2.7

M2.7 Earthquake 112 km W of Adak, Alaska — December 21, 2020

2020-12-21 21:05:20 UTC (2020-12-21) · approx. 9:05 AM UTC-12 local

MagnitudeM2.7(ml)
Time21:05 UTC≈ 9:05 AM UTC-12
Depth107.1 kmintermediate depth
Coordinates51.773°, -178.262°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.77°, -178.26°

Earthquake Details

Magnitude
2.7 ml
Depth
107.1 km
intermediate depth
Location
51.7730°N
-178.2624°E

Technical Information

Event ID
us6000d1rn
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Azimuthal Gap
143.0°
Min Station Distance
0.108°
RMS Residual
0.59 sec
Last Updated
2021-02-27 23:23:21 UTC

Nearby Earthquakes (Last 7 Days)

3.5
66 km SE of Atka, Alaska
1 day ago · 35.0 km deep
4.1
93 km SW of Atka, Alaska
1 day ago · 50.3 km deep
4.1
34 km S of Adak, Alaska
1 day ago · 49.1 km deep
4.0
75 km SE of Adak, Alaska
2 days ago · 17.3 km deep
4.2
286 km W of Adak, Alaska
4 days ago · 119.2 km deep
2.9
Rat Islands, Aleutian Islands, Alaska
5 days ago · 155.9 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
5 days ago · 35.0 km deep
2.9
83 km ESE of Adak, Alaska
6 days ago · 38.5 km deep
2.6
97 km SSE of Atka, Alaska
6 days ago · 40.0 km deep
2.9
34 km NW of Atka, Alaska
6 days ago · 213.8 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000d1rn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, December 21, 2020). M2.7 Earthquake 112 km W of Adak, Alaska — December 21, 2020. Retrieved February 27, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000d1rn/