- Padilla Bay (Wikipedia)
Padilla Bay is a bay located in the U.S. state of Washington, between the San Juan Islands and the mainland. Fidalgo Island and Guemes Island lie to the west of Padilla Bay. Guemes Channel, between the islands, connects Padilla Bay to Rosario Strait. Samish Island lies to the north of Padilla Bay, beyond which is Samish Bay and Bellingham Bay.
- Okinawa Plate (Wikipedia)
The Okinawa Plate, or Okinawa Platelet, is a minor continental tectonic plate in the northern and eastern hemispheres stretching from the northern end of Taiwan to the southern tip of the island of Kyūshū. The Okinawa Plate hosts typical earthquakes, like the 1911 Kikai Island earthquake, and various types of slow earthquakes, including low frequency earthquakes, very low frequency earthquakes, tremor, and slow slip events.