LDEO Seismology Research: Surface Wave Event Locations


Surface-wave event locations derived from Near Real Time Data

The map below show the locations of surface-wave sources identified by a systematic analysis of seismograms from the Global Seismographic Network and from other seismographic networks and stations. The figure shows the detections for the last week and is updated a few times daily.

Link to recent NEIC locations



     2019  9 17  1  9 52.0   61.75 -150.75 33.0  5.3  SOUTHERN ALASKA                 
     2019  9 16 12 48 48.0   38.25  101.25 33.0  5.1  GANSU, CHINA                    
     2019  9 16 10 34 32.0   -0.75  128.75 33.0  5.0  HALMAHERA, INDONESIA            
     2019  9 16  2 37  4.0    1.25  -26.75 33.0  4.7  CENTRAL MID-ATLANTIC RIDGE      
     2019  9 16  0 29 44.0   26.25  142.75 33.0  5.1  BONIN ISLANDS, JAPAN REGION     
     2019  9 15 16 27 20.0   41.50  141.50 33.0  4.9  HOKKAIDO, JAPAN REGION          
     2019  9 15 11 50 16.0   14.75  -94.75 33.0  4.8  OFF COAST OF CHIAPAS, MEXICO    
     2019  9 15 11 44  0.0  -14.75 -173.25 33.0  4.9  SAMOA ISLANDS REGION            
     2019  9 15  6 59 12.0   13.75  -91.25 33.0  5.2  NEAR COAST OF GUATEMALA         
     2019  9 15  3  2 56.0   40.00  142.00 33.0  4.7  NEAR EAST COAST OF HONSHU, JAPAN
     2019  9 14 21 10 56.0   54.75  -35.25 33.0  5.1  REYKJANES RIDGE                 
     2019  9 14 16 21 28.0   -0.75  128.75 33.0  5.9  HALMAHERA, INDONESIA            
     2019  9 14 13 26  0.0   53.75 -165.75 33.0  5.5  FOX ISLANDS, ALEUTIAN ISLANDS   
     2019  9 14 12 47 20.0  -37.25  -17.25 33.0  5.4  SOUTHERN MID-ATLANTIC RIDGE     
     2019  9 14  6  3 12.0   40.50   32.50 33.0  5.1  TURKEY                          
     2019  9 14  5 15 36.0  -31.75  -68.75 33.0  5.0  SAN JUAN PROVINCE, ARGENTINA    
     2019  9 14  3 42  8.0   -0.25  132.25 33.0  5.0  IRIAN JAYA REGION, INDONESIA    
     2019  9 14  2 48 48.0   54.75  -35.25 33.0  4.8  REYKJANES RIDGE                 
     2019  9 13 22 56 40.0    0.25  -24.75 33.0  4.8  CENTRAL MID-ATLANTIC RIDGE      
     2019  9 13 22 53 36.0  -15.00 -173.00 33.0  5.5  TONGA ISLANDS                   
     2019  9 13 16 27 20.0   14.75  -61.75 33.0  4.9  WINDWARD ISLANDS                
     2019  9 13 14 12 32.0   43.75  -29.25 33.0  5.4  NORTHERN MID-ATLANTIC RIDGE     
     2019  9 13  8 28 16.0   15.25  121.75 33.0  5.3  LUZON, PHILIPPINES              
     2019  9 13  4  8  8.0   50.25   87.75 33.0  5.1  SOUTHWESTERN SIBERIA, RUSSIA    
     2019  9 12 16 53 20.0  -44.50  -82.50 33.0  4.9  WEST CHILE RISE                 
     2019  9 12 15 36 32.0  -27.75   74.25 33.0  5.2  MID-INDIAN RIDGE                
     2019  9 12 14  8 48.0  -28.00   74.00 33.0  5.3  MID-INDIAN RIDGE                
     2019  9 12  8 48 40.0  -52.75   13.75 33.0  5.0  SOUTHWEST OF AFRICA             
     2019  9 11 20 59 12.0   47.00  153.00 33.0  4.8  KURIL ISLANDS                   
     2019  9 11 19 16 48.0  -38.50  -93.50 33.0  5.5  WEST CHILE RISE                 
     2019  9 11 19  6 56.0   16.75   40.25 33.0  4.9  RED SEA                         
     2019  9 11 11 30 32.0   -6.25  147.75 33.0  5.3  EASTERN NEW GUINEA REG., P.N.G. 
     2019  9 10 23 32 32.0    3.75  126.25 33.0  5.5  TALAUD ISLANDS, INDONESIA       
     2019  9 10 20 32 16.0   57.25 -139.75 33.0  5.8  OFF COAST OF SOUTHEASTERN ALASKA
     2019  9 10 17 45 52.0   13.75  120.75 33.0  4.8  MINDORO, PHILIPPINES            
     2019  9 10 16 22 48.0   40.75   43.75 33.0  4.9  GEORGIA-ARMENIA-TURKEY BORD REG.
     2019  9 10 14 16 48.0   13.00  -89.00 33.0  5.0  EL SALVADOR                     
     2019  9 10 13 40 56.0   23.75  -44.75 33.0  5.1  NORTHERN MID-ATLANTIC RIDGE     
     2019  9 10 10  3 44.0   -8.75  154.25 33.0  4.8  D'ENTRECASTEAUX ISLANDS REGION  
     2019  9 10  9 52 56.0  -58.75  -15.75 33.0  5.0  EAST OF SOUTH SANDWICH ISLANDS  
     2019  9 10  5 39 36.0    6.25  126.25 33.0  5.8  MINDANAO, PHILIPPINES           
Created 2019-09-17
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University