QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70003a63
USGS us70003a63

22 Apr 2019, 10:11

3 km WSW of San Francisco, Philippines

A magnitude 6.1 mww earthquake at 21.8 km depth.

Depth21.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 3 km WSW of San Francisco, Philippines?

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

14.953800, 120.514900

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 6.1

1 km W of Panikihan, Philippines

M 6.1

7 km ENE of Ambuclao, Philippines

M 6.1

22 km W of Rimus, Philippines

M 6.1

10 km ESE of Ambuclao, Philippines

M 6.1

38 km WSW of Sabang, Philippines

M 6.1

22 km W of Sabang, Philippines

Catalog fields and provenance
Event ID
us70003a63
Coordinates
14.9538, 120.5149
Network
us
Significance
1158