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.
2025 11 30 10 5 36.0 -27.75 -176.25 33.0 5.3 KERMADEC ISLANDS REGION
2025 11 30 5 34 32.0 1.25 -84.25 33.0 5.0 OFF COAST OF ECUADOR
2025 11 29 23 42 40.0 -27.25 -176.25 33.0 5.4 KERMADEC ISLANDS REGION
2025 11 29 22 47 52.0 -56.75 147.25 33.0 5.9 WEST OF MACQUARIE ISLAND
2025 11 29 20 2 0.0 21.00 121.00 33.0 4.7 TAIWAN REGION
2025 11 29 18 18 24.0 -27.75 -176.25 33.0 4.9 KERMADEC ISLANDS REGION
2025 11 29 12 15 4.0 -61.50 -36.50 33.0 4.9 SCOTIA SEA
2025 11 29 8 3 52.0 -52.50 152.50 33.0 5.9 WEST OF MACQUARIE ISLAND
2025 11 29 6 52 40.0 13.25 -89.75 33.0 5.0 EL SALVADOR
2025 11 29 6 5 4.0 -7.25 156.25 33.0 5.2 SOLOMON ISLANDS
2025 11 29 4 20 40.0 -8.25 -13.25 33.0 5.2 ASCENSION ISLAND REGION
2025 11 29 3 34 16.0 49.25 156.25 33.0 4.9 KURIL ISLANDS
2025 11 28 22 46 32.0 -47.75 -13.25 33.0 5.6 SOUTHERN MID-ATLANTIC RIDGE
2025 11 28 22 40 48.0 29.25 131.75 33.0 5.0 SOUTHEAST OF RYUKYU ISLANDS
2025 11 28 22 35 4.0 -47.75 -13.25 33.0 5.2 SOUTHERN MID-ATLANTIC RIDGE
2025 11 28 22 25 28.0 -47.75 -13.25 33.0 5.0 SOUTHERN MID-ATLANTIC RIDGE
2025 11 28 20 6 8.0 15.25 -92.25 33.0 5.8 MEXICO-GUATEMALA BORDER REGION
2025 11 28 18 0 0.0 -37.25 52.75 33.0 4.8 SOUTH INDIAN OCEAN
2025 11 28 13 29 36.0 -14.25 -14.75 33.0 5.1 SOUTHERN MID-ATLANTIC RIDGE
2025 11 28 8 32 56.0 -7.25 129.75 33.0 4.9 BANDA SEA
2025 11 28 8 32 0.0 4.25 -82.75 33.0 4.7 SOUTH OF PANAMA
2025 11 28 5 18 24.0 -9.00 -109.00 33.0 5.3 CENTRAL EAST PACIFIC RISE
2025 11 28 3 30 16.0 -15.75 -174.25 33.0 5.2 TONGA ISLANDS
2025 11 27 21 45 4.0 31.75 56.25 33.0 4.8 NORTHERN AND CENTRAL IRAN
2025 11 27 17 11 28.0 61.25 -150.75 33.0 6.0 SOUTHERN ALASKA
2025 11 27 13 42 24.0 -15.25 -174.25 33.0 4.8 TONGA ISLANDS
2025 11 27 4 56 32.0 2.75 95.75 33.0 6.3 OFF W COAST OF NORTHERN SUMATRA
2025 11 27 3 10 48.0 18.25 121.25 33.0 5.0 LUZON, PHILIPPINES
2025 11 26 18 3 52.0 -22.25 170.75 33.0 5.1 SOUTHEAST OF LOYALTY ISLANDS
2025 11 26 16 44 0.0 42.50 144.50 33.0 4.8 HOKKAIDO, JAPAN REGION
2025 11 26 16 7 28.0 49.50 154.50 33.0 4.7 KURIL ISLANDS
2025 11 26 7 7 12.0 -51.75 161.75 33.0 5.0 NORTH OF MACQUARIE ISLAND
2025 11 26 0 37 4.0 -23.25 172.75 33.0 4.8 SOUTHEAST OF LOYALTY ISLANDS
2025 11 26 0 7 28.0 -6.25 149.75 33.0 5.0 NEW BRITAIN REGION, P.N.G.
2025 11 25 22 26 56.0 50.50 159.50 33.0 4.8 EAST OF KURIL ISLANDS
2025 11 25 17 16 32.0 52.75 -168.25 33.0 5.1 FOX ISLANDS, ALEUTIAN ISLANDS
2025 11 25 15 52 8.0 -23.00 173.00 33.0 4.9 SOUTHEAST OF LOYALTY ISLANDS
2025 11 25 15 19 20.0 -48.75 123.25 33.0 4.8 WESTERN INDIAN-ANTARCTIC RIDGE
2025 11 25 14 12 16.0 -22.75 173.25 33.0 5.1 SOUTHEAST OF LOYALTY ISLANDS
2025 11 25 12 59 12.0 33.00 131.00 33.0 4.7 KYUSHU, JAPAN
2025 11 25 10 45 28.0 6.25 126.25 33.0 5.4 MINDANAO, PHILIPPINES
2025 11 25 9 1 20.0 32.75 131.25 33.0 5.6 KYUSHU, JAPAN
2025 11 25 4 53 12.0 52.25 159.25 33.0 4.9 OFF EAST COAST OF KAMCHATKA
2025 11 25 4 47 28.0 52.25 159.25 33.0 5.3 OFF EAST COAST OF KAMCHATKA
2025 11 24 12 22 8.0 -2.75 28.75 33.0 4.7 LAKE TANGANYIKA REGION
2025 11 24 5 23 28.0 3.00 65.00 33.0 4.7 CARLSBERG RIDGE
2025 11 24 2 21 4.0 7.75 -36.75 33.0 5.5 CENTRAL MID-ATLANTIC RIDGE
2025 11 24 1 22 40.0 -3.75 68.25 33.0 5.0 CHAGOS ARCHIPELAGO REGION
2025 11 23 13 56 32.0 23.25 -44.75 33.0 4.8 NORTHERN MID-ATLANTIC RIDGE
2025 11 23 12 53 52.0 13.75 40.75 33.0 5.6 ETHIOPIA
2025 11 23 12 21 20.0 13.75 40.75 33.0 5.6 ETHIOPIA
2025 11 23 8 21 44.0 51.75 -177.25 33.0 5.5 ANDREANOF ISLANDS, ALEUTIAN IS.
2025 11 23 6 16 56.0 -49.25 125.25 33.0 4.9 WESTERN INDIAN-ANTARCTIC RIDGE
2025 11 23 4 39 20.0 13.25 95.75 33.0 5.5 ANDAMAN ISLANDS, INDIA REGION
2025 11 23 3 20 0.0 1.50 128.50 33.0 5.5 HALMAHERA, INDONESIA
Created
2025-11-30