2.7

M2.7 Earthquake 91 km SE of Unalaska, Alaska — October 19, 2023

2023-10-19 23:56:50 UTC (2023-10-19) · approx. 12:56 PM UTC-11 local

MagnitudeM2.7(ml)
Time23:56 UTC≈ 12:56 PM UTC-11
Depth35.0 kmshallow crustal
Coordinates53.221°, -165.693°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.22°, -165.69°

Earthquake Details

Magnitude
2.7 ml
Depth
35.0 km
shallow crustal
Location
53.2210°N
-165.6933°E

Technical Information

Event ID
us7000l8g5
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
13
Azimuthal Gap
223.0°
Min Station Distance
0.863°
RMS Residual
0.23 sec
Last Updated
2023-12-26 21:25:05 UTC

Nearby Earthquakes (Last 7 Days)

2.7
81 km SE of Unalaska, Alaska
1 day ago · 16.8 km deep
2.9
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4.2
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2.5
87 km SSE of Akutan, Alaska
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4.3
73 km SSE of Akutan, Alaska
2 days ago · 35.0 km deep
2.9
109 km S of False Pass, Alaska
2 days ago · 22.3 km deep
2.6
101 km S of False Pass, Alaska
2 days ago · 30.4 km deep
2.5
224 km SE of Nikolski, Alaska
2 days ago · 10.0 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: us7000l8g5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 19, 2023). M2.7 Earthquake 91 km SE of Unalaska, Alaska — October 19, 2023. Retrieved December 26, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000l8g5/