2.1

M2.1 Earthquake 3 km SE of Twin Bridges, Montana — July 2, 2025

2025-07-02 23:43:02 UTC (2025-07-02) · approx. 4:43 PM UTC-7 local

MagnitudeM2.1(ml)
Time23:43 UTC≈ 4:43 PM UTC-7
Depth4.0 kmshallow crustal
Coordinates45.525°, -112.293°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 45.52°, -112.29°

Earthquake Details

Magnitude
2.1 ml
Depth
4.0 km
shallow crustal
Location
45.5245°N
-112.2925°E

Technical Information

Event ID
mb90100498
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
25
Azimuthal Gap
52.0°
Min Station Distance
0.268°
RMS Residual
0.12 sec
Last Updated
2025-07-03 13:39:37 UTC

Nearby Earthquakes (Last 7 Days)

3.2
6 km WSW of Bennington, Idaho
2 days ago · 5.2 km deep
3.0
6 km WSW of Bennington, Idaho
2 days ago · -1.9 km deep

Actions

View on USGSDid You Feel It?

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: mb90100498). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, July 2, 2025). M2.1 Earthquake 3 km SE of Twin Bridges, Montana — July 2, 2025. Retrieved July 3, 2025 from https://www.earthquaketracker.org/earthquakes/event/mb90100498/