2.5

M2.5 Earthquake 65 km E of Adak, Alaska — October 13, 2023

2023-10-13 21:23:08 UTC (2023-10-13) · approx. 9:23 AM UTC-12 local

MagnitudeM2.5(ml)
Time21:23 UTC≈ 9:23 AM UTC-12
Depth68.5 kmshallow crustal
Coordinates51.819°, -175.695°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.82°, -175.69°

Earthquake Details

Magnitude
2.5 ml
Depth
68.5 km
shallow crustal
Location
51.8192°N
-175.6946°E

Technical Information

Event ID
us7000l700
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
11
Azimuthal Gap
200.0°
Min Station Distance
0.220°
RMS Residual
0.60 sec
Last Updated
2023-12-16 22:13:10 UTC

Nearby Earthquakes (Last 7 Days)

3.1
261 km WSW of Adak, Alaska
2 days ago · 22.3 km deep
3.4
70 km SSE of Adak, Alaska
2 days ago · 6.4 km deep
2.7
208 km SE of Adak, Alaska
3 days ago · 27.9 km deep
2.8
208 km SE of Atka, Alaska
3 days ago · 35.0 km deep
4.0
Rat Islands, Aleutian Islands, Alaska
3 days ago · 35.0 km deep
2.9
Rat Islands, Aleutian Islands, Alaska
3 days ago · 2.3 km deep
3.2
172 km WSW of Nikolski, Alaska
3 days ago · 101.9 km deep
2.7
71 km ENE of Atka, Alaska
3 days ago · 10.2 km deep
2.9
Rat Islands, Aleutian Islands, Alaska
3 days ago · 56.2 km deep
3.9
Rat Islands, Aleutian Islands, Alaska
4 days ago · 119.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000l700). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 13, 2023). M2.5 Earthquake 65 km E of Adak, Alaska — October 13, 2023. Retrieved December 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000l700/