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  3 19  5 33 36.0  -35.25 -107.25 33.0  4.9  SOUTHERN EAST PACIFIC RISE      
     2024  3 19  2 25 36.0  -31.25 -179.25 33.0  5.6  KERMADEC ISLANDS REGION         
     2024  3 19  0 35 28.0   29.75   65.25 33.0  5.7  PAKISTAN                        
     2024  3 18 17 46 32.0   44.25  147.75 33.0  4.7  KURIL ISLANDS                   
     2024  3 18 11  4 48.0   24.25  142.75 33.0  5.3  VOLCANO ISLANDS, JAPAN REGION   
     2024  3 18  8 14 56.0  -41.75  -89.75 33.0  5.0  SOUTHEAST OF EASTER ISLAND      
     2024  3 18  2 47 36.0  -54.75 -131.25 33.0  5.0  PACIFIC-ANTARCTIC RIDGE         
     2024  3 18  0 45 52.0   64.75  -17.25 33.0  4.8  ICELAND                         
     2024  3 18  0 18 16.0   -6.75  146.75 33.0  4.9  EASTERN NEW GUINEA REG., P.N.G. 
     2024  3 17 22  6  8.0   33.75   93.25 33.0  4.8  QINGHAI, CHINA                  
     2024  3 17 21  3 44.0   27.25   52.75 33.0  4.7  SOUTHERN IRAN                   
     2024  3 17 16 16 32.0   48.25  157.75 33.0  4.7  EAST OF KURIL ISLANDS           
     2024  3 17 11 10 24.0   -3.00  149.00 33.0  5.4  BISMARCK SEA                    
     2024  3 17  8 24  0.0    1.25  -28.25 33.0  4.9  CENTRAL MID-ATLANTIC RIDGE      
     2024  3 17  6  3 44.0   12.75   48.25 33.0  5.4  EASTERN GULF OF ADEN            
     2024  3 17  4  3 20.0   12.25  -87.75 33.0  5.0  NEAR COAST OF NICARAGUA         
     2024  3 17  0 44  8.0   12.25  -87.75 33.0  5.7  NEAR COAST OF NICARAGUA         
     2024  3 16 21 17 12.0   37.25  140.75 33.0  5.4  EASTERN HONSHU, JAPAN           
     2024  3 16 13 56 32.0   13.50  -93.50 33.0  4.9  OFF COAST OF CHIAPAS, MEXICO    
     2024  3 16 13 46 48.0   20.25  145.75 33.0  4.9  MARIANA ISLANDS                 
     2024  3 16  3 32  8.0   -5.25  151.25 33.0  5.4  NEW BRITAIN REGION, P.N.G.      
     2024  3 16  0 14 48.0  -59.50  159.50 33.0  5.8  MACQUARIE ISLAND REGION         
     2024  3 15 20 17 52.0   35.75   -4.25 33.0  4.8  STRAIT OF GIBRALTAR             
     2024  3 15 15  3  4.0  -43.00  -83.00 33.0  5.2  WEST CHILE RISE                 
     2024  3 15 11  4  0.0   28.75  129.75 33.0  4.9  RYUKYU ISLANDS, JAPAN           
     2024  3 15 10 32 48.0   28.75  129.75 33.0  5.7  RYUKYU ISLANDS, JAPAN           
     2024  3 15  9 17 44.0  -59.25  158.75 33.0  5.0  MACQUARIE ISLAND REGION         
     2024  3 15  3 14  0.0   12.25  -88.75 33.0  5.0  OFF COAST OF CENTRAL AMERICA    
     2024  3 14 21 50 24.0   29.75  -42.75 33.0  5.0  NORTHERN MID-ATLANTIC RIDGE     
     2024  3 14 21 29 20.0   29.75  -42.75 33.0  5.5  NORTHERN MID-ATLANTIC RIDGE     
     2024  3 14 21 10 32.0   29.75  -42.75 33.0  6.4  NORTHERN MID-ATLANTIC RIDGE     
     2024  3 14 20  0  8.0   29.75  -42.75 33.0  5.3  NORTHERN MID-ATLANTIC RIDGE     
     2024  3 14 15 14 40.0   37.25  140.75 33.0  5.7  EASTERN HONSHU, JAPAN           
     2024  3 14  9 50 32.0   14.25   41.25 33.0  4.8  ETHIOPIA                        
     2024  3 14  8 36 24.0   41.75   82.25 33.0  4.9  SOUTHERN XINJIANG, CHINA        
     2024  3 14  8 27 12.0   38.75   96.75 33.0  4.9  QINGHAI, CHINA                  
     2024  3 14  3  6 48.0   42.75   18.75 33.0  5.6  NORTHWESTERN BALKAN REGION      
     2024  3 13 23 46 24.0  -48.25  104.75 33.0  5.1  SOUTHEAST INDIAN RIDGE          
     2024  3 13 22 10 40.0  -19.25  -71.25 33.0  4.9  OFF COAST OF NORTHERN CHILE     
     2024  3 13 20  6 32.0  -49.75  125.75 33.0  5.6  WESTERN INDIAN-ANTARCTIC RIDGE  
     2024  3 13 18 56 16.0    0.25  125.25 33.0  5.8  NORTHERN MOLUCCA SEA            
     2024  3 13 15 13 28.0   -6.25  151.25 33.0  6.0  NEW BRITAIN REGION, P.N.G.      
     2024  3 13 11 24 40.0   37.25  141.25 33.0  4.8  NEAR EAST COAST OF HONSHU, JAPAN
     2024  3 13  9 30 16.0  -18.50  -70.50 33.0  5.4  NEAR COAST OF NORTHERN CHILE    
     2024  3 13  4 20 16.0    1.00  -91.00 33.0  5.0  GALAPAGOS ISLANDS REGION        
     2024  3 12 14 47 28.0  -33.50   77.50 33.0  4.9  MID-INDIAN RIDGE                
     2024  3 12 10 41 12.0   -8.25   67.75 33.0  5.2  MID-INDIAN RIDGE                
     2024  3 12  9 44 48.0   26.50  -44.50 33.0  5.2  NORTHERN MID-ATLANTIC RIDGE     
     2024  3 12  5  7 52.0  -59.25  158.75 33.0  5.3  MACQUARIE ISLAND REGION         
     2024  3 12  3 42 32.0  -33.75  -72.75 33.0  5.0  OFF COAST OF CENTRAL CHILE      
     2024  3 12  3 10 40.0  -14.25 -173.25 33.0  4.9  SAMOA ISLANDS REGION            
Created 2024-03-19
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University