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



     2022 12  8  0 51  4.0   -7.25  107.25 33.0  5.8  JAVA, INDONESIA                 
     2022 12  7 22 21 44.0   55.25  -35.25 33.0  4.6  REYKJANES RIDGE                 
     2022 12  7 20 18  0.0   -9.75  158.25 33.0  5.3  SOLOMON ISLANDS                 
     2022 12  7 16 54 32.0   24.25  120.75 33.0  5.1  TAIWAN                          
     2022 12  7  9 51  4.0   -6.25 -107.25 33.0  4.8  CENTRAL EAST PACIFIC RISE       
     2022 12  7  8 52  0.0    8.25 -103.25 33.0  4.9  NORTHERN EAST PACIFIC RISE      
     2022 12  7  7  1 20.0   -6.25 -107.25 33.0  4.7  CENTRAL EAST PACIFIC RISE       
     2022 12  7  6 53 36.0   -3.00  131.00 33.0  4.8  IRIAN JAYA REGION, INDONESIA    
     2022 12  7  5  5 20.0   14.25  123.25 33.0  5.4  LUZON, PHILIPPINES              
     2022 12  7  4  1 52.0  -60.75  -24.75 33.0  5.0  SOUTH SANDWICH ISLANDS REGION   
     2022 12  7  0 25 44.0   -3.25   67.75 33.0  4.8  CARLSBERG RIDGE                 
     2022 12  6 22 10 32.0   71.25   -4.25 33.0  4.7  JAN MAYEN ISLAND REGION         
     2022 12  6 20 58 40.0  -20.25 -172.75 33.0  4.9  TONGA ISLANDS REGION            
     2022 12  6 16 12 40.0   44.75  109.75 33.0  5.0  MONGOLIA                        
     2022 12  6 13 29 28.0   50.75 -130.75 33.0  5.1  VANCOUVER ISLAND, CANADA REGION 
     2022 12  6 10 22  8.0  -10.75  113.75 33.0  5.4  SOUTH OF JAVA, INDONESIA        
     2022 12  6  9 34 56.0  -40.75   78.25 33.0  5.6  MID-INDIAN RIDGE                
     2022 12  6  6  7 52.0  -10.75  113.75 33.0  6.0  SOUTH OF JAVA, INDONESIA        
     2022 12  6  5 58  0.0  -34.25 -112.25 33.0  5.4  SOUTHERN EAST PACIFIC RISE      
     2022 12  6  1  9 44.0  -35.75 -104.25 33.0  5.0  SOUTHEAST OF EASTER ISLAND      
     2022 12  5 18 16 16.0  -26.75 -114.25 33.0  5.6  EASTER ISLAND REGION            
     2022 12  5 16 23 44.0  -26.75 -113.75 33.0  5.1  EASTER ISLAND REGION            
     2022 12  5 16 19 28.0  -15.00 -173.00 33.0  5.7  TONGA ISLANDS                   
     2022 12  5 15 48 56.0  -27.25 -114.25 33.0  5.1  EASTER ISLAND REGION            
     2022 12  5 15 33 52.0   52.25 -175.75 33.0  4.9  ANDREANOF ISLANDS, ALEUTIAN IS. 
     2022 12  5 14 21 36.0  -14.75 -173.75 33.0  5.4  SAMOA ISLANDS REGION            
     2022 12  5 10 30  8.0  -60.75  -26.75 33.0  4.9  SOUTH SANDWICH ISLANDS REGION   
     2022 12  5  5 35 12.0  -11.25  165.75 33.0  6.0  SANTA CRUZ ISLANDS              
     2022 12  5  3  3  4.0   18.50   89.50 33.0  5.0  BAY OF BENGAL                   
     2022 12  5  2 31 28.0   19.25  146.75 33.0  5.1  MARIANA ISLANDS REGION          
     2022 12  5  1 33 28.0   19.50 -109.50 33.0  5.3  REVILLA GIGEDO ISLANDS REGION   
     2022 12  4 23 38 24.0  -15.50 -171.50 33.0  5.4  SAMOA ISLANDS REGION            
     2022 12  4 19 24 24.0  -15.25 -172.75 33.0  6.8  SAMOA ISLANDS REGION            
     2022 12  4 13 41 28.0   50.75  -29.75 33.0  4.7  NORTHERN MID-ATLANTIC RIDGE     
     2022 12  4 11 14  0.0   53.75  -35.75 33.0  5.7  REYKJANES RIDGE                 
     2022 12  4  9 53 12.0   -1.25   10.25 33.0  5.7  GABON                           
     2022 12  4  6 44 56.0   -7.25   67.75 33.0  5.1  MID-INDIAN RIDGE                
     2022 12  4  3 40  0.0   53.75  -35.75 33.0  5.2  REYKJANES RIDGE                 
     2022 12  4  1 42 40.0  -28.75   74.25 33.0  4.8  MID-INDIAN RIDGE                
     2022 12  3 19 34 56.0    2.50  -95.50 33.0  4.9  GALAPAGOS ISLANDS REGION        
     2022 12  3 11 41 44.0    7.75  -76.75 33.0  4.9  NORTHERN COLOMBIA               
     2022 12  3 11  0 40.0  -22.75  171.25 33.0  5.1  SOUTHEAST OF LOYALTY ISLANDS    
     2022 12  3  9 49 44.0   -7.75  107.75 33.0  5.7  JAVA, INDONESIA                 
     2022 12  3  6 24 16.0   34.50   85.50 33.0  5.2  XIZANG                          
     2022 12  3  4 36  8.0  -23.25 -175.25 33.0  4.8  TONGA ISLANDS REGION            
     2022 12  2 23  9 36.0    8.50  -72.50 33.0  4.8  VENEZUELA                       
     2022 12  2 20 43 36.0   17.00  -61.00 33.0  4.8  LEEWARD ISLANDS                 
     2022 12  2 12 35 12.0  -54.25    2.75 33.0  5.7  BOUVET ISLAND REGION            
     2022 12  2  9  5 44.0  -25.25   70.25 33.0  4.8  MID-INDIAN RIDGE                
     2022 12  2  8 55 20.0    0.25  123.25 33.0  4.9  MINAHASSA PENINSULA, SULAWESI   
     2022 12  2  5  7 52.0  -38.50  175.50 33.0  5.1  NORTH ISLAND, NEW ZEALAND       
     2022 12  2  0 30  0.0   49.75  155.25 33.0  4.9  KURIL ISLANDS                   
     2022 12  1 18 31 12.0  -18.50  169.50 33.0  4.8  VANUATU ISLANDS                 
     2022 12  1 18 18  8.0   26.25   55.25 33.0  4.8  SOUTHERN IRAN                   
     2022 12  1 13 30 48.0    7.50  -82.50 33.0  5.2  SOUTH OF PANAMA                 
     2022 12  1 11 59  4.0   53.25 -166.75 33.0  4.9  FOX ISLANDS, ALEUTIAN ISLANDS   
     2022 12  1 11  2 48.0   -0.25  -19.75 33.0  5.3  CENTRAL MID-ATLANTIC RIDGE      
     2022 12  1  8 29 44.0   -5.00  101.00 33.0  5.1  SOUTHWEST OF SUMATRA, INDONESIA 
     2022 12  1  3 36 56.0   40.25  144.25 33.0  4.9  OFF EAST COAST OF HONSHU, JAPAN 
Created 2022-12-08
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University