2.7

M2.7 Earthquake 186 km E of Atka, Alaska — May 9, 2025

2025-05-09 21:20:41 UTC (2025-05-09) · approx. 10:20 AM UTC-11 local

MagnitudeM2.7(ml)
Time21:20 UTC≈ 10:20 AM UTC-11
Depth35.0 kmshallow crustal
Coordinates51.928°, -171.521°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.93°, -171.52°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
51.9276°N
-171.5210°E

Technical Information

Event ID
us7000pyu7
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
18
Azimuthal Gap
214.0°
Min Station Distance
1.306°
RMS Residual
0.58 sec
Last Updated
2025-07-24 21:30:15 UTC

Nearby Earthquakes (Last 7 Days)

2.9
157 km S of Unalaska, Alaska
19 hours ago · 3.5 km deep
4.2
161 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
3.4
110 km SSW of Nikolski, Alaska
1 day ago · 10.9 km deep
2.5
123 km SSE of Unalaska, Alaska
1 day ago · 10.0 km deep
2.9
94 km SSE of Akutan, Alaska
2 days ago · 11.0 km deep
4.6
81 km SSE of Akutan, Alaska
2 days ago · 35.0 km deep
3.3
92 km SE of Akutan, Alaska
3 days ago · 4.4 km deep
2.9
35 km S of Atka, Alaska
3 days ago · 65.8 km deep
3.4
106 km E of Atka, Alaska
3 days ago · 2.2 km deep
2.6
73 km SSE of Akutan, Alaska
3 days ago · 48.2 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000pyu7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 9, 2025). M2.7 Earthquake 186 km E of Atka, Alaska — May 9, 2025. Retrieved July 24, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pyu7/