2.1

M2.1 Earthquake 138 km SW of Adak, Alaska — October 13, 2020

2020-10-13 20:21:13 UTC (2020-10-13) · approx. 8:21 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:21 UTC≈ 8:21 AM UTC-12
Depth25.6 kmshallow crustal
Coordinates51.022°, -178.091°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.02°, -178.09°

Earthquake Details

Magnitude
2.1 ml
Depth
25.6 km
shallow crustal
Location
51.0221°N
-178.0914°E

Technical Information

Event ID
ak020d6z9svz
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.28 sec
Last Updated
2020-10-22 18:31:03 UTC

Nearby Earthquakes (Last 7 Days)

2.5
128 km SW of Adak, Alaska
10 hours ago · 27.8 km deep
3.9
209 km SSE of Atka, Alaska
14 hours ago · 10.0 km deep
3.5
66 km SE of Atka, Alaska
3 days ago · 35.0 km deep
4.1
93 km SW of Atka, Alaska
3 days ago · 50.3 km deep
4.1
34 km S of Adak, Alaska
4 days ago · 49.1 km deep
4.0
75 km SE of Adak, Alaska
4 days ago · 17.3 km deep
4.2
286 km W of Adak, Alaska
6 days ago · 119.2 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: ak020d6z9svz). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, October 13, 2020). M2.1 Earthquake 138 km SW of Adak, Alaska — October 13, 2020. Retrieved October 22, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak020d6z9svz/