QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem796476
USGS iscgem796476
8 Apr 1970, 22:23
35 km E of Dingalan, Philippines
A magnitude 6.5 mw earthquake at 27.5 km depth.
Published location
Where is 35 km E of Dingalan, 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.
15.447000, 121.715000
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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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Catalog fields and provenance
Event ID
iscgem796476
Coordinates
15.447, 121.715
Network
iscgem
Significance
654