QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/ushis506
USGS ushis506
15 May 1910, 15:47
The 1910 Lake Elsinore, California Earthquake
A magnitude 6 ml earthquake at 0 km depth.
Published location
Where is The 1910 Lake Elsinore, California Earthquake?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
33.700000, -117.400000
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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
ushis506
Coordinates
33.7, -117.4
Network
ushis
Significance
554