Earthquakes
Mysterious Tectonic Fault Zone Detected Off The Coast of California
Science Alert
Nearly 3,000 feet (900 metres) below the surface of Monterey Bay, a network of deep sea cables helps scientists to study marine life.
Scientists have discovered stormquakes, where earthquakes and hurricanes collide
Sci Fi Wire
The study says that stormquakes are actually a fairly common occurrence, but they just sounded like seismic background noise and went undetected.
Telltale Tsunami Sounds Could Buy More Warning Time
Scientific American
quotes Tiago Oliveira and mentions WHOI