QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hy11
USGS usp000hy11
20 Mar 2011, 07:54
136 km E of Miyako, Japan
A magnitude 5.2 mb earthquake at 35.4 km depth.
Published location
Where is 136 km E of Miyako, 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.
39.849000, 143.510000
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
usp000hy11
Coordinates
39.849, 143.51
Network
us
Significance
416