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)

3.2
62 km ENE of Ouzinkie, Alaska
2 hours ago · 37.8 km deep
2.5
2 km N of Sterling, Alaska
8 hours ago · 55.8 km deep
2.5
167 km SSE of Old Harbor, Alaska
10 hours ago · 15.0 km deep
3.4
30 km NE of Fox River, Alaska
15 hours ago · 35.6 km deep
2.6
37 km W of Anchor Point, Alaska
20 hours ago · 87.3 km deep
2.5
89 km SSE of Sand Point, Alaska
20 hours ago · 5.7 km deep
2.6
28 km NE of Igiugig, Alaska
1 day ago · 0.1 km deep
2.5
19 km SW of Point MacKenzie, Alaska
1 day ago · 48.6 km deep
4.1
93 km SSE of Sand Point, Alaska
1 day ago · 35.6 km deep
2.6
19 km NE of Sterling, Alaska
1 day ago · 52.3 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/