2.8

M2.8 Earthquake 73 km SE of Unalaska, Alaska — May 31, 2023

2023-05-31 18:09:17 UTC (2023-05-31) · approx. 7:09 AM UTC-11 local

MagnitudeM2.8(ml)
Time18:09 UTC≈ 7:09 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates53.472°, -165.661°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.47°, -165.66°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
53.4722°N
-165.6606°E

Technical Information

Event ID
us7000k7wd
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
23
Azimuthal Gap
199.0°
Min Station Distance
0.647°
RMS Residual
0.66 sec
Last Updated
2023-08-05 22:08:03 UTC

Nearby Earthquakes (Last 7 Days)

3.4
63 km ESE of Sand Point, Alaska
18 hours ago · 35.0 km deep
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
2 days ago · 36.9 km deep
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

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000k7wd). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, May 31, 2023). M2.8 Earthquake 73 km SE of Unalaska, Alaska — May 31, 2023. Retrieved August 5, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000k7wd/