2.1

M2.1 Earthquake 50 km NW of Atka, Alaska — July 21, 2020

2020-07-21 20:13:43 UTC (2020-07-21) · approx. 8:13 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:13 UTC≈ 8:13 AM UTC-12
Depth186.8 kmintermediate depth
Coordinates52.531°, -174.697°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.53°, -174.70°

Earthquake Details

Magnitude
2.1 ml
Depth
186.8 km
intermediate depth
Location
52.5308°N
-174.6973°E

Technical Information

Event ID
ak0209c2300n
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.57 sec
Last Updated
2020-08-11 18:28:27 UTC

Nearby Earthquakes (Last 7 Days)

4.2
167 km S of Adak, Alaska
14 hours ago · 10.0 km deep
3.1
123 km WSW of Adak, Alaska
2 days ago · 35.0 km deep
2.6
73 km SW of Atka, Alaska
2 days ago · 68.4 km deep
2.7
115 km SW of Adak, Alaska
2 days ago · 44.1 km deep
2.7
76 km SSW of Adak, Alaska
2 days ago · 33.3 km deep
3.5
119 km SW of Nikolski, Alaska
2 days ago · 35.0 km deep
2.6
51 km ENE of Adak, Alaska
2 days ago · 146.5 km deep
3.5
south of the Aleutian Islands
3 days ago · 2.5 km deep
3.5
Rat Islands, Aleutian Islands, Alaska
3 days ago · 105.5 km deep
3.4
160 km SW of Nikolski, Alaska
4 days ago · 22.7 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: ak0209c2300n). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, July 21, 2020). M2.1 Earthquake 50 km NW of Atka, Alaska — July 21, 2020. Retrieved August 11, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak0209c2300n/