M1.7 earthquake 11 km E of Winthrop, Washington
A magnitude 1.7 earthquake struck 11 km E of Winthrop, Washington on Tue, Jun 22, 1982, 6:13 AM PDT (13:13 UTC), -1 km (0 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.7 (md), micro
- Local time
- UTC
- 1982-06-22 13:13:56 UTC
- Depth
- -0.8 km (-0.5 mi), shallow
- Epicenter
- 48.475° N, 120.029° W
- Region
- Washington
- 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, 0.8 km in depth
- Magnitude uncertainty
- ±0.10
- Depth from
- Operator assigned
- Station coverage gap
- 203°, poorly surrounded by stations
- Stations used
- 12
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 1 in the 30 days before it.
After
- 1.521 km SSE of Marblemount, Washington · 16142 days ago · 1 km deep · 97 km away
- 1.543 km WNW of Granite Falls, Washington · 16123 days ago · -1 km deep · 69 km away
- 1.513 km NNE of Cashmere, Washington · 16118 days ago · 5 km deep · 97 km away
Before
Earthquakes todayWashington earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10140118. Read Tue, Sep 22, 2026, 10:10 AM UTC.