2.3

M2.3 Earthquake 202 km WSW of Adak, Alaska — December 21, 2021

2021-12-21 22:34:33 UTC (2021-12-21) · approx. 10:34 AM UTC-12 local

MagnitudeM2.3(ml)
Time22:34 UTC≈ 10:34 AM UTC-12
Depth13.9 kmshallow crustal
Coordinates51.298°, -179.408°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.30°, -179.41°

Earthquake Details

Magnitude
2.3 ml
Depth
13.9 km
shallow crustal
Location
51.2980°N
-179.4078°E

Technical Information

Event ID
ak021gbh33k1
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.58 sec
Last Updated
2022-01-16 17:23:31 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
1 day ago · 35.0 km deep
3.1
113 km SW of Adak, Alaska
1 day ago · 35.0 km deep
2.7
243 km WSW of Adak, Alaska
1 day 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 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021gbh33k1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 21, 2021). M2.3 Earthquake 202 km WSW of Adak, Alaska — December 21, 2021. Retrieved January 16, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021gbh33k1/