pacific northwest coast – Shamskm: A site to exchange knowledge and solutions

Using earthquake sensors to track endangered whales

By Guest PostJune 19, 2013Natureamplitude, behavior, dax soule, deep ocean environments, earth, earthquake sensor, earthquake sensor data, endangered whales, fin whale surfacing, gps, greenland, greyhounds, juan de fuca, michelle weirathmueller, neptune canada, oceanography, pacific northwest coast, ridge, sea, seafloor geology, seafloor seismic data, seafloor seismometers, seattle area, second largest animal, seismically active zone, seismometer networks, smartphone, swimming behavior, track, university of washington, uw doctoral student, vocalizing whale, washington coast, whale calls, william wilcock

The fin whale is the second-largest animal ever to live on Earth. It is also, paradoxically, one of the least understood. The animal’s huge size and global range make its movements and behavior hard to study.

A carcass that washed up on a Seattle-area beach this spring provided a reminder that sleek fin whales, nicknamed “greyhounds of the sea,” are vulnerable to collision when they strike fast-moving ships. Knowing their swimming behaviors could help vessels avoid the animals. Understanding where and what they eat could also help support the fin whale’s slowly rebounding populations. (more…)

WHOI Experts Stress Lessons From Japan Earthquake

By Guest PostMarch 13, 2011Environmentchristchurch, foreshocks, future quakes, japan earthquake, japan quake, japan tsunami, jeff mcguire, jian lin, korean icebreaker r/v araon, mainshock, national earthquake center in menlo park, pacific northwest coast, sanriku, similar quake/tsunami scenario, stress lessons, subduction zone, tokyo and yokohama, vancouver, Vancouver island canada, woods hole oceanographic institution (whoi)

While Japan’s 8.9-magnitude earthquake and accompanying tsunami represent a devastating natural disaster for the country’s residents, scientists should also seize upon the massive temblor as an important learning tool for future quakes around the world, including the Pacific Northwest coast of the United States, according to experts from the Woods Hole Oceanographic Institution (WHOI).

WHOI geophysicist Jeff McGuire said such lessons may be particularly germane to residents of Northern California, Oregon, Washington and Vancouver–a region he said, could be subject to a similar quake/tsunami scenario. “Today’s earthquake happened on a subduction zone thrust fault where the Pacific plate subducts, or dives, under the Japanese islands,” he said. “Japan regularly has large earthquakes and tsunamis all along its east coast due to subduction. (more…)

Tag Archives: pacific northwest coast

Using earthquake sensors to track endangered whales

WHOI Experts Stress Lessons From Japan Earthquake