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



     2024  5 21  0 39 44.0   26.25  141.25 33.0  5.5  BONIN ISLANDS, JAPAN REGION     
     2024  5 20 23 53 52.0  -15.00  -71.00 33.0  4.9  SOUTHERN PERU                   
     2024  5 20 19 42 16.0   -9.25  112.75 33.0  5.1  SOUTH OF JAVA, INDONESIA        
     2024  5 20 12 57 36.0  -50.25  120.25 33.0  5.1  WESTERN INDIAN-ANTARCTIC RIDGE  
     2024  5 20  7 17 20.0   15.50  -95.50 33.0  5.1  NEAR COAST OF OAXACA, MEXICO    
     2024  5 20  5 10 32.0   41.00   77.00 33.0  5.2  KYRGYZSTAN-XINJIANG BORDER REG. 
     2024  5 19 21 50 16.0   48.50  153.50 33.0  4.8  KURIL ISLANDS                   
     2024  5 19 18 31  4.0   11.00  -65.00 33.0  4.9  CARIBBEAN SEA                   
     2024  5 19 18 30 16.0   -6.25  147.25 33.0  5.3  EASTERN NEW GUINEA REG., P.N.G. 
     2024  5 19 15 33 28.0   30.75  -41.75 33.0  5.5  NORTHERN MID-ATLANTIC RIDGE     
     2024  5 19 11 21 12.0   51.75 -171.25 33.0  5.0  FOX ISLANDS, ALEUTIAN ISLANDS   
     2024  5 19  9 39 52.0   18.25 -104.25 33.0  5.3  NEAR COAST OF JALISCO, MEXICO   
     2024  5 19  9 35 28.0   51.75 -171.25 33.0  6.0  FOX ISLANDS, ALEUTIAN ISLANDS   
     2024  5 19  6 17 36.0  -14.75  167.75 33.0  4.8  VANUATU ISLANDS                 
     2024  5 19  5  1 44.0  -31.75 -179.25 33.0  5.0  KERMADEC ISLANDS REGION         
     2024  5 19  4 19 12.0   85.50   17.50 33.0  4.8  NORTH OF SVALBARD               
     2024  5 19  2 31 20.0   85.25   11.75 33.0  5.6  NORTH OF SVALBARD               
     2024  5 18 23 57 44.0  -56.25 -123.25 33.0  6.1  SOUTHERN EAST PACIFIC RISE      
     2024  5 18 22 40 40.0   14.75  -92.75 33.0  4.9  NEAR COAST OF CHIAPAS, MEXICO   
     2024  5 18 22 28 32.0  -41.50  -16.50 33.0  4.8  SOUTHERN MID-ATLANTIC RIDGE     
     2024  5 18 21 20  0.0  -56.25 -123.25 33.0  4.9  SOUTHERN EAST PACIFIC RISE      
     2024  5 18 14  4 56.0   -3.50  152.50 33.0  5.9  NEW IRELAND REGION, P.N.G.      
     2024  5 18  4 18 40.0  -35.50  -15.50 33.0  5.4  TRISTAN DA CUNHA REGION         
     2024  5 18  3  6 48.0  -14.50   95.50 33.0  4.9  SOUTH INDIAN OCEAN              
     2024  5 18  1 41 52.0  -60.25  -25.75 33.0  5.0  SOUTH SANDWICH ISLANDS REGION   
     2024  5 18  1 37 20.0   46.50  -27.50 33.0  4.7  NORTHERN MID-ATLANTIC RIDGE     
     2024  5 17 20 58 32.0  -29.25 -178.25 33.0  5.6  KERMADEC ISLANDS, NEW ZEALAND   
     2024  5 17 13 56  8.0   14.75  -92.75 33.0  4.8  NEAR COAST OF CHIAPAS, MEXICO   
     2024  5 17  7  0 40.0  -32.25  -13.75 33.0  5.0  SOUTHERN MID-ATLANTIC RIDGE     
     2024  5 16 22 43 52.0  -67.00  109.00 33.0  5.0  ANTARCTICA                      
     2024  5 16 13 36  0.0  -36.50  -99.50 33.0  5.2  SOUTHEAST OF EASTER ISLAND      
     2024  5 16  6 31 44.0   -3.75  151.75 33.0  5.6  NEW IRELAND REGION, P.N.G.      
     2024  5 16  5 14  0.0  -14.25  -76.25 33.0  5.1  NEAR COAST OF PERU              
     2024  5 16  3 48  8.0   -7.25  148.75 33.0  5.4  EASTERN NEW GUINEA REG., P.N.G. 
     2024  5 15 22 14 24.0  -26.25  -11.25 33.0  5.1  SOUTHERN MID-ATLANTIC RIDGE     
     2024  5 15 20 38 40.0  -36.50   78.50 33.0  5.5  MID-INDIAN RIDGE                
     2024  5 15  6 46  8.0  -18.75 -173.75 33.0  5.1  TONGA ISLANDS                   
     2024  5 15  6 29  4.0  -63.75  170.75 33.0  4.9  BALLENY ISLANDS REGION          
     2024  5 15  4 58  0.0   39.25   26.25 33.0  4.7  TURKEY                          
     2024  5 15  1 41  4.0  -28.25 -177.25 33.0  4.9  KERMADEC ISLANDS REGION         
     2024  5 15  0 30  8.0   19.25  -67.25 33.0  5.0  MONA PASSAGE                    
     2024  5 14 21 50 32.0   84.25   -1.25 33.0  4.7  NORTH OF SVALBARD               
     2024  5 14 20 24 24.0  -45.00   95.00 33.0  4.9  SOUTHEAST INDIAN RIDGE          
     2024  5 14 20  3 52.0  -15.75  177.75 33.0  5.0  FIJI ISLANDS                    
     2024  5 14 17 15 52.0   -5.75  150.25 33.0  5.7  NEW BRITAIN REGION, P.N.G.      
     2024  5 14 16 42 56.0  -55.25 -129.25 33.0  4.9  PACIFIC-ANTARCTIC RIDGE         
     2024  5 14 15 44  0.0  -55.25 -129.75 33.0  5.1  PACIFIC-ANTARCTIC RIDGE         
     2024  5 14 15  8  0.0  -55.00 -129.00 33.0  5.5  PACIFIC-ANTARCTIC RIDGE         
     2024  5 14 13 58 56.0  -15.75  167.75 33.0  4.9  VANUATU ISLANDS                 
     2024  5 14 13 49 52.0   52.75 -170.25 33.0  4.8  FOX ISLANDS, ALEUTIAN ISLANDS   
     2024  5 14 11 55 36.0   -4.25  143.25 33.0  4.8  NEW GUINEA, PAPUA NEW GUINEA    
     2024  5 14  8 11 12.0   -8.75  115.75 33.0  5.3  BALI REGION, INDONESIA          
     2024  5 14  3 18 32.0  -29.25  -72.25 33.0  4.8  OFF COAST OF CENTRAL CHILE      
Created 2024-05-20
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University