QuakeFactsEvidence report · prepared 3 September 2026https://quakes99.com/entity/usp000h83m
USGS usp000h83m
28 Feb 2010, 02:51
74 km SE of Katsuren-haebaru, Japan
A magnitude 5 mwr earthquake at 1.3 km depth.
Published location
Where is 74 km SE of Katsuren-haebaru, 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.
25.954000, 128.484000
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
usp000h83m
Coordinates
25.954, 128.484
Network
us
Significance
385