2.2

M2.2 Earthquake near Rat Islands, Aleutian Islands, Alaska — July 31, 2023

2023-07-31 14:20:09 UTC (2023-07-31) · approx. 2:20 AM UTC+12 local

MagnitudeM2.2(ml)
Time14:20 UTC≈ 2:20 AM UTC+12
Depth26.3 kmshallow crustal
Coordinates50.101°, 179.715°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.10°, 179.72°

Earthquake Details

Magnitude
2.2 ml
Depth
26.3 km
shallow crustal
Location
50.1006°N
179.7150°E

Technical Information

Event ID
ak0239qudy8n
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.55 sec
Last Updated
2023-08-11 21:02:52 UTC

Nearby Earthquakes (Last 7 Days)

2.7
116 km SW of Adak, Alaska
21 hours ago · 35.0 km deep
3.2
Rat Islands, Aleutian Islands, Alaska
23 hours ago · 26.3 km deep
3.3
237 km ESE of Attu Station, Alaska
1 day ago · 5.0 km deep
3.1
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
1 day ago · 69.2 km deep
2.9
291 km W of Adak, Alaska
1 day ago · 12.9 km deep
3.1
234 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.8
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
3.9
229 km ESE of Attu Station, Alaska
1 day ago · 3.6 km deep
3.9
233 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0239qudy8n). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, July 31, 2023). M2.2 Earthquake near Rat Islands, Aleutian Islands, Alaska — July 31, 2023. Retrieved August 11, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0239qudy8n/