Tuesday, April 7, 2009

Date: Tuesday April 7, 2009
Location: Kuril Islands, Japan/Russia
Magnitude: 7.0
Damage/Casualties: None
Related Tsunami/Volcano: None


MSNBC reported early Tuesday morning that a magnitude 7.0 earthquake hit early Tuesday at sea near the Kuril island chain between northern Japan and Russia. The quake struck at 1:24 p.m. local time in the waters near the Kurils, about 500 miles off the northeastern coast of Hokkaido. The earthquake occurred about 6 miles below the sea surface.

There were no immediate tsunami warnings, and there have been no reports of casualties or building damage so far. It seems that the island communities will be safe, but an earthquake of this magnitude at sea could easily result in a destructive tsunami.

Source: MSNBC

Earthquake Strikes Central Italy

Date: Monday, April 6, 2009
Location: L’Aquila, Itlay
Magnitude: 6.3
Damage: 10-15,000 buildings damaged
Casualties: 207 dead/1,500 injured
Related Tsunami/Volcano: None

Around 3:30 in the morning on Monday, April 6, the worst earthquake to strike Italy in almost 30 years hit the city of L'Aquila in central Italy. The quake occurred as a result of normal faulting on a NW-SE oriented structure in the central Apennines, a mountain belt that runs from the Gulf of Taranto in the south to the southern edge of the Po basin in northern Italy. The U.S. Geological Survey said the main quake was a magnitude 6.3 but Italy's National Institute of Geophysics, using the Richter scale, put it at 5.8. The epicenter of the quake was roughly 70 miles east of Rome.

Initially 150 people were reported dead, but the death toll continues to rise as rescuers pull bodies from among the 10,000 to 15,000 buildings damaged or destroyed from the quake. At least 50,000 people from the surrounding area were left homeless from the earthquake. It was Italy's deadliest earthquake since No 23, 1980, when a 6.9-magnitude quake hit southern regions, leveling villages and causing some 3,000 deaths.

The effects of the quake have not only damaged lives, but they have damaged the culture and history surrounding L'Aquila. Many Romanesque, Gothic, Baroque and Renaissance landmarks were damaged, including the partial collapse of one of the cities most picturesque sites, the pink-and-white stone basilica of Santa Maria di Collemaggio, which had stood since 1300. The bell tower of the 16th-century San Bernardino church fell, and stones tumbled down from the city's cathedral, which was rebuilt after a 1703 earthquake. Damage to monuments was reported as far away as Rome, where cracks appeared at the thermal baths built in the 3rd century by the emperor Caracalla.

Source: Yahoo, NY Daily News, USGS

Sunday, April 5, 2009

Earthquake Shakes Papua, New Guinea


Date:
Wednesday April 1, 2009

Location: Papua, New Guinea
Magnitude: 6.3
Damage/Casualties: None
Related Tsunami/Volcano: None

Gulfnews reported that a strong earthquae struck Papua, New Guinea at 1:55 p.m. local time on Wednesday, April 1. (This is no April fools joke) The quake struck at a depth of 10 kilometers, and the epicenter was 735 kilometers north of the capital of Wewak, Port Moresby.

Papua New Guinea is in a zone where the Pacific, Indo-Australian and Philippine tectonic plates meet. These plates are constantly shifting, often causing earthquakes.

A magnitude 7 earthquake off the north coast of Papua in July 1998 produced a tsunami that killed over 2000 people, but fortunately, no casualties, damage, or tsunamis have been reported since the quake.

Source: Gulfnews

Introduction to Project

Topic: Earthquakes

Title: Earthquake Chronicle

Authors: Brian Melnick, Anthony Eads

Type of Project: Blog/website

Description: A blog designed to report earthquakes and their impacts on surrounding communities.

Objective: To report earthquakes and their effects on the surrounding communities.

Why: Most people don't realize how often earthquakes occur. Most people only hear about the most devastating earthquakes, but there are many more less catastrophic earthquakes that occur every day and affect communities around the world.

Sources: Earthweek, USGS, several other news websites.