2.8

M2.8 Earthquake 147 km WSW of Adak, Alaska — November 25, 2021

2021-11-25 19:39:47 UTC (2021-11-25) · approx. 7:39 AM UTC-12 local

MagnitudeM2.8(ml)
Time19:39 UTC≈ 7:39 AM UTC-12
Depth30.8 kmshallow crustal
Coordinates51.217°, -178.488°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.22°, -178.49°

Earthquake Details

Magnitude
2.8 ml
Depth
30.8 km
shallow crustal
Location
51.2170°N
-178.4877°E

Technical Information

Event ID
us7000g7sa
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Azimuthal Gap
209.0°
Min Station Distance
0.394°
RMS Residual
0.37 sec
Last Updated
2022-01-29 22:56:09 UTC

Nearby Earthquakes (Last 7 Days)

2.5
118 km SSW of Atka, Alaska
2 days ago · 14.6 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
2 days ago · 57.3 km deep
3.4
160 km WSW of Adak, Alaska
2 days ago · 35.0 km deep
3.1
113 km SW of Adak, Alaska
2 days ago · 35.0 km deep
2.7
243 km WSW of Adak, Alaska
2 days ago · 9.1 km deep
2.5
85 km WSW of Atka, Alaska
3 days ago · 108.0 km deep
3.4
Rat Islands, Aleutian Islands, Alaska
3 days ago · 20.0 km deep
3.0
134 km SW of Adak, Alaska
3 days ago · 14.6 km deep
3.1
257 km SSW of Adak, Alaska
3 days ago · 20.0 km deep
2.5
55 km SE of Adak, Alaska
3 days ago · 37.2 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: us7000g7sa). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, November 25, 2021). M2.8 Earthquake 147 km WSW of Adak, Alaska — November 25, 2021. Retrieved January 29, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000g7sa/