QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000d6gr
USGS usp000d6gr
16 Oct 2004, 18:19
67 km ENE of Kashima-shi, Japan
A magnitude 5.4 mwc earthquake at 33.6 km depth.
Published location
Where is 67 km ENE of Kashima-shi, Japan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
36.189000, 141.343000
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.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000d6gr
Coordinates
36.189, 141.343
Network
us
Significance
449