2.1

M2.1 Earthquake 90 km NW of Karluk, Alaska — July 20, 2023

2023-07-20 22:46:43 UTC (2023-07-20) · approx. 12:46 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:46 UTC≈ 12:46 PM UTC-10
Depth0.2 kmshallow crustal
Coordinates58.211°, -155.389°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 58.21°, -155.39°

Earthquake Details

Magnitude
2.1 ml
Depth
0.2 km
shallow crustal
Location
58.2112°N
-155.3887°E

Technical Information

Event ID
ak02398se8ue
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.44 sec
Last Updated
2023-07-28 19:24:40 UTC

Nearby Earthquakes (Last 7 Days)

4.1
98 km ENE of Ouzinkie, Alaska
3 hours ago · 28.2 km deep
2.6
108 km E of Chignik, Alaska
3 hours ago · 14.8 km deep
3.2
53 km W of Nanwalek, Alaska
8 hours ago · 91.8 km deep
3.4
63 km ESE of Sand Point, Alaska
9 hours ago · 35.0 km deep
2.6
131 km ESE of Chignik, Alaska
15 hours ago · 5.0 km deep
3.3
10 km ESE of Nikiski, Alaska
17 hours ago · 61.3 km deep
2.5
67 km E of Port Alsworth, Alaska
1 day ago · 147.8 km deep
3.2
36 km SSW of Nanwalek, Alaska
1 day ago · 54.9 km deep
2.5
24 km ESE of Kasilof, Alaska
1 day ago · 67.5 km deep
2.5
60 km NW of Ninilchik, Alaska
1 day ago · 103.4 km deep

Actions

View on USGSDid You Feel It?

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: ak02398se8ue). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, July 20, 2023). M2.1 Earthquake 90 km NW of Karluk, Alaska — July 20, 2023. Retrieved July 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak02398se8ue/