2.4

M2.4 Earthquake 154 km W of Elfin Cove, Alaska — August 20, 2021

2021-08-20 21:25:47 UTC (2021-08-20) · approx. 12:25 PM UTC-9 local

MagnitudeM2.4(ml)
Time21:25 UTC≈ 12:25 PM UTC-9
Depth24.8 kmshallow crustal
Coordinates58.078°, -138.953°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 58.08°, -138.95°

Earthquake Details

Magnitude
2.4 ml
Depth
24.8 km
shallow crustal
Location
58.0781°N
-138.9526°E

Technical Information

Event ID
ak021ao1c30f
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.72 sec
Last Updated
2021-11-02 14:53:47 UTC

Nearby Earthquakes (Last 7 Days)

3.5
121 km S of Yakutat, Alaska
2 days ago · 5.0 km deep
2.7
94 km N of Yakutat, Alaska
2 days ago · 5.0 km deep
2.6
126 km E of McCarthy, Alaska
4 days ago · 5.0 km deep
2.8
114 km WSW of Elfin Cove, Alaska
5 days ago · 3.9 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: ak021ao1c30f). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 20, 2021). M2.4 Earthquake 154 km W of Elfin Cove, Alaska — August 20, 2021. Retrieved November 2, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021ao1c30f/