Gulf of California Earthquake Resources
Download animations, photos, and presentations on recent earthquakes.
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Seismic Monitor
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2012 IRIS Workshop June 13-15
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Gulf of California Earthquake
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Active Earth: New Madrid
Mouse over an IRIS Program for more information:
IRIS Notices
Message to IRIS Consortium Members and Friends
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2012 IRIS Workshop - Boise, Idaho - June 13-15 - SAVE THE DATES!
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IRIS News 
05/10/2012
IRIS Welcomes New Member Institutions
A new Voting Member and two new Foreign Affiliates join IRIS.
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04/12/2012
Seismometer Testing Facility Dedicated to Former IRIS PASSCAL Program Manager
Jim Fowler, the first Program Manager for IRIS PASSCAL, was honored during a naming ceremony dedicating a seismometer test vault to him.
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03/22/2012
OBS New User’s Short Course at the 2012 IRIS Workshop
Registration is now open for the Ocean Bottom Seismometer Instrument Pool's "OBS New User's Short-Course"
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03/14/2012
Stormy Times Ahead: Impact of Solar Coronal Mass Ejection on Geomagnetic Field Detected by USArray
Researchers making use of EarthScope’s USArray Magnetotelluric Observatory take advantage of high altitude electric currents caused by a large solar flare.
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03/09/2012
IRIS PASSCAL Celebrates Career of Jim Fowler
The IRIS/PASSCAL staff recently honored Jim Fowler for his decades of service to the seismological community.
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03/05/2012
DMC Short Course at the 2012 IRIS Workshop
Registration is now open for the IRIS Data Management System short course "Web services: A powerful new method of of accessing data from the IRIS DMC."
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02/16/2012
EarthScope’s Transportable Array Reaches the East Coast
Seismic station 457A, near Yulee in northeast Florida and within miles of the Atlantic Ocean, is the first installation in this array to reach the East Coast.
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Recent Major Earthquakes
April 12, 2012
Gulf of California - 6.9
April 11, 2012
Off the West Coast of Northern Sumatra - 8.6
March 25, 2012
Maule, Chile - 7.1
March 20, 2012
Oaxaca, Mexico - 7.4
February 2, 2012
Vanuatu - 7.1
PASSCAL/Flex Array Experiments
W IdahoShear/VA Tech
The project investigates the structure and tectonics of the edge of the continental craton through the entire lithosphere at the Salmon River Suture Zone... Read more
Silali
This is an experiment to tomographically image the magma chambers beneath Silali and Paka volcanoes... Read more
Soda Lake DOE
DOE funded project for 2012
The primary objective of the proposed research is cost-effective characterization of geothermal reservoir properties from which drilling targets will be identified... Read more
40m OAF
The LIGO gravitational-wave detectors are extremely sensitive to low-frequency seismic noise... Read more
Map of PASSCAL Experiments
Current and future experiments.
