M2.4 earthquake 93 km SE of Chiniak, Alaska
A magnitude 2.4 earthquake struck 93 km SE of Chiniak, Alaska on Tue, Feb 21, 2023, 2:47 AM AKST (11:47 UTC), 29 km (18 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.4 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2023-02-21 11:47:25 UTC
- Depth
- 29.3 km (18.2 mi), shallow
- Epicenter
- 57.091° N, 151.058° W
- Region
- Alaska
- 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.
- Stations used
- 32
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 1 in the 30 days before it.
After
- 2.472 km ESE of Chiniak, Alaska · 1297 days ago · 29 km deep · 41 km away
- 2.112 km ENE of Chiniak, Alaska · 1287 days ago · 6 km deep · 87 km away
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0232e6ry1e. Read Fri, Oct 2, 2026, 5:55 AM UTC.