2.7
M2.7 Earthquake 48 km WSW of Adak, Alaska — February 18, 2021
2021-02-18 18:40:51 UTC (2021-02-18) · approx. 6:40 AM UTC-12 local
MagnitudeM2.7(ml)
Time18:40 UTC≈ 6:40 AM UTC-12
Depth81.0 kmintermediate depth
Coordinates51.722°, -177.286°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.7 ml
Depth
81.0 km
intermediate depth
Location
51.7222°N
-177.2855°E
-177.2855°E
Technical Information
Event ID
us7000dfdm
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Azimuthal Gap
185.0°
Min Station Distance
0.048°
RMS Residual
0.32 sec
Last Updated
2021-04-23 21:04:55 UTC
Nearby Earthquakes (Last 7 Days)
4.23.12.92.62.52.63.32.62.72.7
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16 hours ago · 119.2 km deep
Rat Islands, Aleutian Islands, Alaska
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83 km ESE of Adak, Alaska
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97 km SSE of Atka, Alaska
2 days ago · 40.0 km deep
292 km WSW of Adak, Alaska
2 days ago · 29.7 km deep
285 km WSW of Adak, Alaska
2 days ago · 16.7 km deep
97 km SSW of Atka, Alaska
3 days ago · 6.8 km deep
106 km SW of Adak, Alaska
3 days ago · 20.8 km deep
153 km S of Atka, Alaska
3 days ago · 20.0 km deep
201 km WSW of Adak, Alaska
3 days ago · 19.8 km deep
Actions
Understanding This Data
Magnitude 2.7 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us7000dfdm). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, February 18, 2021). M2.7 Earthquake 48 km WSW of Adak, Alaska — February 18, 2021. Retrieved April 23, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000dfdm/