2.1

M2.1 Earthquake 8 km S of Ponderosa Pines, Montana — December 23, 2024

2024-12-23 19:22:40 UTC (2024-12-23) · approx. 12:22 PM UTC-7 local

MagnitudeM2.1(ml)
Time19:22 UTC≈ 12:22 PM UTC-7
Depth2.4 kmshallow crustal
Coordinates45.958°, -111.367°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 45.96°, -111.37°

Earthquake Details

Magnitude
2.1 ml
Depth
2.4 km
shallow crustal
Location
45.9583°N
-111.3665°E

Technical Information

Event ID
mb90069468
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
29
Azimuthal Gap
63.0°
Min Station Distance
0.220°
RMS Residual
0.20 sec
Last Updated
2024-12-23 20:50:03 UTC

Actions

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Location

Montana
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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: mb90069468). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, December 23, 2024). M2.1 Earthquake 8 km S of Ponderosa Pines, Montana — December 23, 2024. Retrieved December 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/mb90069468/