2.2
M2.2 Earthquake 227 km SSE of Unalaska, Alaska — October 4, 2020
2020-10-04 22:39:55 UTC (2020-10-04) · approx. 11:39 AM UTC-11 local
MagnitudeM2.2(ml)
Time22:39 UTC≈ 11:39 AM UTC-11
Depth7.1 kmshallow crustal
Coordinates52.058°, -164.977°
Felt byNo felt reports
Status✓ Reviewed by USGS
Earthquake Details
Magnitude
2.2 ml
Depth
7.1 km
shallow crustal
Location
52.0577°N
-164.9768°E
-164.9768°E
Technical Information
Event ID
ak020cs4qhrg
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.34 sec
Last Updated
2020-10-14 17:42:11 UTC
Actions
Understanding This Data
Magnitude 2.2 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: ak020cs4qhrg). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, October 4, 2020). M2.2 Earthquake 227 km SSE of Unalaska, Alaska — October 4, 2020. Retrieved October 14, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak020cs4qhrg/