2.1

M2.1 Earthquake 23 km S of Port Graham, Alaska — December 23, 2020

2020-12-23 22:02:17 UTC (2020-12-23) · approx. 12:02 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:02 UTC≈ 12:02 PM UTC-10
Depth48.4 kmshallow crustal
Coordinates59.148°, -151.756°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.15°, -151.76°

Earthquake Details

Magnitude
2.1 ml
Depth
48.4 km
shallow crustal
Location
59.1483°N
-151.7564°E

Technical Information

Event ID
ak020ggfi8w4
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.41 sec
Last Updated
2021-01-04 20:10:34 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak020ggfi8w4). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, December 23, 2020). M2.1 Earthquake 23 km S of Port Graham, Alaska — December 23, 2020. Retrieved January 4, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak020ggfi8w4/