2.8

M2.8 Earthquake 136 km SSE of Adak, Alaska — June 18, 2026

2026-06-18 23:12:42 UTC (2026-06-18) · approx. 11:12 AM UTC-12 local

MagnitudeM2.8(ml)
Time23:12 UTC≈ 11:12 AM UTC-12
Depth9.5 kmshallow crustal
Coordinates50.678°, -176.230°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.68°, -176.23°

Earthquake Details

Magnitude
2.8 ml
Depth
9.5 km
shallow crustal
Location
50.6775°N
-176.2297°E

Technical Information

Event ID
us7000suqr
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
20
Azimuthal Gap
238.0°
Min Station Distance
1.191°
RMS Residual
0.45 sec
Last Updated
2026-07-06 01:51:28 UTC

Nearby Earthquakes (Last 7 Days)

3.2
275 km ESE of Attu Station, Alaska
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2.9
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13 hours ago · 5.0 km deep
2.9
102 km SW of Adak, Alaska
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2.7
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276 km ESE of Attu Station, Alaska
15 hours ago · 2.6 km deep
2.7
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15 hours ago · 120.8 km deep
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275 km ESE of Attu Station, Alaska
17 hours ago · 10.0 km deep
2.9
86 km SW of Atka, Alaska
18 hours ago · 19.9 km deep
3.0
277 km ESE of Attu Station, Alaska
19 hours ago · 10.0 km deep
3.2
100 km S of Atka, Alaska
21 hours ago · 20.0 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: us7000suqr). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 18, 2026). M2.8 Earthquake 136 km SSE of Adak, Alaska — June 18, 2026. Retrieved July 6, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000suqr/