2.8

M2.8 Earthquake 85 km ESE of Adak, Alaska — February 1, 2021

2021-02-01 18:15:40 UTC (2021-02-01) · approx. 6:15 AM UTC-12 local

MagnitudeM2.8(ml)
Time18:15 UTC≈ 6:15 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.477°, -175.569°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.48°, -175.57°

Earthquake Details

Magnitude
2.8 ml
Depth
35.0 km
shallow crustal
Location
51.4775°N
-175.5688°E

Technical Information

Event ID
us6000di92
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Azimuthal Gap
232.0°
Min Station Distance
0.555°
RMS Residual
0.36 sec
Last Updated
2021-04-16 19:04:36 UTC

Nearby Earthquakes (Last 7 Days)

4.2
286 km W of Adak, Alaska
1 day ago · 119.2 km deep
2.9
Rat Islands, Aleutian Islands, Alaska
3 days ago · 155.9 km deep
2.5
80 km SSW of Nikolski, Alaska
3 days ago · 20.5 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
3 days ago · 35.0 km deep
2.9
83 km ESE of Adak, Alaska
3 days ago · 38.5 km deep
2.6
97 km SSE of Atka, Alaska
3 days ago · 40.0 km deep
2.5
292 km WSW of Adak, Alaska
3 days ago · 29.7 km deep
2.5
55 km SW of Nikolski, Alaska
3 days ago · 16.3 km deep
2.6
285 km WSW of Adak, Alaska
3 days ago · 16.7 km deep
3.3
97 km SSW of Atka, Alaska
3 days ago · 6.8 km deep

Actions

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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: us6000di92). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, February 1, 2021). M2.8 Earthquake 85 km ESE of Adak, Alaska — February 1, 2021. Retrieved April 16, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000di92/