2.5

M2.5 Earthquake 19 km SSW of Chignik, Alaska — May 31, 2025

2025-05-31 18:46:44 UTC (2025-05-31) · approx. 7:46 AM UTC-11 local

MagnitudeM2.5(ml)
Time18:46 UTC≈ 7:46 AM UTC-11
Depth65.0 kmshallow crustal
Coordinates56.121°, -158.483°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.12°, -158.48°

Earthquake Details

Magnitude
2.5 ml
Depth
65.0 km
shallow crustal
Location
56.1206°N
-158.4834°E

Technical Information

Event ID
ak0256y155uu
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.36 sec
Last Updated
2025-08-16 21:54:17 UTC

Nearby Earthquakes (Last 7 Days)

2.9
87 km ESE of Egegik, Alaska
2 hours ago · 4.0 km deep
2.5
30 km ESE of Akhiok, Alaska
7 hours ago · 19.8 km deep
2.7
109 km SSE of Sand Point, Alaska
1 day ago · 35.0 km deep
3.1
121 km E of Chignik, Alaska
2 days ago · 70.8 km deep
2.9
104 km SSE of Sand Point, Alaska
3 days ago · 10.0 km deep
2.7
109 km SSE of Akhiok, Alaska
3 days ago · 25.9 km deep
3.1
107 km SSE of Akhiok, Alaska
3 days ago · 6.5 km deep
2.8
100 km SSE of Akhiok, Alaska
3 days ago · 5.2 km deep
4.9
96 km SSE of Akhiok, Alaska
3 days ago · 16.2 km deep
2.5
96 km SSE of Sand Point, Alaska
3 days ago · 14.7 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: ak0256y155uu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 31, 2025). M2.5 Earthquake 19 km SSW of Chignik, Alaska — May 31, 2025. Retrieved August 16, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0256y155uu/