4.3

M4.3 Earthquake 2 km WSW of Niltepec, MexicoJuly 10, 2024

2024-07-10 17:41:43 UTC (2024-07-10) · approx. 11:41 AM UTC-6 local

MagnitudeM4.3(mb)
Time17:41 UTC11:41 AM UTC-6
Depth91.4 kmintermediate depth
Coordinates16.555°, -94.635°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 10, 2024 at 17:41 UTC, a magnitude 4.3 intermediate depth earthquake struck 2 km WSW of Niltepec, Mexico, at a depth of 91.4 km and coordinates 16.5553°, -94.6351°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 16.56°, -94.64°

Earthquake Details

Magnitude
4.3 mb
Depth
91.4 km
intermediate depth
Location
16.5553°N
-94.6351°E

Technical Information

Event ID
us7000myc1
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
106
Azimuthal Gap
86.0°
Min Station Distance
0.584°
RMS Residual
0.78 sec
Last Updated
2024-09-20 16:00:53 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Niltepec, Mexico?

The magnitude 4.3 earthquake that struck 2 km WSW of Niltepec, Mexico on July 10, 2024 at 17:41 UTC had a depth of 91.4 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000myc1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, July 10, 2024). M4.3 Earthquake 2 km WSW of Niltepec, MexicoJuly 10, 2024. Retrieved September 20, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000myc1/