2.1

M2.1 Earthquake 68 km SE of Port Graham, Alaska — July 28, 2021

2021-07-28 17:08:02 UTC (2021-07-28) · approx. 7:08 AM UTC-10 local

MagnitudeM2.1(ml)
Time17:08 UTC≈ 7:08 AM UTC-10
Depth42.1 kmshallow crustal
Coordinates58.954°, -150.922°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 58.95°, -150.92°

Earthquake Details

Magnitude
2.1 ml
Depth
42.1 km
shallow crustal
Location
58.9543°N
-150.9217°E

Technical Information

Event ID
ak0219lxhmah
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.63 sec
Last Updated
2021-09-03 20:29:56 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219lxhmah). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 28, 2021). M2.1 Earthquake 68 km SE of Port Graham, Alaska — July 28, 2021. Retrieved September 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219lxhmah/