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.
2021 2 25 10 23 20.0 -24.75 69.75 33.0 5.3 MID-INDIAN RIDGE
2021 2 25 8 51 12.0 -47.25 99.75 33.0 5.5 SOUTHEAST INDIAN RIDGE
2021 2 25 5 41 4.0 -54.25 -134.25 33.0 5.4 PACIFIC-ANTARCTIC RIDGE
2021 2 25 4 18 24.0 -54.25 -134.25 33.0 4.9 PACIFIC-ANTARCTIC RIDGE
2021 2 25 3 54 32.0 -54.25 -134.25 33.0 5.4 PACIFIC-ANTARCTIC RIDGE
2021 2 25 2 55 36.0 16.25 119.25 33.0 4.8 LUZON, PHILIPPINES
2021 2 25 2 34 24.0 22.75 95.75 33.0 4.9 MYANMAR
2021 2 24 23 37 28.0 13.75 144.75 33.0 5.0 MARIANA ISLANDS
2021 2 24 22 26 24.0 44.50 147.50 33.0 4.9 KURIL ISLANDS
2021 2 24 21 19 52.0 14.25 -93.25 33.0 4.9 NEAR COAST OF CHIAPAS, MEXICO
2021 2 24 19 19 52.0 -15.25 -172.75 33.0 5.0 SAMOA ISLANDS REGION
2021 2 24 14 54 40.0 -23.50 172.50 33.0 4.8 SOUTHEAST OF LOYALTY ISLANDS
2021 2 24 12 37 36.0 64.25 -21.25 33.0 5.0 ICELAND
2021 2 24 10 49 4.0 64.25 -22.25 33.0 5.0 ICELAND
2021 2 24 10 30 48.0 64.00 -22.00 33.0 5.0 ICELAND
2021 2 24 10 18 0.0 64.25 -22.25 33.0 5.4 ICELAND
2021 2 24 10 6 0.0 64.00 -22.00 33.0 5.9 ICELAND
2021 2 24 1 40 24.0 14.25 -93.25 33.0 4.8 NEAR COAST OF CHIAPAS, MEXICO
2021 2 23 22 25 52.0 3.75 126.75 33.0 5.2 TALAUD ISLANDS, INDONESIA
2021 2 23 20 51 28.0 -14.75 -175.75 33.0 5.0 SAMOA ISLANDS REGION
2021 2 23 20 44 32.0 -15.25 -176.25 33.0 4.9 FIJI ISLANDS REGION
2021 2 23 18 16 48.0 -15.25 167.25 33.0 4.8 VANUATU ISLANDS
2021 2 23 9 30 16.0 15.25 -94.75 33.0 4.9 NEAR COAST OF OAXACA, MEXICO
2021 2 23 5 19 28.0 -55.75 -28.25 33.0 5.3 SOUTH SANDWICH ISLANDS REGION
2021 2 23 3 15 44.0 -41.75 -16.25 33.0 5.1 SOUTHERN MID-ATLANTIC RIDGE
2021 2 22 23 49 28.0 -31.25 -178.75 33.0 5.1 KERMADEC ISLANDS REGION
2021 2 22 19 22 16.0 1.25 122.25 33.0 5.8 MINAHASSA PENINSULA, SULAWESI
2021 2 22 17 26 16.0 0.25 123.75 33.0 4.8 MINAHASSA PENINSULA, SULAWESI
2021 2 22 15 21 20.0 14.25 -93.25 33.0 5.3 NEAR COAST OF CHIAPAS, MEXICO
2021 2 22 13 24 24.0 -15.25 -172.75 33.0 5.0 SAMOA ISLANDS REGION
2021 2 22 8 30 0.0 -22.75 172.75 33.0 4.9 SOUTHEAST OF LOYALTY ISLANDS
2021 2 22 8 18 16.0 -22.75 172.75 33.0 4.9 SOUTHEAST OF LOYALTY ISLANDS
2021 2 22 5 17 36.0 -23.00 173.00 33.0 5.5 SOUTHEAST OF LOYALTY ISLANDS
2021 2 22 4 44 56.0 -9.25 124.25 33.0 4.8 TIMOR REGION
2021 2 22 3 0 24.0 2.75 127.75 33.0 4.9 NORTHERN MOLUCCA SEA
2021 2 22 1 50 56.0 22.75 121.25 33.0 4.8 TAIWAN REGION
2021 2 21 22 54 32.0 -23.50 171.50 33.0 5.2 SOUTHEAST OF LOYALTY ISLANDS
2021 2 21 21 34 56.0 -21.25 -173.75 33.0 4.8 TONGA ISLANDS
2021 2 21 21 10 40.0 -4.25 102.25 33.0 4.7 SOUTHERN SUMATRA, INDONESIA
2021 2 21 15 2 40.0 51.25 -179.25 33.0 4.9 ANDREANOF ISLANDS, ALEUTIAN IS.
