3.4

M3.4 Earthquake 54 km NW of Toyah, TexasJune 19, 2024

2024-06-19 23:31:59 UTC (2024-06-19) · approx. 4:31 PM UTC-7 local

MagnitudeM3.4(ml)
Time23:31 UTC4:31 PM UTC-7
Depth6.3 kmshallow crustal
Coordinates31.681°, -104.183°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 19, 2024 at 23:31 UTC, a magnitude 3.4 shallow crustal earthquake struck 54 km NW of Toyah, Texas, at a depth of 6.3 km and coordinates 31.6810°, -104.1830°.

Physical scale: An earthquake of magnitude 3.4 releases seismic energy equivalent to roughly 1.9 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 134 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 31.68°, -104.18°

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 M3.4 earthquake near 54 km NW of Toyah, Texas

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

Earthquake Details

Magnitude
3.4 ml
Depth
6.3 km
shallow crustal
Location
31.6810°N
-104.1830°E
Intensity (MMI)
3.7
light

Technical Information

Event ID
tx2024makc
Event Type
earthquake
Status
✓ Reviewed
Significance
178
Stations Used
39
Azimuthal Gap
63.0°
Min Station Distance
0.100°
RMS Residual
0.10 sec
Last Updated
2024-10-09 02:41:12 UTC

Common Questions

How strong was the magnitude 3.4 earthquake near Toyah, Texas?

The magnitude 3.4 earthquake that struck 54 km NW of Toyah, Texas on June 19, 2024 at 23:31 UTC had a depth of 6.3 km. 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 3.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: tx2024makc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, June 19, 2024). M3.4 Earthquake 54 km NW of Toyah, TexasJune 19, 2024. Retrieved October 9, 2024 from https://www.earthquaketracker.org/earthquakes/event/tx2024makc/