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



     2018 10 20 18 52  8.0    5.25  126.75 33.0  5.5  MINDANAO, PHILIPPINES           
     2018 10 20 18 42 24.0   -5.00  -77.00 33.0  4.9  NORTHERN PERU                   
     2018 10 20 18 31 28.0    5.25  126.75 33.0  4.8  MINDANAO, PHILIPPINES           
     2018 10 20 14 21 36.0   23.25  143.75 33.0  5.0  VOLCANO ISLANDS, JAPAN REGION   
     2018 10 20  7 37 28.0  -21.75  169.75 33.0  5.0  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 20  0 31 12.0   37.25  -32.75 33.0  4.9  AZORES ISLANDS REGION           
     2018 10 19 23  8 24.0  -59.75  152.75 33.0  5.1  WEST OF MACQUARIE ISLAND        
     2018 10 19 17 30 40.0   42.50  142.50 33.0  4.7  HOKKAIDO, JAPAN REGION          
     2018 10 19 13 25 52.0   38.25   74.25 33.0  5.2  TAJIKISTAN-XINJIANG BORDER REG. 
     2018 10 19 11 12 16.0   67.50  -18.50 33.0  4.8  ICELAND REGION                  
     2018 10 19  9 19 36.0   -9.75  124.25 33.0  4.9  TIMOR REGION                    
     2018 10 19  9  4 32.0   -3.00  139.00 33.0  4.9  IRIAN JAYA, INDONESIA           
     2018 10 19  5 55 20.0   -3.00  139.00 33.0  5.5  IRIAN JAYA, INDONESIA           
     2018 10 19  2 31 52.0  -29.25 -175.25 33.0  4.9  KERMADEC ISLANDS REGION         
     2018 10 18 22 53 20.0  -26.75   67.75 33.0  4.9  INDIAN OCEAN TRIPLE JUNCTION    
     2018 10 18 15 18  8.0  -36.75   78.25 33.0  5.2  MID-INDIAN RIDGE                
     2018 10 18  7 52  8.0   33.50   89.50 33.0  5.1  XIZANG                          
     2018 10 18  5 18 32.0   35.75  140.75 33.0  4.9  NEAR EAST COAST OF HONSHU, JAPAN
     2018 10 18  4 29 12.0    4.75   96.25 33.0  5.1  NORTHERN SUMATRA, INDONESIA     
     2018 10 18  4 18 56.0  -58.75  149.75 33.0  5.0  WEST OF MACQUARIE ISLAND        
     2018 10 18  1 12 48.0   -9.00  115.00 33.0  4.7  SOUTH OF BALI, INDONESIA        
     2018 10 18  0 11 12.0  -18.75 -175.25 33.0  5.0  TONGA ISLANDS                   
     2018 10 17 23 34 24.0  -23.00  171.00 33.0  4.8  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 17 18 34 56.0   12.50  124.50 33.0  4.9  SAMAR, PHILIPPINES              
     2018 10 17 17 41 52.0   -3.00  149.00 33.0  4.8  BISMARCK SEA                    
     2018 10 17 13 29 20.0   29.25  141.25 33.0  4.8  SOUTHEAST OF HONSHU, JAPAN      
     2018 10 17  7 29 28.0  -43.50  -15.50 33.0  4.9  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  7  7 12.0  -43.75  -15.75 33.0  5.0  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  7  0 16.0  -44.25  -15.75 33.0  4.9  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  6  3 12.0  -43.25  -16.25 33.0  4.8  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  6  1 12.0  -21.75  170.75 33.0  4.9  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 17  4 12 56.0  -43.75  -15.75 33.0  5.2  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  3 57 28.0  -43.75  -15.75 33.0  5.6  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  3 39 20.0  -44.25  -16.25 33.0  4.9  SOUTHERN MID-ATLANTIC RIDGE     
     2018 10 17  1 23 12.0  -21.75  169.75 33.0  5.3  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 17  0 57 44.0  -11.75  165.25 33.0  5.5  SANTA CRUZ ISLANDS              
     2018 10 16 20 21 44.0  -37.00  -97.00 33.0  5.1  SOUTHEAST OF EASTER ISLAND      
