2.1

M2.1 Earthquake 40 km SW of Dillon, Montana — November 30, 2021

2021-11-30 19:39:21 UTC (2021-11-30) · approx. 11:39 AM UTC-8 local

MagnitudeM2.1(ml)
Time19:39 UTC≈ 11:39 AM UTC-8
Depth5.2 kmshallow crustal
Coordinates44.987°, -113.035°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.99°, -113.03°

Earthquake Details

Magnitude
2.1 ml
Depth
5.2 km
shallow crustal
Location
44.9868°N
-113.0348°E

Technical Information

Event ID
mb80532274
Event Type
earthquake
Status
✓ Reviewed
Significance
70
Stations Used
9
Azimuthal Gap
184.0°
Min Station Distance
0.207°
RMS Residual
0.19 sec
Last Updated
2021-11-30 23:55:21 UTC

Nearby Earthquakes (Last 7 Days)

3.4
3 km NNW of Little America, Wyoming
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2.7
10 km WNW of Wisdom, Montana
5 days ago · 23.3 km deep
3.8
22 km NE of Granger, Wyoming
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3.2
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Actions

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Location

Montana
View all Montana 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: mb80532274). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, November 30, 2021). M2.1 Earthquake 40 km SW of Dillon, Montana — November 30, 2021. Retrieved November 30, 2021 from https://www.earthquaketracker.org/earthquakes/event/mb80532274/