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



     2017  2 25 16  3 44.0   31.00  141.00 33.0  4.7  SOUTHEAST OF HONSHU, JAPAN      
     2017  2 25 15 14 16.0  -32.25 -178.25 33.0  4.8  SOUTH OF KERMADEC ISLANDS       
     2017  2 25  9  3 12.0   35.25  -35.25 33.0  5.1  NORTHERN MID-ATLANTIC RIDGE     
     2017  2 25  2 31 36.0  -20.00  -70.00 33.0  5.2  NEAR COAST OF NORTHERN CHILE    
     2017  2 24 16 39 36.0  -30.25 -176.75 33.0  5.1  KERMADEC ISLANDS REGION         
     2017  2 24 13 41 12.0   12.25  -88.25 33.0  4.9  OFF COAST OF CENTRAL AMERICA    
     2017  2 24 12  2 56.0   24.25   93.25 33.0  4.8  MYANMAR-INDIA BORDER REGION     
     2017  2 24 10 24  8.0   51.25  176.75 33.0  4.9  RAT ISLANDS, ALEUTIAN ISLANDS   
     2017  2 24  9 46  8.0  -47.75  165.75 33.0  4.9  OFF W. COAST OF S. ISLAND, N.Z. 
     2017  2 24  5 59 12.0  -55.00  -31.00 33.0  5.1  SOUTH GEORGIA ISLAND REGION     
     2017  2 24  3 11 44.0  -16.25  -72.25 33.0  4.8  NEAR COAST OF PERU              
     2017  2 24  0 32 16.0   -8.75   30.25 33.0  5.8  LAKE TANGANYIKA REGION          
     2017  2 23 21 10 32.0  -21.25  174.75 33.0  5.5  VANUATU ISLANDS REGION          
     2017  2 23 20 13 44.0   86.25   67.75 33.0  4.9  NORTH OF FRANZ JOSEF LAND       
     2017  2 23 15 21 12.0   16.50  -95.50 33.0  4.9  OAXACA, MEXICO                  
     2017  2 23 15 11 12.0   -5.75  146.75 33.0  5.5  EASTERN NEW GUINEA REG., P.N.G. 
     2017  2 23 13 35 52.0  -42.75  171.75 33.0  4.8  SOUTH ISLAND, NEW ZEALAND       
     2017  2 23 11 52 24.0  -19.75 -172.75 33.0  4.8  TONGA ISLANDS REGION            
     2017  2 23  9 47 52.0   16.25  -95.75 33.0  5.0  OAXACA, MEXICO                  
     2017  2 23  6  4 56.0   49.50 -129.50 33.0  5.2  VANCOUVER ISLAND, CANADA REGION 
     2017  2 23  4  1 36.0   -6.75  146.75 33.0  5.1  EASTERN NEW GUINEA REG., P.N.G. 
     2017  2 23  0 42 16.0  -58.75 -139.75 33.0  5.6  PACIFIC-ANTARCTIC RIDGE         
     2017  2 22 23 25 52.0  -44.75  -15.25 33.0  5.3  SOUTHERN MID-ATLANTIC RIDGE     
     2017  2 22  8 25 28.0  -60.75  -50.75 33.0  5.1  SCOTIA SEA                      
     2017  2 22  5 31 44.0    5.25  128.25 33.0  4.9  EAST OF PHILIPPINE ISLANDS      
     2017  2 21 13  8 40.0  -32.00  -14.00 33.0  4.9  SOUTHERN MID-ATLANTIC RIDGE     
     2017  2 21 11 56 32.0   16.25  -98.25 33.0  4.8  NEAR COAST OF GUERRERO, MEXICO  
     2017  2 21 11  8 16.0  -29.00   61.00 33.0  5.1  SOUTHWEST INDIAN RIDGE          
     2017  2 21 10  1 36.0  -10.50  161.50 33.0  4.9  SOLOMON ISLANDS                 
     2017  2 20 23 56  0.0  -14.75 -176.25 33.0  5.5  FIJI ISLANDS REGION             
     2017  2 20 21 29  4.0  -14.75 -176.25 33.0  5.0  FIJI ISLANDS REGION             
     2017  2 20 19 35 52.0    8.25  -79.25 33.0  4.9  PANAMA                          
     2017  2 20 19 25 12.0   55.25  164.25 33.0  4.8  KOMANDORSKIYE OSTROVA REGION    
     2017  2 20 14 59  4.0   -4.75  154.25 33.0  5.0  SOLOMON ISLANDS                 
     2017  2 20  7 45 12.0   -4.75  -75.25 33.0  5.0  NORTHERN PERU                   
     2017  2 20  6  7 44.0   -3.75   93.25 33.0  4.7  SOUTHWEST OF SUMATRA, INDONESIA 
     2017  2 20  3 56 48.0  -11.75  165.75 33.0  5.0  SANTA CRUZ ISLANDS              
     2017  2 20  3 11 28.0   23.50  123.50 33.0  4.9  SOUTHWESTERN RYUKYU ISL., JAPAN 
     2017  2 19 19 10  8.0   -6.75  152.25 33.0  4.9  NEW BRITAIN REGION, P.N.G.      
     2017  2 19 11  2 16.0  -15.75 -179.75 33.0  5.0  FIJI ISLANDS REGION             
     2017  2 19  9 19 36.0   35.75  140.25 33.0  5.5  NEAR EAST COAST OF HONSHU, JAPAN
     2017  2 19  5 22 48.0   82.50   -6.50 33.0  4.9  NORTH OF SVALBARD               
     2017  2 18 23 31 12.0   13.75  -92.25 33.0  4.8  OFF COAST OF CHIAPAS, MEXICO    
     2017  2 18 22 23  4.0   13.25  145.75 33.0  5.0  MARIANA ISLANDS                 
     2017  2 18 12 10 32.0  -24.25  -66.75 33.0  6.2  SALTA PROVINCE, ARGENTINA       
     2017  2 18  2 43 28.0  -36.25 -103.25 33.0  5.2  SOUTHEAST OF EASTER ISLAND      
Created 2017-02-25
Göran Ekström, Department of Earth and Environmental Sciences, Columbia University