Alliance ties bring British relief after the Kanto earthquake

How would the alliance operate when the Great Kanto earthquake struck Japan in 1923?

Britain would probably send every practical form of assistance it could provide, although the alliance could not prevent or control the geological disaster itself.

The Great Kanto earthquake still occurs in this scenario. Britain would probably bring everything it could provide to help Japan. The alliance changes the assistance available after the disaster, while leaving the geological event itself unchanged.