2.0

M2.0 Earthquake 133 km W of Adak, Alaska — September 23, 2021

2021-09-23 23:46:31 UTC (2021-09-23) · approx. 11:46 AM UTC-12 local

MagnitudeM2.0(ml)
Time23:46 UTC≈ 11:46 AM UTC-12
Depth132.1 kmintermediate depth
Coordinates52.017°, -178.556°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.02°, -178.56°

Earthquake Details

Magnitude
2.0 ml
Depth
132.1 km
intermediate depth
Location
52.0165°N
-178.5564°E

Technical Information

Event ID
ak021c8ax7o1
Event Type
earthquake
Status
✓ Reviewed
Significance
62
RMS Residual
0.54 sec
Last Updated
2021-10-19 02:57:26 UTC

Nearby Earthquakes (Last 7 Days)

3.6
112 km SE of Atka, Alaska
2 days ago · 0.0 km deep
3.8
166 km W of Nikolski, Alaska
3 days ago · 97.5 km deep
4.1
173 km W of Nikolski, Alaska
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6.5
169 km W of Nikolski, Alaska
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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
3.2
178 km E of Atka, Alaska
4 days ago · 2.7 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

Actions

View on USGSDid You Feel It?

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: ak021c8ax7o1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 23, 2021). M2.0 Earthquake 133 km W of Adak, Alaska — September 23, 2021. Retrieved October 19, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021c8ax7o1/