3.1

M3.1 Earthquake 2 km SSW of Gerlach, NevadaDecember 29, 2024

2024-12-29 23:08:52 UTC (2024-12-29) · approx. 3:08 PM UTC-8 local

MagnitudeM3.1(ml)
Time23:08 UTC3:08 PM UTC-8
Depth3.3 kmshallow crustal
Coordinates40.628°, -119.368°
Felt by1DYFI response· max MMI 2.7
Status✓ Reviewed by USGS

On December 29, 2024 at 23:08 UTC, a magnitude 3.1 shallow crustal earthquake struck 2 km SSW of Gerlach, Nevada, at a depth of 3.3 km and coordinates 40.6283°, -119.3678°. The earthquake was reported felt by 1 personacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 2.7 (weak).

Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 674 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 83 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 40.63°, -119.37°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M3.1 earthquake near 2 km SSW of Gerlach, Nevada

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M3.1 earthquake near 2 km SSW of Gerlach, Nevada

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
3.1 ml
Depth
3.3 km
shallow crustal
Location
40.6283°N
-119.3678°E
Felt Reports
1
DYFI responses
Intensity (MMI)
2.7
weak
Community Intensity
3.4
CDI from reports

Technical Information

Event ID
nn00890843
Event Type
earthquake
Status
✓ Reviewed
Significance
148
Stations Used
5
Azimuthal Gap
149.5°
Min Station Distance
0.423°
RMS Residual
0.09 sec
Last Updated
2025-03-08 22:39:12 UTC

Common Questions

How strong was the magnitude 3.1 earthquake near Gerlach, Nevada?

The magnitude 3.1 earthquake that struck 2 km SSW of Gerlach, Nevada on December 29, 2024 at 23:08 UTC had a depth of 3.3 km. It was felt by 1 person with maximum shaking intensity of MMI 2.7 (weak). For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nn00890843). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, December 29, 2024). M3.1 Earthquake 2 km SSW of Gerlach, NevadaDecember 29, 2024. Retrieved March 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/nn00890843/