2.8

M2.8 Earthquake 163 km SE of Chignik, Alaska — August 1, 2021

2021-08-01 19:32:24 UTC (2021-08-01) · approx. 9:32 AM UTC-10 local

MagnitudeM2.8(ml)
Time19:32 UTC≈ 9:32 AM UTC-10
Depth41.8 kmshallow crustal
Coordinates55.421°, -156.299°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.42°, -156.30°

Earthquake Details

Magnitude
2.8 ml
Depth
41.8 km
shallow crustal
Location
55.4213°N
-156.2995°E

Technical Information

Event ID
ak0219skz2i9
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.55 sec
Last Updated
2021-10-14 01:11:12 UTC

Nearby Earthquakes (Last 7 Days)

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3.1
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3.1
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2.6
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2.5
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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: ak0219skz2i9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 1, 2021). M2.8 Earthquake 163 km SE of Chignik, Alaska — August 1, 2021. Retrieved October 14, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219skz2i9/