Environment

April is Tsunami Awareness Month in Hawaii

Hawaii Emergency Management Agency (HI-EMA) is encouraging the public to take tsunami preparedness into their own hands this April during Tsunami Awareness Month. Seventy years ago, on April 1, 1946, one of the deadliest tsunamis to ever hit Hawaii caused widespread devastation on all islands. Generated by an earthquake in the Aleutian Islands, the massive tsunami took 159 lives and caused more than $26 million in damage. April was chosen as the month to honor and remember the lives lost in all tsunamis to hit the state. Due to Hawaii’s location in the middle of the Pacific Ocean, we are extremely vulnerable to the threat of tsunamis. Distantly generated tsunamis can reach Hawaii within several hours and are triggered by earthquakes that take place along the Ring of Fire, which circles the Pacific Rim. Locally generated tsunamis are caused by earthquakes or volcanic activity that occur in or near the Hawaiian Islands, and can make landfall in a matter of minutes. [...]

Lawmakers commit to 100 percent renewable energy by 2045

Hawaii lawmakers voted 74-2 today to pass the nation’s first 100% renewable energy requirement. The measure, House Bill 623, makes Hawaii a global leader in renewable energy policy by requiring that 100% of the islands’ electricity must be generated from renewable energy resources—such as wind, solar, and geothermal—no later than 2045. “Hawaii lawmakers made history today—not only for the state, but for the planet,” said Jeff Mikulina, Executive Director of the Blue Planet Foundation. The measure, if enacted by Governor David Ige, would make Hawaii the first state in the nation with such a 100% renewable energy standard. Blue Planet Foundation, whose mission is to clear the path for 100% renewable energy, praised the move. “Passage of this measure is a historic step towards a fossil fuel free Hawaii,” said Mikulina. “This visionary policy is a promise to future generations that their lives will be powered not by climate-changing fossil fuel, but by clean, local, and sustainable sources of energy.” “We applaud the leadership of both the House and the Senate, and of the energy committee chairs, Rep. Chris Lee and Sen. Mike Gabbard, for helping make this historic policy a reality,” he added. [...]

How do volcanoes affect the weather and climate?

Topography indisputably influences the weather—that’s why precipitation is so much greater on the windward side of the island. But how much did Hawai‘i’s topography influence Iselle? Hurricane Iselle weakened to a tropical storm just as it reached the island, but still managed to make landfall. As it did, the bulk of the storm stalled on the east flank of Mauna Loa, but its weakened upper parts continued moving westward. [...]

Bike Commuting Celebrated on Thursday

This year’s “BikeUHM,” the annual appreciation and promotional event for those who cycle and who are thinking of cycling to UH Mānoa, coincides with the University’s Earth Day Festival on Thursday, April 24. “BikeUHM 2014: Earth Cycles” will be held along Legacy Path (near Dole Street) from 8:00 to 10:00 a.m. To further enhance the cycling experience at UH Mānoa, the University has implemented Sharrow lanes (shared by both motorists and bicyclists) and free bike parking in any of the more than 150 racks positioned around campus. Coming soon is the installation of a secure, enclosed bike shelter in the Lower Campus Parking Structure and bike-share stations on campus, as recommended in a recent feasibility study for bike-sharing in Honolulu. [...]