4.9

M4.9 Earthquake 16 km S of La Horqueta (Poblado Doce), MexicoNovember 2, 2023

2023-11-02 23:58:35 UTC (2023-11-02) · approx. 5:58 PM UTC-6 local

Felt by 5 people across nearby locations.

MagnitudeM4.9(mb)
Time23:58 UTC5:58 PM UTC-6
Depth140.3 kmintermediate depth
Coordinates17.061°, -94.224°
Felt by5DYFI responses
Status✓ Reviewed by USGS

On November 2, 2023 at 23:58 UTC, a magnitude 4.9 intermediate depth earthquake struck 16 km S of La Horqueta (Poblado Doce), Mexico, at a depth of 140.3 km and coordinates 17.0609°, -94.2235°. This earthquake was detected by 135 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 371, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in Mexico, a region characterized by the Middle America Trench, where the Cocos Plate subducts beneath the North American Plate. The nearest mapped fault system is the Middle America Trench. View all earthquakes in Mexico.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 17.06°, -94.22°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 5 citizen responses 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 M4.9 earthquake near 16 km S of La Horqueta (Poblado Doce), Mexico

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

Earthquake Details

Magnitude
4.9 mb
Depth
140.3 km
intermediate depth
Location
17.0609°N
-94.2235°E
Felt Reports
5
DYFI responses
Community Intensity
2.7
CDI from reports

Technical Information

Event ID
us7000l8gq
Event Type
earthquake
Status
✓ Reviewed
Significance
371
Stations Used
135
Azimuthal Gap
79.0°
Min Station Distance
0.632°
RMS Residual
0.46 sec
Last Updated
2024-01-10 06:01:44 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near La Horqueta (Poblado Doce), Mexico?

The magnitude 4.9 earthquake that struck 16 km S of La Horqueta (Poblado Doce), Mexico on November 2, 2023 at 23:58 UTC had a depth of 140.3 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 17.0609°, -94.2235°, which is 16 km S of La Horqueta (Poblado Doce), Mexico. View all earthquakes in Mexico.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

Has Mexico had earthquakes this big before?

The largest recorded earthquake in Mexico was the M8.1 Chiapas earthquake of September 8, 2017. Today's magnitude 4.9 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us7000l8gq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, November 2, 2023). M4.9 Earthquake 16 km S of La Horqueta (Poblado Doce), MexicoNovember 2, 2023. Retrieved January 10, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000l8gq/