M2.0 earthquake 6 km SSW of Chelan Falls, Washington
A magnitude 2.0 earthquake struck 6 km SSW of Chelan Falls, Washington on Wed, Apr 11, 1984, 2:42 AM PST (10:42 UTC), 5 km (3 mi) below the surface.
A larger quake followed: M2.1 11 km E of Kittitas, Washington. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.0 (md), micro
- Local time
- UTC
- 1984-04-11 10:42:48 UTC
- Depth
- 4.5 km (2.8 mi), shallow
- Epicenter
- 47.744° N, 120.021° 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 0.5 km horizontally, 1.1 km in depth
- Magnitude uncertainty
- ±0.06
- Depth from
- From location
- Station coverage gap
- 57°
- Stations used
- 11
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 5 in the 30 days before it.
After
- 2.111 km E of Kittitas, Washington · 15495 days ago · 0 km deep · 87 km away
- 2.08 km SSE of Leavenworth, Washington · 15493 days ago · 0 km deep · 52 km away
- 2.17 km SW of Chelan Falls, Washington · 15476 days ago · 0 km deep · 4 km away
- 1.519 km W of Nespelem Community, Washington · 15476 days ago · 17 km deep · 72 km away
- 1.62 km SE of South Cle Elum, Washington · 15468 days ago · 5 km deep · 93 km away
- 2.0Washington · 15462 days ago · 0 km deep · 56 km away
- 1.93 km NNE of Entiat, Washington · 15457 days ago · 3 km deep · 13 km away
- 1.95 km NW of Entiat, Washington · 15454 days ago · 0 km deep · 19 km away
- 1.76 km NNE of Waterville, Washington · 15446 days ago · 1 km deep · 5 km away
Before
- 4.313 km ENE of Sunnyslope, Washington · 15505 days ago · 7 km deep · 26 km away
- 1.92 km ESE of Entiat, Washington · 15507 days ago · 0 km deep · 15 km away
- 1.67 km NW of Entiat, Washington · 15521 days ago · 7 km deep · 19 km away
- 2.25 km ESE of Entiat, Washington · 15522 days ago · 0 km deep · 14 km away
- 2.111 km N of Sunnyslope, Washington · 15528 days ago · 9 km deep · 30 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10173593. Read Tue, Sep 22, 2026, 3:34 PM UTC.