2.1
M2.1 Earthquake 19 km S of Nikolski, Alaska — July 21, 2023
2023-07-21 17:26:07 UTC (2023-07-21) · approx. 6:26 AM UTC-11 local
MagnitudeM2.1(ml)
Time17:26 UTC≈ 6:26 AM UTC-11
Depth45.0 kmshallow crustal
Coordinates52.761°, -168.834°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.1 ml
Depth
45.0 km
shallow crustal
Location
52.7614°N
-168.8339°E
-168.8339°E
Technical Information
Event ID
ak0239acu27u
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.30 sec
Last Updated
2023-07-28 16:12:28 UTC
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Actions
Understanding This Data
Magnitude 2.1 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: ak0239acu27u). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, July 21, 2023). M2.1 Earthquake 19 km S of Nikolski, Alaska — July 21, 2023. Retrieved July 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0239acu27u/