2.5

M2.5 Earthquake 134 km S of Unalaska, Alaska — May 17, 2023

2023-05-17 23:38:45 UTC (2023-05-17) · approx. 12:38 PM UTC-11 local

MagnitudeM2.5(ml)
Time23:38 UTC≈ 12:38 PM UTC-11
Depth10.0 kmshallow crustal
Coordinates52.685°, -166.856°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.68°, -166.86°

Earthquake Details

Magnitude
2.5 ml
Depth
10.0 km
shallow crustal
Location
52.6848°N
-166.8560°E

Technical Information

Event ID
us7000k31x
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
13
Azimuthal Gap
276.0°
Min Station Distance
0.967°
RMS Residual
0.42 sec
Last Updated
2023-07-24 01:16:20 UTC

Nearby Earthquakes (Last 7 Days)

3.7
92 km SE of Atka, Alaska
23 hours ago · 31.7 km deep
3.5
212 km SSE of False Pass, Alaska
1 day ago · 10.0 km deep
2.9
105 km ESE of Akutan, Alaska
1 day ago · 35.0 km deep
2.9
40 km NE of Atka, Alaska
1 day ago · 181.8 km deep
3.3
74 km SSE of False Pass, Alaska
1 day ago · 35.0 km deep
2.9
92 km SE of Atka, Alaska
2 days ago · 15.5 km deep
2.9
85 km SSW of Unalaska, Alaska
2 days ago · 35.0 km deep
2.6
95 km S of Unalaska, Alaska
2 days ago · 0.9 km deep
2.7
206 km S of False Pass, Alaska
2 days ago · 10.0 km deep
2.7
193 km SE of Akutan, Alaska
2 days ago · 10.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000k31x). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, May 17, 2023). M2.5 Earthquake 134 km S of Unalaska, Alaska — May 17, 2023. Retrieved July 24, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000k31x/