2.7

M2.7 Earthquake 107 km SE of Adak, Alaska — December 21, 2023

2023-12-21 23:32:31 UTC (2023-12-21) · approx. 11:32 AM UTC-12 local

MagnitudeM2.7(ml)
Time23:32 UTC≈ 11:32 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.301°, -175.386°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.30°, -175.39°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
51.3014°N
-175.3860°E

Technical Information

Event ID
us6000m2h7
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
12
Azimuthal Gap
250.0°
Min Station Distance
0.764°
RMS Residual
0.21 sec
Last Updated
2024-02-27 22:56:59 UTC

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2.5
106 km WSW of Adak, Alaska
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2.9
59 km SSE of Atka, Alaska
16 hours ago · 20.0 km deep
4.1
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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: us6000m2h7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, December 21, 2023). M2.7 Earthquake 107 km SE of Adak, Alaska — December 21, 2023. Retrieved February 27, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000m2h7/