2.9

M2.9 Earthquake 147 km WSW of Adak, Alaska — September 21, 2024

2024-09-21 20:29:30 UTC (2024-09-21) · approx. 8:29 AM UTC-12 local

MagnitudeM2.9(ml)
Time20:29 UTC≈ 8:29 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.191°, -178.462°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.19°, -178.46°

Earthquake Details

Magnitude
2.9 ml
Depth
35.0 km
shallow crustal
Location
51.1915°N
-178.4624°E

Technical Information

Event ID
us7000nneg
Event Type
earthquake
Status
✓ Reviewed
Significance
129
Stations Used
19
Azimuthal Gap
210.0°
Min Station Distance
0.424°
RMS Residual
0.38 sec
Last Updated
2024-11-23 23:28:02 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: us7000nneg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 21, 2024). M2.9 Earthquake 147 km WSW of Adak, Alaska — September 21, 2024. Retrieved November 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000nneg/