QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000d6ul
USGS us1000d6ul

20 Mar 2018, 17:46

4 km SW of Santiago Tepextla, Mexico

A magnitude 5.2 mww earthquake at 6.7 km depth.

Depth6.7 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated3 May 2022Latest timestamp stored in this record

Published location

Where is 4 km SW of Santiago Tepextla, Mexico?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

16.310300, -98.470700

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Map data © OpenStreetMap contributors

What the numbers mean

Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.

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Nearby events with a similar magnitude

M 5.2

5 km SW of Mancuernas, Mexico

M 5.2

12 km S of Los Achotes, Mexico

M 5.2

9 km SW of El Papayo, Mexico

M 5.2

12 km S of Santo Domingo Armenta, Mexico

M 5.2

3 km NW of San Agustín Chayuco, Mexico

M 5.2

10 km NNE of Coyuquilla Norte, Mexico

Catalog fields and provenance
Event ID
us1000d6ul
Coordinates
16.3103, -98.4707
Network
us
Significance
420