2.1

M2.1 Earthquake 2 km W of Rockford Bay, IdahoAugust 9, 2023

2023-08-09 21:56:33 UTC (2023-08-09) · approx. 1:56 PM UTC-8 local

MagnitudeM2.1(ml)
Time21:56 UTC1:56 PM UTC-8
Depth-0.7 kmshallow crustal
Coordinates47.505°, -116.915°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 47.51°, -116.91°

Earthquake Details

Magnitude
2.1 ml
Depth
-0.7 km
shallow crustal
Location
47.5052°N
-116.9147°E

Technical Information

Event ID
uw61948751
Event Type
explosion
Status
✓ Reviewed
Significance
65
Stations Used
14
Azimuthal Gap
85.0°
Min Station Distance
0.304°
RMS Residual
0.44 sec
Last Updated
2023-08-10 04:37:58 UTC

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: uw61948751). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 9, 2023). M2.1 Earthquake 2 km W of Rockford Bay, IdahoAugust 9, 2023. Retrieved August 10, 2023 from https://www.earthquaketracker.org/earthquakes/event/uw61948751/