2.9

M2.9 Earthquake 63 km SE of Adak, Alaska — August 23, 2023

2023-08-23 19:11:04 UTC (2023-08-23) · approx. 7:11 AM UTC-12 local

MagnitudeM2.9(ml)
Time19:11 UTC≈ 7:11 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.416°, -176.082°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.42°, -176.08°

Earthquake Details

Magnitude
2.9 ml
Depth
35.0 km
shallow crustal
Location
51.4165°N
-176.0818°E

Technical Information

Event ID
us7000kttc
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
21
Azimuthal Gap
216.0°
Min Station Distance
0.490°
RMS Residual
0.55 sec
Last Updated
2024-01-18 20:45:56 UTC

Nearby Earthquakes (Last 7 Days)

2.9
197 km WSW of Adak, Alaska
1 day ago · 25.5 km deep
4.4
275 km W of Adak, Alaska
1 day ago · 95.2 km deep
4.2
167 km S of Adak, Alaska
2 days ago · 10.0 km deep
3.0
89 km SSW of Nikolski, Alaska
3 days ago · 4.3 km deep
3.4
55 km S of Atka, Alaska
3 days ago · 2.3 km deep
3.0
102 km SW of Adak, Alaska
3 days ago · 24.0 km deep
3.0
107 km SSW of Nikolski, Alaska
3 days ago · 17.1 km deep
3.1
123 km WSW of Adak, Alaska
4 days ago · 35.0 km deep
2.6
73 km SW of Atka, Alaska
4 days ago · 68.4 km deep
2.7
115 km SW of Adak, Alaska
4 days ago · 44.1 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000kttc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 23, 2023). M2.9 Earthquake 63 km SE of Adak, Alaska — August 23, 2023. Retrieved January 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000kttc/