2.9

M2.9 Earthquake 28 km NE of Atka, Alaska — July 9, 2023

2023-07-09 22:55:26 UTC (2023-07-09) · approx. 10:55 AM UTC-12 local

MagnitudeM2.9(ml)
Time22:55 UTC≈ 10:55 AM UTC-12
Depth175.5 kmintermediate depth
Coordinates52.355°, -173.881°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.35°, -173.88°

Earthquake Details

Magnitude
2.9 ml
Depth
175.5 km
intermediate depth
Location
52.3549°N
-173.8806°E

Technical Information

Event ID
us7000kgc9
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
19
Azimuthal Gap
163.0°
Min Station Distance
0.105°
RMS Residual
0.22 sec
Last Updated
2023-09-16 19:16:18 UTC

Nearby Earthquakes (Last 7 Days)

2.9
85 km SSW of Unalaska, Alaska
12 hours ago · 35.0 km deep
2.6
95 km S of Unalaska, Alaska
17 hours ago · 0.9 km deep
2.5
98 km SW of Atka, Alaska
23 hours ago · 26.1 km deep
3.9
134 km E of Atka, Alaska
1 day ago · 27.0 km deep
2.8
154 km SSE of Atka, Alaska
1 day ago · 14.9 km deep
2.7
116 km SW of Adak, Alaska
1 day ago · 35.0 km deep
2.9
291 km W of Adak, Alaska
2 days ago · 12.9 km deep
2.5
78 km SSW of Nikolski, Alaska
2 days ago · 15.7 km deep
2.6
100 km SSW of Unalaska, Alaska
2 days ago · 22.0 km deep
2.5
142 km ESE of Nikolski, Alaska
2 days ago · 17.2 km deep

Actions

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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: us7000kgc9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, July 9, 2023). M2.9 Earthquake 28 km NE of Atka, Alaska — July 9, 2023. Retrieved September 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kgc9/