2.5

M2.5 Earthquake 133 km S of Unalaska, Alaska — May 17, 2023

2023-05-17 21:08:26 UTC (2023-05-17) · approx. 10:08 AM UTC-11 local

MagnitudeM2.5(ml)
Time21:08 UTC≈ 10:08 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates52.683°, -166.764°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.68°, -166.76°

Earthquake Details

Magnitude
2.5 ml
Depth
35.0 km
shallow crustal
Location
52.6829°N
-166.7644°E

Technical Information

Event ID
us7000k31v
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
12
Azimuthal Gap
250.0°
Min Station Distance
1.006°
RMS Residual
0.38 sec
Last Updated
2023-07-24 01:16:22 UTC

Nearby Earthquakes (Last 7 Days)

3.5
88 km SSE of King Cove, Alaska
1 day ago · 0.0 km deep
4.4
84 km SE of Akutan, Alaska
2 days ago · 37.0 km deep
3.9
95 km SE of Akutan, Alaska
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4.3
70 km SW of Nikolski, Alaska
3 days ago · 42.2 km deep
3.4
130 km WSW of Nikolski, Alaska
4 days ago · 35.0 km deep
3.4
127 km SW of Nikolski, Alaska
4 days ago · 35.0 km deep
2.7
265 km SSW of Nikolski, Alaska
4 days ago · 10.0 km deep
2.9
33 km ENE of Akutan, Alaska
5 days ago · 85.5 km deep
2.7
105 km SSE of King Cove, Alaska
5 days ago · 3.6 km deep
2.5
111 km ESE of Akutan, Alaska
5 days ago · 19.7 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: us7000k31v). 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 133 km S of Unalaska, Alaska — May 17, 2023. Retrieved July 24, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000k31v/