2.4

M2.4 Earthquake 25 km SSE of Mammoth, Wyoming — October 4, 2021

2021-10-04 22:39:56 UTC (2021-10-04) · approx. 3:39 PM UTC-7 local

MagnitudeM2.4(ml)
Time22:39 UTC≈ 3:39 PM UTC-7
Depth4.7 kmshallow crustal
Coordinates44.751°, -110.627°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.75°, -110.63°

Earthquake Details

Magnitude
2.4 ml
Depth
4.7 km
shallow crustal
Location
44.7505°N
-110.6272°E

Technical Information

Event ID
uu60461472
Event Type
earthquake
Status
✓ Reviewed
Significance
90
Stations Used
24
Azimuthal Gap
70.0°
Min Station Distance
0.051°
RMS Residual
0.15 sec
Last Updated
2021-10-04 22:58:35 UTC

Nearby Earthquakes (Last 7 Days)

3.6
5 km NW of Black Eagle, Montana
1 day ago · 27.7 km deep
3.4
3 km NNW of Little America, Wyoming
5 days ago · -3.4 km deep

Actions

View on USGSDid You Feel It?

Location

Wyoming
View all Wyoming earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uu60461472). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 4, 2021). M2.4 Earthquake 25 km SSE of Mammoth, Wyoming — October 4, 2021. Retrieved October 4, 2021 from https://www.earthquaketracker.org/earthquakes/event/uu60461472/