QQuakeFacts
USGS usp000hfbp

16 Jul 2010, 09:11

8 km NNW of Kéfalos, Greece

A magnitude 5.1 mwc earthquake at 165 km depth.

Depth165 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated22 December 2025Latest timestamp stored in this record

Published location

Where is 8 km NNW of Kéfalos, Greece?

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

36.810000, 26.910000

Open the interactive map ↗

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

Catalog fields and provenance
Event ID
usp000hfbp
Coordinates
36.81, 26.91
Network
us
Significance
407