2.1

M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska — December 10, 2021

2021-12-10 19:37:50 UTC (2021-12-10) · approx. 7:37 AM UTC+12 local

MagnitudeM2.1(ml)
Time19:37 UTC≈ 7:37 AM UTC+12
Depth4.2 kmshallow crustal
Coordinates51.968°, 178.369°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.97°, 178.37°

Earthquake Details

Magnitude
2.1 ml
Depth
4.2 km
shallow crustal
Location
51.9680°N
178.3690°E

Technical Information

Event ID
ak021ft8emuj
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.34 sec
Last Updated
2022-01-09 23:27:13 UTC

Nearby Earthquakes (Last 7 Days)

3.5
Rat Islands, Aleutian Islands, Alaska
1 day 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
2 days ago · 108.0 km deep
3.4
Rat Islands, Aleutian Islands, Alaska
2 days ago · 20.0 km deep
3.0
134 km SW of Adak, Alaska
2 days ago · 14.6 km deep
3.1
257 km SSW of Adak, Alaska
2 days ago · 20.0 km deep
2.5
55 km SE of Adak, Alaska
2 days ago · 37.2 km deep
2.9
271 km WSW of Adak, Alaska
2 days ago · 67.3 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: ak021ft8emuj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 10, 2021). M2.1 Earthquake near Rat Islands, Aleutian Islands, Alaska — December 10, 2021. Retrieved January 9, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021ft8emuj/