2.5

M2.5 Earthquake 219 km WSW of Adak, Alaska — September 22, 2021

2021-09-22 21:43:55 UTC (2021-09-22) · approx. 9:43 AM UTC-12 local

MagnitudeM2.5(ml)
Time21:43 UTC≈ 9:43 AM UTC-12
Depth26.4 kmshallow crustal
Coordinates51.028°, -179.484°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.03°, -179.48°

Earthquake Details

Magnitude
2.5 ml
Depth
26.4 km
shallow crustal
Location
51.0275°N
-179.4836°E

Technical Information

Event ID
us6000fvpb
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Azimuthal Gap
232.0°
Min Station Distance
0.673°
RMS Residual
0.49 sec
Last Updated
2021-12-03 15:01:22 UTC

Nearby Earthquakes (Last 7 Days)

3.6
112 km SE of Atka, Alaska
2 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
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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
4 days ago · 34.5 km deep
2.9
119 km SSW of Atka, Alaska
4 days ago · 4.6 km deep
3.0
48 km SE of Adak, Alaska
4 days ago · 55.7 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000fvpb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 22, 2021). M2.5 Earthquake 219 km WSW of Adak, Alaska — September 22, 2021. Retrieved December 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000fvpb/