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.
2026 4 9 18 54 32.0 31.25 142.25 33.0 5.3 SOUTHEAST OF HONSHU, JAPAN
2026 4 9 15 25 12.0 11.75 143.75 33.0 5.1 SOUTH OF MARIANA ISLANDS
2026 4 9 7 32 24.0 -3.00 137.00 33.0 4.7 IRIAN JAYA, INDONESIA
2026 4 9 5 35 4.0 9.75 145.75 33.0 5.0 E. CAROLINE ISLANDS, MICRONESIA
2026 4 8 23 23 4.0 53.00 -35.00 33.0 4.8 REYKJANES RIDGE
2026 4 8 21 29 4.0 52.75 -35.25 33.0 4.8 REYKJANES RIDGE
2026 4 8 16 17 52.0 -8.25 123.75 33.0 4.9 FLORES REGION, INDONESIA
2026 4 8 15 13 52.0 -49.75 125.75 33.0 5.0 WESTERN INDIAN-ANTARCTIC RIDGE
2026 4 8 14 7 36.0 -36.75 -99.25 33.0 4.9 SOUTHEAST OF EASTER ISLAND
2026 4 8 11 34 48.0 35.75 21.75 33.0 5.1 CENTRAL MEDITERRANEAN SEA
2026 4 8 9 5 44.0 38.50 49.50 33.0 5.8 CASPIAN SEA
2026 4 8 8 33 20.0 -11.25 162.75 33.0 5.3 SOLOMON ISLANDS
2026 4 8 3 53 44.0 -54.25 -134.25 33.0 4.8 PACIFIC-ANTARCTIC RIDGE
2026 4 7 20 28 40.0 26.25 128.75 33.0 4.8 RYUKYU ISLANDS, JAPAN
2026 4 7 9 7 44.0 -55.50 -128.50 33.0 5.5 PACIFIC-ANTARCTIC RIDGE
2026 4 7 8 48 32.0 24.25 92.25 33.0 4.8 INDIA-BANGLADESH BORDER REGION
2026 4 6 13 9 28.0 -57.50 -30.50 33.0 5.1 SOUTH SANDWICH ISLANDS REGION
2026 4 6 11 18 40.0 -55.50 -129.50 33.0 6.0 PACIFIC-ANTARCTIC RIDGE
2026 4 6 8 27 52.0 -4.75 153.75 33.0 5.2 NEW IRELAND REGION, P.N.G.
2026 4 6 7 22 48.0 11.25 124.25 33.0 5.3 LEYTE, PHILIPPINES
2026 4 6 6 45 12.0 31.75 136.25 33.0 4.8 SOUTHEAST OF SHIKOKU, JAPAN
2026 4 6 6 15 28.0 -32.25 -177.75 33.0 5.0 SOUTH OF KERMADEC ISLANDS
2026 4 6 4 20 48.0 39.25 20.75 33.0 4.8 GREECE-ALBANIA BORDER REGION
2026 4 6 1 8 16.0 -42.25 87.75 33.0 5.0 SOUTHEAST INDIAN RIDGE
2026 4 6 0 42 24.0 -32.25 -177.75 33.0 5.3 SOUTH OF KERMADEC ISLANDS
2026 4 5 17 20 40.0 -32.00 -178.00 33.0 5.3 SOUTH OF KERMADEC ISLANDS
2026 4 5 13 24 40.0 39.75 74.25 33.0 4.8 SOUTHERN XINJIANG, CHINA
2026 4 5 13 22 16.0 -32.25 -177.75 33.0 5.4 SOUTH OF KERMADEC ISLANDS
2026 4 5 8 24 8.0 -49.75 125.75 33.0 5.3 WESTERN INDIAN-ANTARCTIC RIDGE
2026 4 5 4 46 32.0 -51.75 139.75 33.0 4.9 WESTERN INDIAN-ANTARCTIC RIDGE
2026 4 5 4 15 12.0 -51.50 139.50 33.0 4.9 WESTERN INDIAN-ANTARCTIC RIDGE
2026 4 5 2 18 8.0 28.50 142.50 33.0 4.9 BONIN ISLANDS, JAPAN REGION
2026 4 4 20 16 24.0 1.25 126.25 33.0 4.9 NORTHERN MOLUCCA SEA
2026 4 4 18 26 16.0 -25.75 130.75 33.0 5.8 NORTHERN TERRITORY, AUSTRALIA
2026 4 4 17 15 4.0 24.50 121.50 33.0 5.3 TAIWAN
2026 4 4 16 37 28.0 2.25 -84.25 33.0 4.9 OFF COAST OF CENTRAL AMERICA
2026 4 4 16 23 12.0 -4.50 153.50 33.0 5.4 NEW IRELAND REGION, P.N.G.
