Overall Green Earthquake alert in Japan on 04 Aug 2019 10:23 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

M 6.3 in Japan on 04 Aug 2019 10:23 UTC

The list of all calculations completed triggered by the system and users referred to event
M6.3 in Japan, on 04 Aug 2019 10:23 UTC

Type	Delay	Mag	Depth (km)	Lat	Lon	Conditions
realtime	21 m	6.3	38.56	37.7344	141.5361
realtime	4.5 h	6.3	38.56	37.7344	141.5361	strike=21.73 dip=73.33 rake=96.74
realtime	4.5 h	6.3	38.56	37.7344	141.5361	strike=179.35 dip=17.95 rake=68.6

Tsunami affected locations

Initial conditions

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.