2.6

M2.6 Earthquake 55 km SE of Adak, Alaska — June 20, 2026

2026-06-20 18:18:54 UTC (2026-06-20) · approx. 6:18 AM UTC-12 local

MagnitudeM2.6(ml)
Time18:18 UTC≈ 6:18 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.549°, -176.033°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.55°, -176.03°

Earthquake Details

Magnitude
2.6 ml
Depth
35.0 km
shallow crustal
Location
51.5486°N
-176.0329°E

Technical Information

Event ID
us6000t7ha
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
15
Azimuthal Gap
211.0°
Min Station Distance
0.390°
RMS Residual
0.43 sec
Last Updated
2026-06-26 15:53:42 UTC

Nearby Earthquakes (Last 7 Days)

3.2
171 km E of Atka, Alaska
8 hours ago · 30.0 km deep
5.1
92 km SE of Atka, Alaska
13 hours ago · 35.0 km deep
4.6
95 km SE of Atka, Alaska
16 hours ago · 40.7 km deep
2.8
186 km S of Atka, Alaska
2 days ago · 7.3 km deep
2.6
187 km W of Adak, Alaska
2 days ago · 86.6 km deep
3.0
143 km SW of Nikolski, Alaska
2 days ago · 27.4 km deep
3.5
99 km SW of Atka, Alaska
2 days ago · 20.6 km deep
2.5
75 km SE of Adak, Alaska
3 days ago · 14.9 km deep
3.7
65 km WSW of Atka, Alaska
3 days ago · 8.2 km deep
3.5
199 km WSW of Adak, Alaska
3 days ago · 8.7 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000t7ha). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 20, 2026). M2.6 Earthquake 55 km SE of Adak, Alaska — June 20, 2026. Retrieved June 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t7ha/