|Magnitude||7.3 (Preliminary magnitude — update expected within 15 minutes)|
|Depth||10 km (6.2 miles) set by location program|
|Region||RYUKYU ISLANDS, JAPAN|
|Location Uncertainty||Error estimate not available|
|Parameters||NST=006, Nph=006, Dmin=0 km, Rmss=0.72 sec, Gp= 90°,
M-type=”moment” magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=A
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- Preliminary Earthquake Report
- NOAA Pacific Tsunami Warning Cente