M2.4 earthquake 2 km WNW of Entiat, Washington
A magnitude 2.4 earthquake struck 2 km WNW of Entiat, Washington on Mon, Oct 13, 1975, 2:57 AM PDT (09:57 UTC), 15 km (10 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.4 (Md, duration), micro
- Magnitude from
- Pacific Northwest Seismic Network
- Local time
- UTC
- 1975-10-13 09:57:20 UTC
- Depth
- 15.5 km (9.6 mi), shallow
- Epicenter
- 47.685° N, 120.243° 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 2.8 km horizontally, 2.3 km in depth
- Magnitude uncertainty
- ±0.07
- Depth from
- From location
- Station coverage gap
- 241°, poorly surrounded by stations
- Stations used
- 10
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 1 in the 30 days before it.
After
- 1.78 km S of Entiat, Washington · 18610 days ago · 3 km deep · 9 km away
- 1.715 km W of Entiat, Washington · 18598 days ago · 0 km deep · 12 km away
- 1.56 km SW of Chelan Falls, Washington · 18585 days ago · 7 km deep · 17 km away
- 1.94 km SSE of Vantage, Washington · 18573 days ago · 6 km deep · 89 km away
- 1.94 km ESE of Vantage, Washington · 18561 days ago · 3 km deep · 87 km away
Before
Earthquakes todayWashington earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10862018. Read Fri, Oct 2, 2026, 5:33 PM UTC.