2.8

M2.8 Earthquake 128 km W of Adak, Alaska — March 18, 2023

2023-03-18 21:58:05 UTC (2023-03-18) · approx. 9:58 AM UTC-12 local

MagnitudeM2.8(ml)
Time21:58 UTC≈ 9:58 AM UTC-12
Depth178.5 kmintermediate depth
Coordinates52.081°, -178.477°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.08°, -178.48°

Earthquake Details

Magnitude
2.8 ml
Depth
178.5 km
intermediate depth
Location
52.0811°N
-178.4766°E

Technical Information

Event ID
us7000jl67
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
17
Azimuthal Gap
187.0°
Min Station Distance
0.275°
RMS Residual
0.31 sec
Last Updated
2023-05-20 23:20:39 UTC

Nearby Earthquakes (Last 7 Days)

3.0
58 km SSW of Adak, Alaska
17 hours ago · 40.2 km deep
2.8
75 km SSE of Adak, Alaska
1 day ago · 23.2 km deep
3.1
114 km SW of Adak, Alaska
2 days ago · 7.3 km deep
3.1
200 km W of Adak, Alaska
2 days ago · 8.9 km deep
3.2
234 km WSW of Adak, Alaska
2 days ago · 28.6 km deep
2.8
66 km SW of Atka, Alaska
2 days ago · 60.1 km deep
2.7
76 km SSE of Adak, Alaska
2 days ago · 13.7 km deep
3.2
231 km ESE of Attu Station, Alaska
2 days ago · 5.0 km deep
2.8
95 km SE of Atka, Alaska
2 days ago · 5.0 km deep
2.5
19 km NW of Atka, Alaska
2 days ago · 166.6 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000jl67). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, March 18, 2023). M2.8 Earthquake 128 km W of Adak, Alaska — March 18, 2023. Retrieved May 20, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000jl67/