2.9

M2.9 Earthquake 94 km SW of Adak, Alaska — December 1, 2021

2021-12-01 17:55:31 UTC (2021-12-01) · approx. 5:55 AM UTC-12 local

MagnitudeM2.9(ml)
Time17:55 UTC≈ 5:55 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.211°, -177.485°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.21°, -177.49°

Earthquake Details

Magnitude
2.9 ml
Depth
35.0 km
shallow crustal
Location
51.2108°N
-177.4850°E

Technical Information

Event ID
us7000g9e2
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Azimuthal Gap
242.0°
Min Station Distance
0.573°
RMS Residual
0.25 sec
Last Updated
2022-02-05 23:04:40 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.9 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000g9e2). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 1, 2021). M2.9 Earthquake 94 km SW of Adak, Alaska — December 1, 2021. Retrieved February 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000g9e2/