QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70007n1x
USGS us70007n1x

11 Feb 2020, 10:37

236 km ENE of Saipan, Northern Mariana Islands

A magnitude 5.4 mww earthquake at 10 km depth.

Depth10 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 236 km ENE of Saipan, Northern Mariana Islands?

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

15.780000, 147.880100

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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 5.4

Mariana Islands region

M 5.2

Mariana Islands region

M 5.1

244 km ESE of San Jose Village, Northern Mariana Islands

M 5

Mariana Islands region

M 5

205 km ENE of Saipan, Northern Mariana Islands

M 5

239 km ESE of San Jose Village, Northern Mariana Islands

Catalog fields and provenance
Event ID
us70007n1x
Coordinates
15.78, 147.8801
Network
us
Significance
449