     2018 10 16 20  2 56.0   18.75  121.25 33.0  4.8  LUZON, PHILIPPINES              
     2018 10 16 12 50 32.0  -35.75 -104.25 33.0  5.3  SOUTHEAST OF EASTER ISLAND      
     2018 10 16 10 33 44.0    4.75  -32.75 33.0  5.0  CENTRAL MID-ATLANTIC RIDGE      
     2018 10 16 10 29 20.0  -21.75  169.75 33.0  4.8  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  8 35 36.0    0.75  -28.25 33.0  5.7  CENTRAL MID-ATLANTIC RIDGE      
     2018 10 16  6 49 52.0  -21.75  169.75 33.0  5.1  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  5 34 48.0  -22.25  169.75 33.0  5.0  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  4 42 40.0  -21.75  169.75 33.0  5.7  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  4  8 56.0  -21.75  169.75 33.0  5.1  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  3 52  0.0    8.25  122.75 33.0  5.2  MINDANAO, PHILIPPINES           
     2018 10 16  1 38 32.0  -22.25  169.75 33.0  5.5  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  1 14 40.0  -21.75  169.75 33.0  5.7  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  1  3 52.0  -21.75  169.75 33.0  6.4  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 16  0 28 24.0  -22.25  169.75 33.0  6.3  SOUTHEAST OF LOYALTY ISLANDS    
     2018 10 15 19 40 40.0   -6.25  151.25 33.0  5.3  NEW BRITAIN REGION, P.N.G.      
     2018 10 15 19 36  0.0   -6.25  151.25 33.0  5.5  NEW BRITAIN REGION, P.N.G.      
     2018 10 15 16 34  0.0   -9.25  -75.25 33.0  5.0  CENTRAL PERU                    
     2018 10 15 16 26 56.0    3.75   96.25 33.0  5.0  NORTHERN SUMATRA, INDONESIA     
     2018 10 15  9  5 36.0   12.50  -91.50 33.0  4.7  OFF COAST OF CENTRAL AMERICA    
     2018 10 15  5 31 44.0  -59.75  149.75 33.0  5.5  WEST OF MACQUARIE ISLAND        
     2018 10 15  4  2 56.0  -26.50   67.50 33.0  5.0  INDIAN OCEAN TRIPLE JUNCTION    
     2018 10 15  3  1 28.0   -3.50  150.50 33.0  4.8  NEW IRELAND REGION, P.N.G.      
     2018 10 15  1 32 16.0   53.75  160.25 33.0  5.5  NEAR EAST COAST OF KAMCHATKA    
     2018 10 14 23 53 12.0   67.75 -156.25 33.0  5.0  NORTHERN ALASKA                 
     2018 10 14 23 41 44.0   30.25  -41.75 33.0  4.8  NORTHERN MID-ATLANTIC RIDGE     
     2018 10 14 22 25  4.0   30.75  -41.75 33.0  4.8  NORTHERN MID-ATLANTIC RIDGE     
     2018 10 14 12 41 20.0  -41.75   88.25 33.0  6.1  SOUTHEAST INDIAN RIDGE          
     2018 10 14 12 23 20.0  -41.75   88.25 33.0  5.1  SOUTHEAST INDIAN RIDGE          
     2018 10 14 11  7 52.0  -52.75   13.75 33.0  4.8  SOUTHWEST OF AFRICA             
     2018 10 14  5  5 36.0  -41.75   88.25 33.0  5.9  SOUTHEAST INDIAN RIDGE          
     2018 10 14  0 38 32.0   -8.75   67.25 33.0  4.8  MID-INDIAN RIDGE                
     2018 10 13 19 38 24.0   -8.75  105.75 33.0  5.1  SOUTH OF JAVA, INDONESIA        
     2018 10 13 10 23  4.0  -15.00   67.00 33.0  5.1  MID-INDIAN RIDGE                
     2018 10 13 10 13  4.0  -15.00   67.00 33.0  4.8  MID-INDIAN RIDGE                
     2018 10 13  4 34 24.0    1.50  125.50 33.0  5.3  NORTHERN MOLUCCA SEA            
     2018 10 13  0 13 44.0  -13.75  167.25 33.0  5.6  VANUATU ISLANDS                 
     2018 10 13  0 12 24.0   14.25   53.75 33.0  5.2  OWEN FRACTURE ZONE REGION       
Created 2018-10-20
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University