2.2

M2.2 Earthquake 228 km W of Adak, Alaska — September 9, 2021

2021-09-09 21:17:05 UTC (2021-09-09) · approx. 9:17 AM UTC-12 local

MagnitudeM2.2(ml)
Time21:17 UTC≈ 9:17 AM UTC-12
Depth149.3 kmintermediate depth
Coordinates51.959°, -179.955°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.96°, -179.96°

Earthquake Details

Magnitude
2.2 ml
Depth
149.3 km
intermediate depth
Location
51.9588°N
-179.9551°E

Technical Information

Event ID
ak021bl417rg
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.50 sec
Last Updated
2021-10-06 00:35:08 UTC

Nearby Earthquakes (Last 7 Days)

3.6
112 km SE of Atka, Alaska
3 days ago · 0.0 km deep
2.9
125 km WSW of Adak, Alaska
4 days ago · 10.6 km deep
2.6
66 km SE of Adak, Alaska
4 days ago · 35.1 km deep
2.5
135 km SW of Adak, Alaska
4 days ago · 19.5 km deep
3.0
132 km WSW of Adak, Alaska
4 days ago · 35.9 km deep
2.6
69 km SW of Atka, Alaska
4 days ago · 56.9 km deep
2.8
92 km SSE of Atka, Alaska
4 days ago · 7.9 km deep
2.7
Rat Islands, Aleutian Islands, Alaska
5 days ago · 34.5 km deep
2.9
119 km SSW of Atka, Alaska
5 days ago · 4.6 km deep
3.0
48 km SE of Adak, Alaska
5 days ago · 55.7 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021bl417rg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 9, 2021). M2.2 Earthquake 228 km W of Adak, Alaska — September 9, 2021. Retrieved October 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021bl417rg/