M6.0 Earthquake 90 km SW of Puerto Madero, Mexico — July 17, 2026
2026-07-17 15:20:06 UTC (2 hours ago) · approx. 9:20 AM UTC-6 local
Felt by 1 person across nearby locations. Maximum shaking intensity MMI 4.2 (moderate).
On July 17, 2026 at 15:20 UTC, a magnitude 6.0 shallow crustal earthquake struck 90 km SW of Puerto Madero, Mexico, at a depth of 10.0 km and coordinates 14.2369°, -93.0929°. The earthquake was reported felt by 1 personacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 4.2 (moderate). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 106 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 554, placing it among routine seismic activity. The nearest populated place is Mazatan (population 7,774).
Physical scale: An earthquake of magnitude 6.0 releases seismic energy equivalent to roughly 15 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 8.3 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
Nearest Populated Places

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.

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS
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
Population exposure (USGS PAGER)
Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.
| Shaking intensity (MMI) | Description | Population exposed |
|---|---|---|
| MMI 3 | weak | 5,962,092 |
| MMI 4 | light | 1,256,790 |
Earthquake Details
-93.0929°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 6.0 earthquake near Puerto Madero, Mexico?
The magnitude 6.0 earthquake that struck 90 km SW of Puerto Madero, Mexico on July 17, 2026 at 15:20 UTC had a depth of 10.0 km. It was felt by 1 person with maximum shaking intensity of MMI 4.2 (moderate). For context, this was a strong earthquake capable of causing significant damage.
Where did the earthquake occur?
The earthquake epicenter was located at 14.2369°, -93.0929°, which is 90 km SW of Puerto Madero, Mexico. The nearest populated place is Mazatan (population 7,774). View all earthquakes in Mexico.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 6.0 earthquakes can continue for weeks to months 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 6.0 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000t1cc). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, July 17, 2026). M6.0 Earthquake 90 km SW of Puerto Madero, Mexico — July 17, 2026. Retrieved July 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000t1cc/