2.1

M2.1 Earthquake 7 km SSE of Plummer, Idaho — October 27, 2021

2021-10-27 19:21:07 UTC (2021-10-27) · approx. 11:21 AM UTC-8 local

MagnitudeM2.1(ml)
Time19:21 UTC≈ 11:21 AM UTC-8
Depth-0.9 kmshallow crustal
Coordinates47.270°, -116.851°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 47.27°, -116.85°

Earthquake Details

Magnitude
2.1 ml
Depth
-0.9 km
shallow crustal
Location
47.2695°N
-116.8510°E

Technical Information

Event ID
uw61792961
Event Type
explosion
Status
✓ Reviewed
Significance
65
Stations Used
7
Azimuthal Gap
91.0°
Min Station Distance
0.564°
RMS Residual
0.43 sec
Last Updated
2021-10-28 18:17:30 UTC

Nearby Earthquakes (Last 7 Days)

2.7
25 km ENE of Yacolt, Washington
18 hours ago · 9.3 km deep
3.6
5 km NW of Black Eagle, Montana
23 hours ago · 27.7 km deep
4.2
37 km ENE of Nelson, Canada
2 days ago · 10.0 km deep

Actions

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Location

Idaho
View all Idaho 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: uw61792961). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 27, 2021). M2.1 Earthquake 7 km SSE of Plummer, Idaho — October 27, 2021. Retrieved October 28, 2021 from https://www.earthquaketracker.org/earthquakes/event/uw61792961/