M4.6 Earthquake near Oaxaca, Mexico — April 17, 2022
2022-04-17 19:31:49 UTC (2022-04-17) · approx. 1:31 PM UTC-6 local
Felt by 1 person across nearby locations.
On April 17, 2022 at 19:31 UTC, a magnitude 4.6 shallow crustal earthquake struck near Oaxaca, Mexico, at a depth of 23.4 km and coordinates 16.5144°, -95.1378°.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — 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
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.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
-95.1378°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Oaxaca, Mexico?
The magnitude 4.6 earthquake that struck near Oaxaca, Mexico on April 17, 2022 at 19:31 UTC had a depth of 23.4 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 16.5144°, -95.1378°, which is near Oaxaca, Mexico. View all earthquakes in Mexico.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 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 4.6 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000h2y1). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, April 17, 2022). M4.6 Earthquake near Oaxaca, Mexico — April 17, 2022. Retrieved June 26, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000h2y1/