2.1

M2.1 Earthquake 98 km SW of Nikolski, Alaska — July 28, 2023

2023-07-28 20:36:13 UTC (2023-07-28) · approx. 9:36 AM UTC-11 local

MagnitudeM2.1(ml)
Time20:36 UTC≈ 9:36 AM UTC-11
Depth9.3 kmshallow crustal
Coordinates52.226°, -169.716°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.23°, -169.72°

Earthquake Details

Magnitude
2.1 ml
Depth
9.3 km
shallow crustal
Location
52.2256°N
-169.7158°E

Technical Information

Event ID
ak0239lzfy4g
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.41 sec
Last Updated
2023-08-05 19:54:14 UTC

Nearby Earthquakes (Last 7 Days)

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116 km ESE of Akutan, Alaska
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2.5
55 km SE of Akutan, Alaska
1 day ago · 35.1 km deep
2.5
78 km SSW of Nikolski, Alaska
1 day ago · 15.7 km deep
2.6
100 km SSW of Unalaska, Alaska
1 day ago · 22.0 km deep
2.7
198 km SE of Akutan, Alaska
2 days ago · 26.7 km deep
2.5
142 km ESE of Nikolski, Alaska
2 days ago · 17.2 km deep
2.5
18 km SW of Atka, Alaska
2 days ago · 173.0 km deep

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: ak0239lzfy4g). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, July 28, 2023). M2.1 Earthquake 98 km SW of Nikolski, Alaska — July 28, 2023. Retrieved August 5, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0239lzfy4g/