2.1

M2.1 Earthquake 81 km S of Unalaska, Alaska — December 13, 2020

2020-12-13 18:04:30 UTC (2020-12-13) · approx. 7:04 AM UTC-11 local

MagnitudeM2.1(ml)
Time18:04 UTC≈ 7:04 AM UTC-11
Depth25.6 kmshallow crustal
Coordinates53.147°, -166.718°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.15°, -166.72°

Earthquake Details

Magnitude
2.1 ml
Depth
25.6 km
shallow crustal
Location
53.1472°N
-166.7179°E

Technical Information

Event ID
ak020fztrhws
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.29 sec
Last Updated
2020-12-28 21:50:26 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: ak020fztrhws). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, December 13, 2020). M2.1 Earthquake 81 km S of Unalaska, Alaska — December 13, 2020. Retrieved December 28, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak020fztrhws/