2021 2 21 14 30 0.0 -23.25 171.75 33.0 4.8 SOUTHEAST OF LOYALTY ISLANDS
2021 2 21 12 8 24.0 -45.25 -81.75 33.0 4.9 OFF COAST OF SOUTHERN CHILE
2021 2 21 7 34 32.0 -9.75 154.75 33.0 4.8 D'ENTRECASTEAUX ISLANDS REGION
2021 2 21 5 1 12.0 -2.25 68.25 33.0 4.9 CARLSBERG RIDGE
2021 2 21 1 37 12.0 52.75 96.75 33.0 5.0 SOUTHWESTERN SIBERIA, RUSSIA
2021 2 20 21 22 40.0 43.75 -128.25 33.0 5.2 OFF COAST OF OREGON
2021 2 20 21 16 0.0 43.75 -128.25 33.0 5.3 OFF COAST OF OREGON
2021 2 20 20 20 0.0 -4.75 153.25 33.0 4.9 NEW IRELAND REGION, P.N.G.
2021 2 20 20 13 4.0 -11.75 165.75 33.0 5.0 SANTA CRUZ ISLANDS
2021 2 20 19 49 44.0 -9.25 -75.25 33.0 5.0 CENTRAL PERU
2021 2 20 13 23 36.0 43.25 146.75 33.0 5.1 KURIL ISLANDS
2021 2 20 8 56 32.0 -38.75 46.25 33.0 4.9 SOUTHWEST INDIAN RIDGE
2021 2 20 4 55 52.0 -47.50 100.50 33.0 4.8 SOUTHEAST INDIAN RIDGE
2021 2 20 2 44 8.0 -17.25 168.25 33.0 5.5 VANUATU ISLANDS
2021 2 19 21 37 36.0 -14.75 -176.25 33.0 4.8 FIJI ISLANDS REGION
2021 2 19 9 20 8.0 -17.75 167.75 33.0 5.3 VANUATU ISLANDS
2021 2 19 9 11 20.0 51.00 -179.00 33.0 5.5 ANDREANOF ISLANDS, ALEUTIAN IS.
2021 2 19 8 31 20.0 -23.50 171.50 33.0 5.1 SOUTHEAST OF LOYALTY ISLANDS
2021 2 19 7 15 52.0 -53.00 9.00 33.0 4.9 SOUTHWEST OF AFRICA
2021 2 19 6 34 8.0 0.00 -18.00 33.0 5.2 CENTRAL MID-ATLANTIC RIDGE
2021 2 19 4 10 56.0 -22.75 171.25 33.0 4.8 SOUTHEAST OF LOYALTY ISLANDS
2021 2 19 3 10 24.0 -15.25 -176.25 33.0 5.3 FIJI ISLANDS REGION
2021 2 18 20 18 48.0 -54.75 143.75 33.0 5.6 WEST OF MACQUARIE ISLAND
2021 2 18 20 14 48.0 -54.75 143.75 33.0 5.7 WEST OF MACQUARIE ISLAND
2021 2 18 19 31 36.0 -8.75 -108.25 33.0 5.9 CENTRAL EAST PACIFIC RISE
2021 2 18 16 4 48.0 -19.50 -173.50 33.0 5.3 TONGA ISLANDS
2021 2 18 15 30 56.0 -14.75 -176.25 33.0 6.2 FIJI ISLANDS REGION
2021 2 18 13 24 32.0 -46.75 100.25 33.0 4.9 SOUTHEAST INDIAN RIDGE
2021 2 18 6 37 36.0 -19.25 168.25 33.0 6.3 VANUATU ISLANDS
2021 2 18 0 37 4.0 -23.25 172.25 33.0 5.2 SOUTHEAST OF LOYALTY ISLANDS
Created
2021-02-25