2.5

M2.5 Earthquake 139 km WSW of Adak, Alaska — July 21, 2024

2024-07-21 17:17:13 UTC (2024-07-21) · approx. 5:17 AM UTC-12 local

MagnitudeM2.5(ml)
Time17:17 UTC≈ 5:17 AM UTC-12
Depth31.6 kmshallow crustal
Coordinates51.391°, -178.490°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.39°, -178.49°

Earthquake Details

Magnitude
2.5 ml
Depth
31.6 km
shallow crustal
Location
51.3906°N
-178.4898°E

Technical Information

Event ID
us6000npjl
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
21
Azimuthal Gap
198.0°
Min Station Distance
0.260°
RMS Residual
0.75 sec
Last Updated
2024-09-28 22:41:42 UTC

Nearby Earthquakes (Last 7 Days)

2.9
197 km WSW of Adak, Alaska
7 hours ago · 25.5 km deep
4.4
275 km W of Adak, Alaska
20 hours ago · 95.2 km deep
4.2
167 km S of Adak, Alaska
1 day ago · 10.0 km deep
3.1
123 km WSW of Adak, Alaska
3 days ago · 35.0 km deep
2.6
73 km SW of Atka, Alaska
3 days ago · 68.4 km deep
2.7
115 km SW of Adak, Alaska
3 days ago · 44.1 km deep
2.5
73 km SSW of Adak, Alaska
3 days ago · 35.0 km deep
2.6
51 km ENE of Adak, Alaska
3 days ago · 146.5 km deep
4.0
244 km ESE of Attu Station, Alaska
4 days ago · 32.1 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
5 days ago · 105.5 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: us6000npjl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, July 21, 2024). M2.5 Earthquake 139 km WSW of Adak, Alaska — July 21, 2024. Retrieved September 28, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000npjl/