2.1

M2.1 Earthquake near Alaska Peninsula — August 23, 2021

2021-08-23 22:15:27 UTC (2021-08-23) · approx. 12:15 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:15 UTC≈ 12:15 PM UTC-10
Depth122.6 kmintermediate depth
Coordinates58.856°, -154.413°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 58.86°, -154.41°

Earthquake Details

Magnitude
2.1 ml
Depth
122.6 km
intermediate depth
Location
58.8562°N
-154.4127°E

Technical Information

Event ID
ak021at0hc01
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.66 sec
Last Updated
2021-11-02 14:54:47 UTC

Nearby Earthquakes (Last 7 Days)

2.6
48 km SSE of Perryville, Alaska
5 hours ago · 5.0 km deep
2.7
76 km S of Perryville, Alaska
7 hours ago · 5.0 km deep
3.7
37 km SW of Karluk, Alaska
18 hours ago · 50.9 km deep
2.8
40 km SSW of Skwentna, Alaska
1 day ago · 100.5 km deep
3.1
77 km WSW of Akhiok, Alaska
1 day ago · 52.0 km deep
3.8
163 km S of Akhiok, Alaska
1 day ago · 20.0 km deep
2.6
3 km WNW of Big Lake, Alaska
1 day ago · 27.4 km deep
3.1
20 km NE of Nikolaevsk, Alaska
1 day ago · 45.9 km deep
2.6
50 km WNW of Nanwalek, Alaska
1 day ago · 90.6 km deep
2.8
64 km ESE of Pedro Bay, Alaska
2 days ago · 102.1 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021at0hc01). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 23, 2021). M2.1 Earthquake near Alaska Peninsula — August 23, 2021. Retrieved November 2, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021at0hc01/