2.4

M2.4 Earthquake 128 km SSW of Adak, Alaska — December 21, 2024

2024-12-21 21:05:16 UTC (2024-12-21) · approx. 9:05 AM UTC-12 local

MagnitudeM2.4(ml)
Time21:05 UTC≈ 9:05 AM UTC-12
Depth4.8 kmshallow crustal
Coordinates50.840°, -177.442°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.84°, -177.44°

Earthquake Details

Magnitude
2.4 ml
Depth
4.8 km
shallow crustal
Location
50.8395°N
-177.4417°E

Technical Information

Event ID
ak024gd3urby
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.61 sec
Last Updated
2025-01-10 03:52:43 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak024gd3urby). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, December 21, 2024). M2.4 Earthquake 128 km SSW of Adak, Alaska — December 21, 2024. Retrieved January 10, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak024gd3urby/