2026 4 4 11 21 12.0 -1.75 100.25 33.0 5.2 SOUTHERN SUMATRA, INDONESIA
2026 4 4 10 34 40.0 5.25 126.25 33.0 6.1 MINDANAO, PHILIPPINES
2026 4 4 8 12 40.0 -35.25 179.25 33.0 4.9 OFF E. COAST OF N. ISLAND, N.Z.
2026 4 4 5 52 56.0 39.25 43.25 33.0 5.0 TURKEY
2026 4 4 4 55 28.0 -21.75 68.75 33.0 5.6 MID-INDIAN RIDGE
2026 4 4 1 35 20.0 0.75 125.75 33.0 5.7 NORTHERN MOLUCCA SEA
2026 4 3 21 18 56.0 1.25 126.25 33.0 4.9 NORTHERN MOLUCCA SEA
2026 4 3 16 13 4.0 36.25 70.75 33.0 5.7 HINDU KUSH REGION, AFGHANISTAN
2026 4 3 14 7 36.0 52.25 176.25 33.0 4.8 RAT ISLANDS, ALEUTIAN ISLANDS
2026 4 3 10 26 40.0 39.25 71.25 33.0 5.3 TAJIKISTAN
2026 4 3 8 22 16.0 52.25 176.25 33.0 5.1 RAT ISLANDS, ALEUTIAN ISLANDS
2026 4 3 4 42 16.0 1.75 126.25 33.0 5.1 NORTHERN MOLUCCA SEA
2026 4 3 3 37 12.0 0.75 126.25 33.0 5.6 NORTHERN MOLUCCA SEA
2026 4 3 2 50 8.0 -17.25 -173.25 33.0 5.2 TONGA ISLANDS
2026 4 3 2 10 48.0 47.00 153.00 33.0 5.2 KURIL ISLANDS
2026 4 3 1 44 16.0 0.75 126.25 33.0 5.6 NORTHERN MOLUCCA SEA
2026 4 3 0 33 4.0 1.25 126.75 33.0 5.6 NORTHERN MOLUCCA SEA
2026 4 3 0 22 24.0 1.25 126.75 33.0 5.8 NORTHERN MOLUCCA SEA
2026 4 2 23 22 16.0 -19.25 169.25 33.0 5.2 VANUATU ISLANDS
2026 4 2 19 52 16.0 -41.75 -85.75 33.0 5.0 WEST CHILE RISE
2026 4 2 18 46 8.0 0.75 125.75 33.0 5.0 NORTHERN MOLUCCA SEA
2026 4 2 16 10 40.0 0.75 126.25 33.0 5.1 NORTHERN MOLUCCA SEA
2026 4 2 15 36 32.0 -4.25 134.25 33.0 5.3 IRIAN JAYA REGION, INDONESIA
2026 4 2 14 35 4.0 1.25 126.25 33.0 5.8 NORTHERN MOLUCCA SEA
2026 4 2 14 13 52.0 1.25 126.25 33.0 6.0 NORTHERN MOLUCCA SEA
2026 4 2 11 35 52.0 1.25 126.25 33.0 5.2 NORTHERN MOLUCCA SEA
2026 4 2 7 4 16.0 0.75 125.75 33.0 5.5 NORTHERN MOLUCCA SEA
2026 4 2 3 24 0.0 1.50 126.50 33.0 6.3 NORTHERN MOLUCCA SEA
Created
2026-04-09