2.1

M2.1 Earthquake 45 km NW of Island Park, Idaho — August 21, 2023

2023-08-21 18:54:09 UTC (2023-08-21) · approx. 11:54 AM UTC-7 local

MagnitudeM2.1(ml)
Time18:54 UTC≈ 11:54 AM UTC-7
Depth10.4 kmshallow crustal
Coordinates44.696°, -111.804°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.70°, -111.80°

Earthquake Details

Magnitude
2.1 ml
Depth
10.4 km
shallow crustal
Location
44.6960°N
-111.8042°E

Technical Information

Event ID
mb90024948
Event Type
earthquake
Status
✓ Reviewed
Significance
69
Stations Used
23
Azimuthal Gap
84.0°
Min Station Distance
0.104°
RMS Residual
0.18 sec
Last Updated
2023-08-21 19:32:11 UTC

Nearby Earthquakes (Last 7 Days)

3.1
2 km NNW of Little America, Wyoming
5 days ago · -2.8 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: mb90024948). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 21, 2023). M2.1 Earthquake 45 km NW of Island Park, Idaho — August 21, 2023. Retrieved August 21, 2023 from https://www.earthquaketracker.org/earthquakes/event/mb90024948/