2.8

M2.8 Earthquake south of Alaska — October 22, 2020

2020-10-22 21:30:53 UTC (2020-10-22) · approx. 10:30 AM UTC-11 local

MagnitudeM2.8(ml)
Time21:30 UTC≈ 10:30 AM UTC-11
Depth21.8 kmshallow crustal
Coordinates54.541°, -159.855°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 54.54°, -159.85°

Earthquake Details

Magnitude
2.8 ml
Depth
21.8 km
shallow crustal
Location
54.5408°N
-159.8547°E

Technical Information

Event ID
us7000cb6q
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Azimuthal Gap
250.0°
Min Station Distance
0.329°
RMS Residual
0.39 sec
Last Updated
2021-01-09 20:05:57 UTC

Nearby Earthquakes (Last 7 Days)

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2.7
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3.4
83 km W of Karluk, Alaska
1 day ago · 5.0 km deep
2.7
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1 day ago · 14.3 km deep
2.5
60 km SSE of Perryville, Alaska
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3.4
56 km W of Akhiok, Alaska
2 days ago · 65.3 km deep
3.1
188 km SE of Perryville, Alaska
3 days ago · 5.0 km deep
2.5
42 km SSE of Chignik, Alaska
3 days ago · 49.8 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000cb6q). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, October 22, 2020). M2.8 Earthquake south of Alaska — October 22, 2020. Retrieved January 9, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000cb6q/