2.7

M2.7 Earthquake 138 km SE of Chignik, Alaska — July 29, 2021

2021-07-29 22:40:41 UTC (2021-07-29) · approx. 12:40 PM UTC-10 local

MagnitudeM2.7(ml)
Time22:40 UTC≈ 12:40 PM UTC-10
Depth25.4 kmshallow crustal
Coordinates55.334°, -156.995°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.33°, -157.00°

Earthquake Details

Magnitude
2.7 ml
Depth
25.4 km
shallow crustal
Location
55.3338°N
-156.9953°E

Technical Information

Event ID
ak0219no72tn
Event Type
earthquake
Status
✓ Reviewed
Significance
112
RMS Residual
0.50 sec
Last Updated
2021-10-03 05:25:12 UTC

Nearby Earthquakes (Last 7 Days)

3.3
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2.5
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3.2
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2.9
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3.1
75 km WSW of Karluk, Alaska
2 days ago · 51.3 km deep
2.6
72 km ENE of Ouzinkie, Alaska
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2.5
75 km SSE of Perryville, Alaska
2 days ago · 15.0 km deep
2.6
48 km SSE of Perryville, Alaska
3 days ago · 5.0 km deep
3.5
53 km SE of Sand Point, Alaska
3 days ago · 35.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219no72tn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 29, 2021). M2.7 Earthquake 138 km SE of Chignik, Alaska — July 29, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219no72tn/