km away
  5. 2.514 km WNW of Klamath Falls, Oregon · 11741 days ago · 2 km deep · 11 km away
  6. 1.715 km W of Klamath Falls, Oregon · 11740 days ago · 8 km deep · 10 km away
  7. 1.817 km WNW of Klamath Falls, Oregon · 11740 days ago · 6 km deep · 7 km away
  8. 1.715 km WNW of Klamath Falls, Oregon · 11740 days ago · 8 km deep · 9 km away
  9. 2.026 km WNW of Klamath Falls, Oregon · 11728 days ago · 7 km deep · 5 km away
  10. 1.926 km WNW of Klamath Falls, Oregon · 11727 days ago · 4 km deep · 4 km away
  11. 1.927 km WNW of Klamath Falls, Oregon · 11727 days ago · 2 km deep · 5 km away
  12. 1.6Oregon · 11718 days ago · 5 km deep · 6 km away
  13. 1.821 km WNW of Klamath Falls, Oregon · 11715 days ago · 6 km deep · 4 km away
  14. 1.717 km WNW of Klamath Falls, Oregon · 11714 days ago · 7 km deep · 7 km away
  15. 1.514 km WNW of Klamath Falls, Oregon · 11713 days ago · 6 km deep · 10 km away
  16. 1.714 km WNW of Klamath Falls, Oregon · 11713 days ago · 6 km deep · 10 km away
  17. 1.818 km WNW of Klamath Falls, Oregon · 11711 days ago · 7 km deep · 7 km away
  18. 1.718 km WNW of Klamath Falls, Oregon · 11708 days ago · 7 km deep · 7 km away
  19. 2.215 km W of Klamath Falls, Oregon · 11704 days ago · 5 km deep · 10 km away
  20. 1.716 km WNW of Klamath Falls, Oregon · 11703 days ago · 8 km deep · 8 km away
  21. 1.824 km WNW of Klamath Falls, Oregon · 11695 days ago · 5 km deep · 3 km away

Before

  1. 1.524 km WNW of Klamath Falls, Oregon · 11750 days ago · 7 km deep · 2 km away
  2. 2.015 km W of Klamath Falls, Oregon · 11757 days ago · 7 km deep · 10 km away
  3. 1.924 km WNW of Klamath Falls, Oregon · 11757 days ago · 4 km deep · 1 km away
  4. 1.725 km NW of Klamath Falls, Oregon · 11761 days ago · 7 km deep · 6 km away
  5. 1.716 km WNW of Klamath Falls, Oregon · 11761 days ago · 8 km deep · 8 km away
  6. 1.721 km WNW of Klamath Falls, Oregon · 11767 days ago · 4 km deep · 3 km away
  7. 1.717 km WNW of Klamath Falls, Oregon · 11768 days ago · 9 km deep · 7 km away
  8. 1.615 km WNW of Klamath Falls, Oregon · 11769 days ago · 9 km deep · 9 km away
  9. 1.7Oregon · 11770 days ago · 8 km deep · 5 km away
  10. 1.515 km WNW of Klamath Falls, Oregon · 11771 days ago · 8 km deep · 9 km away
  11. 2.523 km WNW of Klamath Falls, Oregon · 11774 days ago · 3 km deep · 2 km away
  12. 2.225 km SSW of Chiloquin, Oregon · 11775 days ago · 7 km deep · 9 km away
  13. 1.924 km WNW of Klamath Falls, Oregon · 11778 days ago · 7 km deep · 4 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10356573. Read Tue, Sep 29, 2026, 6:59 PM UTC.