2.9

M2.9 Earthquake 109 km SSW of Atka, Alaska — September 17, 2023

2023-09-17 22:05:55 UTC (2023-09-17) · approx. 10:05 AM UTC-12 local

MagnitudeM2.9(ml)
Time22:05 UTC≈ 10:05 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.368°, -175.069°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.37°, -175.07°

Earthquake Details

Magnitude
2.9 ml
Depth
35.0 km
shallow crustal
Location
51.3684°N
-175.0690°E

Technical Information

Event ID
us6000lbun
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
12
Azimuthal Gap
252.0°
Min Station Distance
0.817°
RMS Residual
0.31 sec
Last Updated
2023-12-02 23:01:05 UTC

Nearby Earthquakes (Last 7 Days)

2.8
55 km S of Atka, Alaska
1 day ago · 47.4 km deep
2.5
162 km SSW of Atka, Alaska
1 day ago · 5.3 km deep
2.7
270 km SW of Adak, Alaska
1 day ago · 5.0 km deep
2.6
71 km SSE of Adak, Alaska
1 day ago · 26.3 km deep
2.8
125 km SW of Adak, Alaska
2 days ago · 27.8 km deep
2.5
2 km SE of Adak, Alaska
2 days ago · 10.3 km deep
2.6
99 km SSW of Nikolski, Alaska
2 days ago · 14.0 km deep
3.1
261 km WSW of Adak, Alaska
3 days ago · 22.3 km deep
2.6
76 km SSE of Nikolski, Alaska
3 days ago · 4.2 km deep
3.4
70 km SSE of Adak, Alaska
3 days ago · 6.4 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: us6000lbun). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 17, 2023). M2.9 Earthquake 109 km SSW of Atka, Alaska — September 17, 2023. Retrieved December 2, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000lbun/