4.1

M4.1 Earthquake 102 km SW of Cabeza de Toro, Mexico — June 1, 2020

2020-06-01 19:28:15 UTC (2020-06-01) · approx. 1:28 PM UTC-6 local

MagnitudeM4.1(mb)
Time19:28 UTC≈ 1:28 PM UTC-6
Depth35.0 kmshallow crustal
Coordinates15.226°, -94.398°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 1, 2020 at 19:28 UTC, a magnitude 4.1 shallow crustal earthquake struck 102 km SW of Cabeza de Toro, Mexico, at a depth of 35.0 km and coordinates 15.2256°, -94.3984°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 15.23°, -94.40°

Earthquake Details

Magnitude
4.1 mb
Depth
35.0 km
shallow crustal
Location
15.2256°N
-94.3984°E

Technical Information

Event ID
us6000a8e9
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Azimuthal Gap
169.0°
Min Station Distance
1.912°
RMS Residual
1.25 sec
Last Updated
2020-08-15 20:20:02 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Cabeza de Toro, Mexico?

The magnitude 4.1 earthquake that struck 102 km SW of Cabeza de Toro, Mexico on June 1, 2020 at 19:28 UTC had a depth of 35.0 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 4.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.1 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000a8e9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, June 1, 2020). M4.1 Earthquake 102 km SW of Cabeza de Toro, Mexico — June 1, 2020. Retrieved August 15, 2020 from https://www.earthquaketracker.org/earthquakes/event/us6000a8e9/