2.3

M2.3 Earthquake 38 km E of Port Heiden, Alaska — March 22, 2023

2023-03-22 16:07:20 UTC (2023-03-22) · approx. 5:07 AM UTC-11 local

MagnitudeM2.3(ml)
Time16:07 UTC≈ 5:07 AM UTC-11
Depth-0.9 kmshallow crustal
Coordinates56.905°, -158.008°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.91°, -158.01°

Earthquake Details

Magnitude
2.3 ml
Depth
-0.9 km
shallow crustal
Location
56.9053°N
-158.0083°E

Technical Information

Event ID
av91815686
Event Type
earthquake
Status
✓ Reviewed
Significance
84
Stations Used
5
Azimuthal Gap
288.0°
RMS Residual
0.12 sec
Last Updated
2023-03-22 17:03:45 UTC

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3.4
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Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: av91815686). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, March 22, 2023). M2.3 Earthquake 38 km E of Port Heiden, Alaska — March 22, 2023. Retrieved March 22, 2023 from https://www.earthquaketracker.org/earthquakes/event/av91815686/