M1.8 earthquake 7 km SW of Chelan Falls, Washington
A magnitude 1.8 earthquake struck 7 km SW of Chelan Falls, Washington on Tue, Nov 2, 2004, 6:31 AM PST (14:31 UTC), -1 km (0 mi) below the surface.
A larger quake followed: M2.2 7 km S of Malott, Washington. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.8 (Md, duration), micro
- Magnitude from
- Pacific Northwest Seismic Network
- Local time
- UTC
- 2004-11-02 14:31:59 UTC
- Depth
- -0.8 km (-0.5 mi), shallow
- Epicenter
- 47.751° N, 120.043° 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 0.7 km horizontally, 0.3 km in depth
- Magnitude uncertainty
- ±0.02
- Depth from
- From location
- Station coverage gap
- 63°
- Stations used
- 17
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 5 in the 60 days after this one and 5 in the 30 days before it.
After
- 1.513 km WSW of Entiat, Washington · 7978 days ago · 3 km deep · 28 km away
- 2.27 km S of Malott, Washington · 7962 days ago · -1 km deep · 58 km away
- 2.27 km S of Malott, Washington · 7961 days ago · -1 km deep · 57 km away
- 1.810 km NNE of Brewster, Washington · 7956 days ago · 0 km deep · 54 km away
- 2.110 km S of Entiat, Washington · 7954 days ago · 2 km deep · 23 km away
Before
- 2.96 km SW of Chelan Falls, Washington · 8004 days ago · 2 km deep · 0 km away
- 1.85 km WNW of Waterville, Washington · 8010 days ago · -1 km deep · 11 km away
- 1.812 km N of Winthrop, Washington · 8014 days ago · -1 km deep · 93 km away
- 1.845 km WNW of Granite Falls, Washington · 8024 days ago · 0 km deep · 65 km away
- 1.58 km WSW of Chelan Falls, Washington · 8026 days ago · -1 km deep · 4 km away
Earthquakes todayWashington earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10618353. Read Fri, Oct 2, 2026, 12:55 PM UTC.