2.4

M2.4 Earthquake 89 km SSE of Perryville, Alaska — August 31, 2021

2021-08-31 22:55:12 UTC (2021-08-31) · approx. 11:55 AM UTC-11 local

MagnitudeM2.4(ml)
Time22:55 UTC≈ 11:55 AM UTC-11
Depth13.2 kmshallow crustal
Coordinates55.158°, -158.650°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.16°, -158.65°

Earthquake Details

Magnitude
2.4 ml
Depth
13.2 km
shallow crustal
Location
55.1583°N
-158.6496°E

Technical Information

Event ID
ak021b690ot5
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.76 sec
Last Updated
2021-11-06 20:28:35 UTC

Nearby Earthquakes (Last 7 Days)

3.7
37 km SW of Karluk, Alaska
10 hours ago · 50.9 km deep
3.1
77 km WSW of Akhiok, Alaska
23 hours ago · 52.0 km deep
3.8
163 km S of Akhiok, Alaska
1 day ago · 20.0 km deep
5.0
248 km SSE of False Pass, Alaska
1 day ago · 10.0 km deep
3.6
55 km SE of Chignik, Alaska
2 days ago · 33.7 km deep
2.6
90 km N of Karluk, Alaska
2 days ago · 5.0 km deep
2.6
37 km WSW of Aleneva, Alaska
4 days ago · 51.0 km deep
2.6
65 km SW of Karluk, Alaska
5 days ago · 53.6 km deep
2.5
94 km SSE of Sand Point, Alaska
5 days ago · 1.4 km deep
2.9
102 km SSE of Sand Point, Alaska
5 days ago · 29.8 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021b690ot5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 31, 2021). M2.4 Earthquake 89 km SSE of Perryville, Alaska — August 31, 2021. Retrieved November 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021b690ot5/