2.1

M2.1 Earthquake 72 km SE of Chignik, Alaska — September 14, 2023

2023-09-14 21:46:49 UTC (2023-09-14) · approx. 10:46 AM UTC-11 local

MagnitudeM2.1(ml)
Time21:46 UTC≈ 10:46 AM UTC-11
Depth40.5 kmshallow crustal
Coordinates55.764°, -157.729°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.76°, -157.73°

Earthquake Details

Magnitude
2.1 ml
Depth
40.5 km
shallow crustal
Location
55.7642°N
-157.7288°E

Technical Information

Event ID
ak023btdw9cx
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.81 sec
Last Updated
2023-09-28 19:35:53 UTC

Nearby Earthquakes (Last 7 Days)

3.5
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2.5
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3.5
105 km SSE of Sand Point, Alaska
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2.5
63 km SSE of Perryville, Alaska
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2.6
64 km SE of Pedro Bay, Alaska
1 day ago · 99.2 km deep
3.4
61 km ESE of King Salmon, Alaska
1 day ago · 152.8 km deep
3.0
68 km SE of Perryville, Alaska
2 days ago · 19.6 km deep
2.5
60 km SSW of False Pass, Alaska
2 days ago · 78.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak023btdw9cx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 14, 2023). M2.1 Earthquake 72 km SE of Chignik, Alaska — September 14, 2023. Retrieved September 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023btdw9cx/