M2.4 earthquake 18 km SSW of Harrah, Washington
A magnitude 2.4 earthquake struck 18 km SSW of Harrah, Washington on Thu, Apr 23, 1992, 3:00 PM PDT (22:00 UTC), 11 km (7 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
- 1992-04-23 22:00:16 UTC
- Depth
- 10.6 km (6.6 mi), shallow
- Epicenter
- 46.239° N, 120.600° 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 1.1 km horizontally, 2.3 km in depth
- Magnitude uncertainty
- ±0.06
- Depth from
- From location
- Station coverage gap
- 49°
- Stations used
- 38
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 1 in the 30 days before it.
After
- 1.517 km S of Royal City, Washington · 12580 days ago · 0 km deep · 91 km away
- 1.517 km S of Harrah, Washington · 12580 days ago · 2 km deep · 2 km away
- 1.920 km NNW of Benton City, Washington · 12556 days ago · 21 km deep · 82 km away
- 1.52 km NW of Nile, Washington · 12549 days ago · 0 km deep · 71 km away
- 1.57 km WSW of Irrigon, Oregon · 12540 days ago · 0 km deep · 89 km away
- 1.7Washington · 12521 days ago · 9 km deep · 86 km away
Before
Earthquakes todayWashington earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uw10290108. Read Fri, Oct 2, 2026, 6:11 PM UTC.