2.5

M2.5 Earthquake 145 km S of Unalaska, Alaska — June 20, 2026

2026-06-20 21:06:10 UTC (2026-06-20) · approx. 10:06 AM UTC-11 local

MagnitudeM2.5(ml)
Time21:06 UTC≈ 10:06 AM UTC-11
Depth7.5 kmshallow crustal
Coordinates52.568°, -166.548°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.57°, -166.55°

Earthquake Details

Magnitude
2.5 ml
Depth
7.5 km
shallow crustal
Location
52.5680°N
-166.5480°E

Technical Information

Event ID
aka2026mdpymm
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
16
Azimuthal Gap
251.0°
Min Station Distance
1.200°
RMS Residual
0.60 sec
Last Updated
2026-06-22 22:15:30 UTC

Nearby Earthquakes (Last 7 Days)

2.5
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3.2
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2.8
75 km SE of Atka, Alaska
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3.1
118 km S of Sand Point, Alaska
17 hours ago · 35.0 km deep
2.8
107 km S of Unalaska, Alaska
19 hours ago · 22.7 km deep
2.9
51 km ESE of Atka, Alaska
1 day ago · 87.7 km deep
3.0
155 km SW of Nikolski, Alaska
1 day ago · 35.0 km deep
3.3
157 km SW of Nikolski, Alaska
1 day ago · 23.7 km deep
4.1
163 km SW of Nikolski, Alaska
1 day ago · 36.9 km deep
2.6
96 km SE of Akutan, Alaska
1 day ago · 23.5 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: aka2026mdpymm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 20, 2026). M2.5 Earthquake 145 km S of Unalaska, Alaska — June 20, 2026. Retrieved June 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026mdpymm/