2.7

M2.7 Earthquake 97 km ESE of Adak, Alaska — October 4, 2023

2023-10-04 18:42:44 UTC (2023-10-04) · approx. 6:42 AM UTC-12 local

MagnitudeM2.7(ml)
Time18:42 UTC≈ 6:42 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.550°, -175.320°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.55°, -175.32°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
51.5497°N
-175.3197°E

Technical Information

Event ID
us6000lgfu
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
15
Azimuthal Gap
231.0°
Min Station Distance
0.577°
RMS Residual
0.24 sec
Last Updated
2023-12-14 21:26:58 UTC

Nearby Earthquakes (Last 7 Days)

2.7
270 km SW of Adak, Alaska
22 hours ago · 5.0 km deep
2.6
71 km SSE of Adak, Alaska
23 hours ago · 26.3 km deep
3.1
261 km WSW of Adak, Alaska
2 days ago · 22.3 km deep
2.6
76 km SSE of Nikolski, Alaska
2 days ago · 4.2 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
4 days ago · 2.3 km deep
3.2
172 km WSW of Nikolski, Alaska
4 days ago · 101.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000lgfu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 4, 2023). M2.7 Earthquake 97 km ESE of Adak, Alaska — October 4, 2023. Retrieved December 14, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000lgfu/