2.8

M2.8 Earthquake 127 km SE of Perryville, Alaska — August 14, 2021

2021-08-14 21:56:04 UTC (2021-08-14) · approx. 10:56 AM UTC-11 local

MagnitudeM2.8(ml)
Time21:56 UTC≈ 10:56 AM UTC-11
Depth47.3 kmshallow crustal
Coordinates55.068°, -157.786°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.07°, -157.79°

Earthquake Details

Magnitude
2.8 ml
Depth
47.3 km
shallow crustal
Location
55.0678°N
-157.7859°E

Technical Information

Event ID
ak021ae4ajz9
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.81 sec
Last Updated
2021-10-29 14:46:52 UTC

Nearby Earthquakes (Last 7 Days)

2.5
75 km SSE of Perryville, Alaska
7 hours ago · 15.0 km deep
2.6
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3.5
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2.7
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3.7
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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
5.0
248 km SSE of False Pass, Alaska
2 days 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
3 days ago · 5.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021ae4ajz9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 14, 2021). M2.8 Earthquake 127 km SE of Perryville, Alaska — August 14, 2021. Retrieved October 29, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021ae4ajz9/