QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20005gel
USGS us20005gel

8 Apr 2016, 15:48

203 km NNE of Saipan, Northern Mariana Islands

A magnitude 5.1 mb 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 203 km NNE 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.

16.801200, 146.716500

Open the interactive map ↗

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.

Need a current safety answer?

Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.

Open the USGS event →

Continue exploring

Nearby events with a similar magnitude

M 5.1

171 km ESE of Yigo Village, Guam

M 5.1

182 km ENE of Saipan, Northern Mariana Islands

M 5.1

86 km NNE of Yigo Village, Guam

M 5.1

132 km NNW of Asan-Maina Village, Guam

M 5.1

196 km N of Saipan, Northern Mariana Islands

M 5.1

36 km S of Merizo Village, Guam

Catalog fields and provenance
Event ID
us20005gel
Coordinates
16.8012, 146.7165
Network
us
Significance
400