Seismology

CATSCAN
Project Website for CAT/SCAN: Calabria-Apennine-Tyrrhenian/Subduction-Collision-Accretion Network
Lamont Cooperative Seismographic Network (LCSN)
Lamont-Doherty Cooperative Seismographic Network (LCSN) monitors earthquakes which occur primarily in the Eastern United States.
Global CMT
During the summer of 2006, the main activities of the research project known as the Harvard Centroid-Moment-Tensor (CMT) Project moved with Principal Investigator Göran Ekström from Harv
Multidisciplinary Observations of Onshore Subduction (MOOS)
The MOOS experiment seeks to understand the structure and dynamics of subduction in the region of the 1964 Alaska earthquake, one of the three largest recorded (Mw 9.2), where terrane collision is

| Name | Title | Fields of interest | |
|---|---|---|---|
![]() | Dr. Geoffrey A. Abers | Doherty Senior Research Scientist | Earthquake seismology, imaging and tectonics of active plate boundaries |
![]() | Prof. Göran Ekström | Professor | Göran Ekström's main research interest is global earthquake seismology. This includes the detailed study of individual earthquake ruptures, and the relationship between seismicity and the large scale tectonic deformation of the crust and mantle over geologic time. Prof. Ekström's teaching interests include Environmental Geology, in particular the science and policy aspects of the assessment and mitigation of Geologic Hazards. |
| Dr. Felix Waldhauser | Doherty Research Scientist | seismology, geophysics | |
![]() | Dr. James Gaherty | Doherty Research Scientist | Earthquake Seismology, Geodynamics |
![]() | Dr. Arthur L. Lerner-Lam | Doherty Senior Research Scientist | Seismology; focus on upper mantle structures. |
![]() | Prof. Lynn R. Sykes | Higgins Professor Emeritus | Earthquake Studies, Control of Nuclear Weapons, Tectonics, Natural Hazards. |
![]() | Dr. Won-Young Kim | Doherty Senior Research Scientist | Earthquakes in stable continental regions, regional seismic wave propagation, monitoring underground nuclear explosions, observational seismology |
| Dr. Tobias Diehl | Postdoctoral Research Scientist | Seismology, Earthquake Location, Local Earthquake Tomography, Signal Processing, Tectonophysics, Geodynamics |

- August 25, 2008
Indian Point Nuclear Power Plant Seen As Particular RiskA study by a group of prominent seismologists suggests that a pattern of subtle but active faults makes the risk of earthquakes to the New York City area much greater than formerly believed.
- May 27, 2009
Seismologists, Pinpointing Location, See Little Doubt It Was Bomb Seismologists who have intensively studied North Korea’s nuclear testing efforts say Monday’s blast was certainly a nuclear bomb, roughly five times larger than the country’s first test in 2006.
- March 23, 2006
Seismologists at Columbia University and Harvard University have found a new indicator that the Earth is warming: "glacial earthquakes" caused when the rivers of ice lurch unexpectedly and produce temblors as strong as magnitude 5.1 on the moment-magnitude scale, which is similar to the Richter scale. Glacial earthquakes in Greenland, the researchers found, are most common in July and August, and have more than doubled in number since 2002.
- September 23, 2009
That rumbling you feel is not necessarily a passing subway. New York City and the surrounding region gets a surprising number of small earthquakes, and a 2008 study from the region’s network of seismographs, run by Lamont-Doherty Earth Observatory, suggests that the risk of a damaging one is not negligible. This week, the federal government announced a major upgrade to that network.

![]() | The 100th Anniversary of the San Francisco Earthquake of 1906 | What We Have Learned About the Earthquake Process and the Prospects for Earthquake Prediction |
![]() | From Satellites to Camels | In East Africa Studying the Biggest Magmatic Rift Event Ever Seen |
![]() | Global Seismicity and Unusual Earthquakes | Part of the Earth Science Colloquium Series |
![]() | The 100th Anniversary of the San Francisco Earthquake of 1906 | What Have We Learned Since Then About the Earth-Quake Process and Prospects for Earthquake Prediction |
![]() | Earthquake Research | at Lamont Doherty Earth Observatory |



















