2.3

M2.3 Earthquake 187 km SE of Adak, Alaska — August 21, 2022

2022-08-21 16:57:00 UTC (2022-08-21) · approx. 4:57 AM UTC-12 local

MagnitudeM2.3(ml)
Time16:57 UTC≈ 4:57 AM UTC-12
Depth22.0 kmshallow crustal
Coordinates50.573°, -174.933°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.57°, -174.93°

Earthquake Details

Magnitude
2.3 ml
Depth
22.0 km
shallow crustal
Location
50.5728°N
-174.9326°E

Technical Information

Event ID
ak022apm30m7
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.59 sec
Last Updated
2022-09-30 22:07:36 UTC

Nearby Earthquakes (Last 7 Days)

3.4
73 km SW of Nikolski, Alaska
12 hours ago · 54.9 km deep
4.0
77 km SSW of Nikolski, Alaska
13 hours ago · 49.3 km deep
3.6
92 km SSW of Nikolski, Alaska
18 hours ago · 11.6 km deep
3.3
85 km SSW of Nikolski, Alaska
2 days ago · 13.8 km deep
3.4
156 km SW of Adak, Alaska
2 days ago · 5.0 km deep
3.6
95 km SSW of Nikolski, Alaska
2 days ago · 10.0 km deep
3.1
109 km SSW of Nikolski, Alaska
2 days ago · 10.0 km deep
3.7
106 km SSW of Nikolski, Alaska
3 days ago · 10.1 km deep
4.9
80 km SSW of Nikolski, Alaska
3 days ago · 35.0 km deep
2.5
200 km W of Adak, Alaska
3 days ago · 119.4 km deep

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: ak022apm30m7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, August 21, 2022). M2.3 Earthquake 187 km SE of Adak, Alaska — August 21, 2022. Retrieved September 30, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak022apm30m7/