2.1

M2.1 Earthquake 157 km ESE of Nikolski, Alaska — May 22, 2025

2025-05-22 16:58:20 UTC (2025-05-22) · approx. 5:58 AM UTC-11 local

MagnitudeM2.1(ml)
Time16:58 UTC≈ 5:58 AM UTC-11
Depth9.8 kmshallow crustal
Coordinates52.449°, -166.671°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.45°, -166.67°

Earthquake Details

Magnitude
2.1 ml
Depth
9.8 km
shallow crustal
Location
52.4491°N
-166.6709°E

Technical Information

Event ID
ak0256j46p0d
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.50 sec
Last Updated
2025-05-28 01:42:29 UTC

Nearby Earthquakes (Last 7 Days)

2.7
126 km SSE of Unalaska, Alaska
14 hours ago · 0.0 km deep
4.6
81 km SSE of Akutan, Alaska
1 day ago · 35.0 km deep
4.3
81 km SSE of Akutan, Alaska
2 days ago · 34.7 km deep
4.6
82 km SSE of Akutan, Alaska
2 days ago · 35.1 km deep
4.5
81 km SSE of Akutan, Alaska
3 days ago · 35.0 km deep
3.2
135 km SW of Nikolski, Alaska
3 days ago · 0.0 km deep
4.6
100 km NNW of Nikolski, Alaska
4 days ago · 230.5 km deep
2.8
77 km E of Nikolski, Alaska
4 days ago · 62.1 km deep
3.7
40 km SSE of Nikolski, Alaska
4 days ago · 131.1 km deep
3.2
44 km SW of Sand Point, Alaska
4 days ago · 26.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0256j46p0d). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 22, 2025). M2.1 Earthquake 157 km ESE of Nikolski, Alaska — May 22, 2025. Retrieved May 28, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0256j46p0d/