2.1

M2.1 Earthquake 145 km WSW of Adak, Alaska — August 22, 2020

2020-08-22 23:29:41 UTC (2020-08-22) · approx. 11:29 AM UTC-12 local

MagnitudeM2.1(ml)
Time23:29 UTC≈ 11:29 AM UTC-12
Depth23.4 kmshallow crustal
Coordinates51.210°, -178.448°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.21°, -178.45°

Earthquake Details

Magnitude
2.1 ml
Depth
23.4 km
shallow crustal
Location
51.2099°N
-178.4478°E

Technical Information

Event ID
ak020at15tyr
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.56 sec
Last Updated
2020-09-12 01:23:35 UTC

Nearby Earthquakes (Last 7 Days)

2.7
115 km SW of Adak, Alaska
1 day ago · 44.1 km deep
2.7
76 km SSW of Adak, Alaska
1 day ago · 33.3 km deep
2.6
51 km ENE of Adak, Alaska
1 day ago · 146.5 km deep
4.0
247 km ESE of Attu Station, Alaska
1 day ago · 17.3 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
2 days ago · 105.5 km deep
2.5
128 km SW of Adak, Alaska
3 days ago · 27.8 km deep
2.6
129 km SW of Adak, Alaska
3 days ago · 20.8 km deep
2.6
87 km SW of Adak, Alaska
3 days ago · 21.4 km deep
3.9
209 km SSE of Atka, Alaska
3 days ago · 10.0 km deep
2.8
203 km WSW of Adak, Alaska
3 days ago · 12.1 km deep

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: ak020at15tyr). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, August 22, 2020). M2.1 Earthquake 145 km WSW of Adak, Alaska — August 22, 2020. Retrieved September 12, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak020at15tyr/