2.0

M2.0 Earthquake 136 km WSW of Adak, Alaska — December 4, 2021

2021-12-04 23:28:47 UTC (2021-12-04) · approx. 11:28 AM UTC-12 local

MagnitudeM2.0(ml)
Time23:28 UTC≈ 11:28 AM UTC-12
Depth19.5 kmshallow crustal
Coordinates51.271°, -178.347°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.27°, -178.35°

Earthquake Details

Magnitude
2.0 ml
Depth
19.5 km
shallow crustal
Location
51.2711°N
-178.3469°E

Technical Information

Event ID
ak021fjdidj7
Event Type
earthquake
Status
✓ Reviewed
Significance
62
RMS Residual
0.46 sec
Last Updated
2022-01-09 08:18:27 UTC

Nearby Earthquakes (Last 7 Days)

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
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
3 days ago · 67.3 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021fjdidj7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 4, 2021). M2.0 Earthquake 136 km WSW of Adak, Alaska — December 4, 2021. Retrieved January 9, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021fjdidj7/