2.1

M2.1 Earthquake 19 km NNW of Challis, Idaho — September 10, 2023

2023-09-10 23:57:27 UTC (2023-09-10) · approx. 3:57 PM UTC-8 local

MagnitudeM2.1(ml)
Time23:57 UTC≈ 3:57 PM UTC-8
Depth9.8 kmshallow crustal
Coordinates44.658°, -114.359°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.66°, -114.36°

Earthquake Details

Magnitude
2.1 ml
Depth
9.8 km
shallow crustal
Location
44.6585°N
-114.3590°E

Technical Information

Event ID
mb90027038
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
16
Azimuthal Gap
46.0°
Min Station Distance
0.565°
RMS Residual
0.12 sec
Last Updated
2023-09-15 15:41:45 UTC

Actions

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Location

Idaho
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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: mb90027038). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 10, 2023). M2.1 Earthquake 19 km NNW of Challis, Idaho — September 10, 2023. Retrieved September 15, 2023 from https://www.earthquaketracker.org/earthquakes/event/mb90027038/