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

     2025  3 28  6 20 56.0   21.25   95.75 33.0  7.5  MYANMAR                         
     2025  3 28  1 20 16.0  -19.25  168.25 33.0  5.6  VANUATU ISLANDS                 
     2025  3 28  0 34 24.0    0.75  -29.25 33.0  6.2  CENTRAL MID-ATLANTIC RIDGE      
     2025  3 27 22 42 40.0   42.50   72.50 33.0  4.9  KYRGYZSTAN                      
     2025  3 27 21 33 12.0  -23.25 -113.25 33.0  5.0  EASTER ISLAND REGION            
     2025  3 27 19 42 56.0   -6.50  150.50 33.0  5.0  NEW BRITAIN REGION, P.N.G.      
     2025  3 27 17 51 52.0   36.50   25.50 33.0  4.9  DODECANESE ISLANDS, GREECE      
     2025  3 27 12 54 24.0  -11.75  165.25 33.0  4.7  SANTA CRUZ ISLANDS              
     2025  3 27 12 12 56.0   30.75  -41.75 33.0  4.8  NORTHERN MID-ATLANTIC RIDGE     
     2025  3 27  8 28 24.0   36.50   71.50 33.0  4.8  AFGHANISTAN-TAJIKISTAN BORD REG.
     2025  3 27  0 41 20.0  -56.25  -26.75 33.0  5.8  SOUTH SANDWICH ISLANDS REGION   
     2025  3 26 10 26 40.0   68.75  -16.75 33.0  4.8  ICELAND REGION                  
     2025  3 26  7 26 16.0  -59.25  -27.25 33.0  5.2  SOUTH SANDWICH ISLANDS REGION   
     2025  3 25 22 56  8.0  -20.25  -69.75 33.0  5.4  NORTHERN CHILE                  
     2025  3 25 21 48 24.0   38.50  -26.50 33.0  4.9  AZORES ISLANDS, PORTUGAL        
     2025  3 25 13 25 20.0    6.75   92.25 33.0  5.0  NICOBAR ISLANDS, INDIA REGION   
     2025  3 25  1 43 12.0  -46.75  166.25 33.0  6.5  OFF W. COAST OF S. ISLAND, N.Z. 
     2025  3 25  1 12 24.0   -1.25  -13.25 33.0  4.8  NORTH OF ASCENSION ISLAND       
     2025  3 24 14 36  0.0  -49.75  114.75 33.0  4.8  WESTERN INDIAN-ANTARCTIC RIDGE  
     2025  3 24 13 43 12.0  -64.75  175.75 33.0  5.1  BALLENY ISLANDS REGION          
     2025  3 24 12 11 20.0  -23.75 -111.75 33.0  5.0  EASTER ISLAND REGION            
     2025  3 24 11 21 44.0   27.75  105.25 33.0  4.8  SOUTHEASTERN CHINA              
     2025  3 24 11 17 44.0   30.50   57.50 33.0  5.0  NORTHERN AND CENTRAL IRAN       
     2025  3 24  4 35 12.0  -30.25  -71.25 33.0  5.1  NEAR COAST OF CENTRAL CHILE     
     2025  3 24  4 29 36.0   10.25   93.75 33.0  5.2  ANDAMAN ISLANDS, INDIA REGION   
     2025  3 24  3 16 24.0    6.25  -82.25 33.0  5.2  SOUTH OF PANAMA                 
     2025  3 24  1 35  4.0  -46.75  -13.25 33.0  5.0  SOUTHERN MID-ATLANTIC RIDGE     
     2025  3 24  1 26 16.0  -46.75  -13.25 33.0  5.0  SOUTHERN MID-ATLANTIC RIDGE     
     2025  3 24  1  2 56.0  -46.75  -13.25 33.0  5.0  SOUTHERN MID-ATLANTIC RIDGE     
     2025  3 23 23 36 32.0  -19.25 -172.25 33.0  5.0  TONGA ISLANDS REGION            
     2025  3 22 22 14 24.0   25.00  125.00 33.0  4.9  SOUTHWESTERN RYUKYU ISL., JAPAN 
     2025  3 22 12 59 12.0   51.25 -175.75 33.0  4.9  ANDREANOF ISLANDS, ALEUTIAN IS. 
     2025  3 22 12 51 52.0  -14.25  166.75 33.0  5.4  VANUATU ISLANDS                 
     2025  3 22  9 49 28.0   51.50 -176.50 33.0  5.6  ANDREANOF ISLANDS, ALEUTIAN IS. 
     2025  3 21 14 58 40.0   51.25 -176.25 33.0  5.8  ANDREANOF ISLANDS, ALEUTIAN IS. 
     2025  3 21 14 53 44.0   51.25 -176.25 33.0  6.2  ANDREANOF ISLANDS, ALEUTIAN IS. 
     2025  3 21 14 50 56.0    6.75  -82.25 33.0  6.4  SOUTH OF PANAMA                 
     2025  3 21  9 33 52.0   43.50  104.50 33.0  4.7  MONGOLIA                        
     2025  3 21  6 53 52.0   33.75   51.75 33.0  4.8  NORTHERN AND CENTRAL IRAN       
     2025  3 21  5 25 52.0   -3.75  142.25 33.0  4.8  NEAR N COAST OF NEW GUINEA, PNG.
     2025  3 21  1  4 32.0  -15.75  -70.75 33.0  4.8  SOUTHERN PERU