2.1

M2.1 Earthquake 124 km S of Unalaska, Alaska — August 9, 2023

2023-08-09 17:46:29 UTC (2023-08-09) · approx. 6:46 AM UTC-11 local

MagnitudeM2.1(ml)
Time17:46 UTC≈ 6:46 AM UTC-11
Depth1.4 kmshallow crustal
Coordinates52.763°, -166.714°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.76°, -166.71°

Earthquake Details

Magnitude
2.1 ml
Depth
1.4 km
shallow crustal
Location
52.7628°N
-166.7135°E

Technical Information

Event ID
ak023a5s5zna
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.40 sec
Last Updated
2023-08-23 19:26:56 UTC

Nearby Earthquakes (Last 7 Days)

2.9
90 km SE of King Cove, Alaska
13 hours ago · 10.1 km deep
4.1
93 km SSE of Sand Point, Alaska
20 hours ago · 35.6 km deep
2.6
187 km SSE of Unalaska, Alaska
1 day ago · 17.8 km deep
2.6
116 km ESE of Akutan, Alaska
1 day ago · 18.8 km deep
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
2.5
91 km SE of King Cove, Alaska
1 day ago · 9.3 km deep
2.7
198 km SE of Akutan, Alaska
1 day ago · 26.7 km deep
2.5
142 km ESE of Nikolski, Alaska
1 day ago · 17.2 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: ak023a5s5zna). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 9, 2023). M2.1 Earthquake 124 km S of Unalaska, Alaska — August 9, 2023. Retrieved August 23, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023a5s5zna/