M2.6 earthquake 1 km SE of Mulino, Oregon
A magnitude 2.6 earthquake struck 1 km SE of Mulino, Oregon on Thu, Dec 1, 1983, 1:39 PM PST (21:39 UTC), 18 km (11 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.6 (md), micro
- Local time
- UTC
- 1983-12-01 21:39:07 UTC
- Depth
- 18.4 km (11.4 mi), shallow
- Epicenter
- 45.214° N, 122.573° 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 1.3 km horizontally, 1.3 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- From location
- Station coverage gap
- 196°, poorly surrounded by stations
- Stations used
- 30
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 1 in the 60 days after this one and 2 in the 30 days before it.
After
Before
Earthquakes todayOregon earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10168043. Read Tue, Sep 22, 2026, 3:09 PM UTC.