2.1

M2.1 Earthquake 17 km NNW of Stanley, Idaho — April 2, 2026

2026-04-02 20:29:35 UTC (2026-04-02) · approx. 12:29 PM UTC-8 local

MagnitudeM2.1(ml)
Time20:29 UTC≈ 12:29 PM UTC-8
Depth4.6 kmshallow crustal
Coordinates44.361°, -115.039°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 44.36°, -115.04°

Earthquake Details

Magnitude
2.1 ml
Depth
4.6 km
shallow crustal
Location
44.3610°N
-115.0393°E

Technical Information

Event ID
mb90129608
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
9
Azimuthal Gap
129.0°
Min Station Distance
0.290°
RMS Residual
0.24 sec
Last Updated
2026-04-03 16:26:24 UTC

Nearby Earthquakes (Last 7 Days)

2.6
24 km S of Clayton, Idaho
5 days ago · 7.1 km deep
2.8
17 km NE of Lima, Montana
5 days ago · 11.0 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 →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: mb90129608). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 2, 2026). M2.1 Earthquake 17 km NNW of Stanley, Idaho — April 2, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/mb90129608/