2.8

M2.8 Earthquake 9 km SE of Adak, Alaska — January 4, 2022

2022-01-04 15:46:13 UTC (2022-01-04) · approx. 3:46 AM UTC-12 local

MagnitudeM2.8(ml)
Time15:46 UTC≈ 3:46 AM UTC-12
Depth12.6 kmshallow crustal
Coordinates51.824°, -176.521°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.82°, -176.52°

Earthquake Details

Magnitude
2.8 ml
Depth
12.6 km
shallow crustal
Location
51.8243°N
-176.5214°E

Technical Information

Event ID
us7000g9h9
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Azimuthal Gap
188.0°
Min Station Distance
0.079°
RMS Residual
0.31 sec
Last Updated
2022-03-12 22:19:11 UTC

Nearby Earthquakes (Last 7 Days)

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3.7
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3.4
160 km WSW of Adak, Alaska
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3.1
113 km SW of Adak, Alaska
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2.7
243 km WSW of Adak, Alaska
1 day ago · 9.1 km deep
2.5
85 km WSW of Atka, Alaska
1 day ago · 108.0 km deep
3.4
Rat Islands, Aleutian Islands, Alaska
1 day ago · 20.0 km deep
3.0
134 km SW of Adak, Alaska
1 day ago · 14.6 km deep
3.1
257 km SSW of Adak, Alaska
1 day ago · 20.0 km deep
2.5
55 km SE of Adak, Alaska
1 day ago · 37.2 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: us7000g9h9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, January 4, 2022). M2.8 Earthquake 9 km SE of Adak, Alaska — January 4, 2022. Retrieved March 12, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000g9h9/