QQuakeFacts
USGS iscgem912397

4 Jan 1920, 04:22

5 km NE of Ejido la Piña (Maromilla), Mexico

A magnitude 6.3 mw earthquake at 15 km depth.

Depth15 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated25 April 2022Latest timestamp stored in this record

Published location

Where is 5 km NE of Ejido la Piña (Maromilla), 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.

19.062000, -96.739000

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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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Catalog fields and provenance
Event ID
iscgem912397
Coordinates
19.062, -96.739
Network
iscgem
Significance
614