2.3

M2.3 Earthquake 59 km WNW of Ninilchik, Alaska — September 20, 2021

2021-09-20 19:52:06 UTC (2021-09-20) · approx. 9:52 AM UTC-10 local

MagnitudeM2.3(ml)
Time19:52 UTC≈ 9:52 AM UTC-10
Depth112.2 kmintermediate depth
Coordinates60.177°, -152.704°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.18°, -152.70°

Earthquake Details

Magnitude
2.3 ml
Depth
112.2 km
intermediate depth
Location
60.1767°N
-152.7039°E

Technical Information

Event ID
ak021c39yo0o
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.42 sec
Last Updated
2021-10-16 02:20:21 UTC

Nearby Earthquakes (Last 7 Days)

2.8
64 km ESE of Pedro Bay, Alaska
5 min ago · 102.1 km deep
2.7
36 km NW of Ninilchik, Alaska
37 min ago · 78.8 km deep
3.2
57 km ENE of Chenega, Alaska
12 hours ago · 16.0 km deep
2.5
14 km WNW of Anchor Point, Alaska
16 hours ago · 70.7 km deep
2.5
74 km WNW of Ninilchik, Alaska
17 hours ago · 139.5 km deep
2.5
25 km S of Port Graham, Alaska
20 hours ago · 54.8 km deep
2.6
55 km W of Anchor Point, Alaska
23 hours ago · 98.9 km deep
2.6
33 km NW of Nanwalek, Alaska
1 day ago · 68.1 km deep
2.6
90 km N of Karluk, Alaska
1 day ago · 5.0 km deep
2.6
41 km W of Ninilchik, Alaska
1 day ago · 94.7 km deep

Actions

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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: ak021c39yo0o). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 20, 2021). M2.3 Earthquake 59 km WNW of Ninilchik, Alaska — September 20, 2021. Retrieved October 16, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021c39yo0o/