2.8

M2.8 Earthquake 92 km SSE of Adak, Alaska — March 21, 2025

2025-03-21 20:05:42 UTC (2025-03-21) · approx. 8:05 AM UTC-12 local

MagnitudeM2.8(ml)
Time20:05 UTC≈ 8:05 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.090°, -176.168°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.09°, -176.17°

Earthquake Details

Magnitude
2.8 ml
Depth
10.0 km
shallow crustal
Location
51.0904°N
-176.1683°E

Technical Information

Event ID
us7000pmbs
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
15
Azimuthal Gap
255.0°
Min Station Distance
0.787°
RMS Residual
0.59 sec
Last Updated
2025-05-29 17:36:31 UTC

Nearby Earthquakes (Last 7 Days)

3.0
97 km SSE of Atka, Alaska
8 hours ago · 13.8 km deep
4.1
Rat Islands, Aleutian Islands, Alaska
10 hours ago · 134.0 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
17 hours ago · 96.1 km deep
3.0
167 km W of Adak, Alaska
20 hours ago · 9.3 km deep
3.1
210 km ESE of Atka, Alaska
22 hours ago · 11.6 km deep
3.2
164 km SSW of Nikolski, Alaska
23 hours ago · 3.7 km deep
3.6
271 km SW of Adak, Alaska
1 day ago · 10.0 km deep
3.0
92 km WSW of Nikolski, Alaska
1 day ago · 6.9 km deep
2.5
102 km S of Atka, Alaska
1 day ago · 5.0 km deep
2.7
66 km SSE of Atka, Alaska
1 day ago · 5.3 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: us7000pmbs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, March 21, 2025). M2.8 Earthquake 92 km SSE of Adak, Alaska — March 21, 2025. Retrieved May 29, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pmbs/