Shiraho Reef, Ishigaki Island (Japan)
24.36 – 24.41˚N 124.25 – 124.26˚E

Aklan Province and northen Panay Island (Philippines)
11.4 – 11.8˚N 122.2 – 123.2˚E

Batan Bay, Panay Island (Philippines)
11.53 – 11.67˚N 122.38 – 122.52˚E

Otsuchi Bay, Northeastern Japan
39.32 – 39.37˚N 141.90 – 142.00˚E
Before the Great East Japan Earthquake (3.11.2011)

West coast of Busuanga Island (Philippines)
12.02 – 12.30˚N 119.77 – 119.98˚E