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)

3.9
128 km SSE of Atka, Alaska
5 hours ago · 35.0 km deep
3.9
112 km SW of Atka, Alaska
22 hours ago · 35.0 km deep
3.7
91 km SE of Atka, Alaska
23 hours ago · 11.9 km deep
3.4
78 km SE of Atka, Alaska
1 day ago · 35.0 km deep
3.2
117 km SE of Atka, Alaska
1 day ago · 35.0 km deep
4.3
72 km SE of Atka, Alaska
1 day ago · 43.2 km deep
5.8
99 km SE of Atka, Alaska
1 day ago · 10.0 km deep
4.1
80 km SE of Atka, Alaska
1 day ago · 51.7 km deep
4.0
136 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
5.0
91 km SE of Atka, Alaska
1 day ago · 40.8 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/