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  2 22 11 43 20.0    8.75  126.25 33.0  5.0  MINDANAO, PHILIPPINES           
     2024  2 22  4 16 24.0   -5.25  151.75 33.0  5.2  NEW BRITAIN REGION, P.N.G.      
     2024  2 22  3 32 40.0  -25.75 -175.75 33.0  4.9  SOUTH OF TONGA ISLANDS          
     2024  2 21 23 55 20.0  -25.75 -175.75 33.0  4.9  SOUTH OF TONGA ISLANDS          
     2024  2 21 19  3 36.0  -59.75  -28.75 33.0  5.2  SOUTH SANDWICH ISLANDS REGION   
     2024  2 21 12 11 36.0   -0.75  145.75 33.0  5.4  ADMIRALTY ISLANDS REGION, P.N.G.
     2024  2 21  3  9 52.0  -55.75  -29.75 33.0  4.9  SOUTH SANDWICH ISLANDS REGION   
     2024  2 20 14 57 28.0   23.50  123.50 33.0  5.0  SOUTHWESTERN RYUKYU ISL., JAPAN 
     2024  2 20 13 56 32.0   23.50  123.50 33.0  4.9  SOUTHWESTERN RYUKYU ISL., JAPAN 
     2024  2 19 23 26 24.0   -0.25  -88.75 33.0  5.1  GALAPAGOS ISLANDS REGION        
     2024  2 19 18  1 36.0  -57.50  -25.50 33.0  5.0  SOUTH SANDWICH ISLANDS REGION   
     2024  2 19 16 23 12.0   -9.75  -78.75 33.0  4.8  NEAR COAST OF NORTHERN PERU     
     2024  2 19 16  5 20.0   35.00   75.00 33.0  5.1  EASTERN KASHMIR                 
     2024  2 19 15  8 56.0   -7.25  129.25 33.0  5.0  BANDA SEA                       
     2024  2 19  8 51 20.0   -6.50  -75.50 33.0  5.1  NORTHERN PERU                   
     2024  2 19  8 47 44.0   -4.50  153.50 33.0  5.0  NEW IRELAND REGION, P.N.G.      
     2024  2 19  6 23 36.0  -13.75  -75.25 33.0  4.9  CENTRAL PERU                    
     2024  2 18 23 53 20.0  -17.50 -173.50 33.0  4.9  TONGA ISLANDS                   
     2024  2 18 18 22 48.0   19.25  121.25 33.0  4.8  PHILIPPINE ISLANDS REGION       
     2024  2 18 11 20 32.0   36.50   66.50 33.0  5.1  HINDU KUSH REGION, AFGHANISTAN  
     2024  2 18  8 57 52.0  -57.25 -142.75 33.0  5.1  PACIFIC-ANTARCTIC RIDGE         
     2024  2 18  7 29 28.0  -16.00 -174.00 33.0  5.3  TONGA ISLANDS                   
     2024  2 18  6  7  4.0  -15.00 -175.00 33.0  5.5  TONGA ISLANDS                   
     2024  2 18  6  1 12.0  -59.25  -22.25 33.0  4.9  SOUTH SANDWICH ISLANDS REGION   
     2024  2 18  4 41 20.0   26.25 -110.25 33.0  5.0  GULF OF CALIFORNIA              
     2024  2 18  4 32 24.0  -21.50 -173.50 33.0  4.8  TONGA ISLANDS                   
     2024  2 18  2  5 44.0  -56.25 -123.25 33.0  4.8  SOUTHERN EAST PACIFIC RISE      
     2024  2 18  0  1 36.0   16.75  -99.75 33.0  4.8  NEAR COAST OF GUERRERO, MEXICO  
     2024  2 17 19 10 56.0  -41.50  -89.50 33.0  4.9  SOUTHEAST OF EASTER ISLAND      
     2024  2 17 18 59 52.0   33.75   91.25 33.0  4.7  QINGHAI, CHINA                  
     2024  2 17  8  0 32.0   22.25  -44.75 33.0  4.7  NORTHERN MID-ATLANTIC RIDGE     
     2024  2 17  6 33 52.0   44.50  147.50 33.0  4.7  KURIL ISLANDS                   
     2024  2 17  6 32 56.0   29.25  -97.75 33.0  4.9  CENTRAL TEXAS                   
     2024  2 17  2 42 48.0  -19.75  173.25 33.0  4.9  VANUATU ISLANDS REGION          
     2024  2 17  2 15  4.0  -19.50  173.50 33.0  4.7  VANUATU ISLANDS REGION          
     2024  2 16 23 29 28.0  -11.50  -14.50 33.0  4.8  ASCENSION ISLAND REGION         
     2024  2 16 20 47 36.0  -18.25  168.25 33.0  5.3  VANUATU ISLANDS                 
     2024  2 16 14 23 36.0   -5.75  130.75 33.0  4.9  BANDA SEA                       
     2024  2 16 11 45 20.0   19.75  145.25 33.0  4.8  MARIANA ISLANDS                 
     2024  2 15 23 59 36.0  -29.50  -72.50 33.0  4.9  OFF COAST OF CENTRAL CHILE      
     2024  2 15 23 58 16.0    8.50  126.50 33.0  4.7  MINDANAO, PHILIPPINES           
     2024  2 15 20 53 36.0  -12.00  -78.00 33.0  5.1  OFF COAST OF PERU               
     2024  2 15 18 53  4.0    8.50  126.50 33.0  4.7  MINDANAO, PHILIPPINES           
     2024  2 15 17 55 20.0   53.00  159.00 33.0  4.7  NEAR EAST COAST OF KAMCHATKA    
     2024  2 15  7 12 24.0  -46.25   95.75 33.0  5.0  SOUTHEAST INDIAN RIDGE          
     2024  2 15  6 39  4.0   26.25 -110.25 33.0  5.3  GULF OF CALIFORNIA              
     2024  2 15  6 29 52.0   37.50  137.50 33.0  5.1  NEAR WEST COAST OF HONSHU, JAPAN
     2024  2 15  3 52 24.0   17.25   40.25 33.0  4.9  RED SEA                         
     2024  2 15  3 48 24.0   38.25  137.75 33.0  5.1  EASTERN SEA OF JAPAN            
     2024  2 15  1 20 24.0  -18.25 -172.75 33.0  5.1  TONGA ISLANDS REGION            
     2024  2 15  0 10 24.0   55.25  164.75 33.0  5.2  KOMANDORSKIYE OSTROVA REGION    
Created 2024-02-22
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University