QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem910513
USGS iscgem910513
25 May 1925, 04:43
9 km WSW of Calatrava, Philippines
A magnitude 6.4 mw earthquake at 35 km depth.
Published location
Where is 9 km WSW of Calatrava, 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.
12.586000, 121.992000
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem910513
Coordinates
12.586, 121.992
Network
iscgem
Significance
620