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 7 28 6 35 52.0 12.75 123.75 33.0 4.9 LUZON, PHILIPPINES
2025 7 28 5 50 0.0 -41.50 -90.50 33.0 4.8 SOUTHEAST OF EASTER ISLAND
2025 7 28 5 30 48.0 11.75 43.25 33.0 4.9 ETHIOPIA
2025 7 28 3 54 32.0 27.25 52.25 33.0 5.1 SOUTHERN IRAN
2025 7 28 3 10 32.0 42.75 142.75 33.0 5.4 HOKKAIDO, JAPAN REGION
2025 7 27 23 40 8.0 64.75 -17.25 33.0 5.6 ICELAND
2025 7 27 22 47 12.0 53.75 -166.25 33.0 5.5 FOX ISLANDS, ALEUTIAN ISLANDS
2025 7 27 22 41 36.0 29.25 129.25 33.0 4.9 RYUKYU ISLANDS, JAPAN
2025 7 27 17 4 8.0 37.75 141.25 33.0 4.6 NEAR EAST COAST OF HONSHU, JAPAN
2025 7 27 12 17 4.0 14.25 53.75 33.0 4.8 OWEN FRACTURE ZONE REGION
2025 7 27 11 13 44.0 38.50 119.50 33.0 4.7 NORTHEASTERN CHINA
2025 7 27 9 37 12.0 -60.25 -18.75 33.0 5.2 EAST OF SOUTH SANDWICH ISLANDS
2025 7 27 9 30 32.0 -60.25 -18.75 33.0 5.2 EAST OF SOUTH SANDWICH ISLANDS
2025 7 27 4 11 44.0 -26.50 -71.50 33.0 4.8 OFF COAST OF NORTHERN CHILE
2025 7 27 3 6 56.0 12.50 -89.50 33.0 4.8 OFF COAST OF CENTRAL AMERICA
2025 7 27 1 48 56.0 -29.25 -13.25 33.0 4.8 SOUTHERN MID-ATLANTIC RIDGE
2025 7 26 23 9 44.0 52.00 178.00 33.0 5.2 RAT ISLANDS, ALEUTIAN ISLANDS
2025 7 26 20 46 48.0 -57.50 157.50 33.0 4.9 MACQUARIE ISLAND REGION
2025 7 26 18 54 24.0 52.25 161.25 33.0 5.0 OFF EAST COAST OF KAMCHATKA
2025 7 26 16 15 4.0 -57.25 157.25 33.0 6.1 MACQUARIE ISLAND REGION
2025 7 26 10 10 0.0 27.25 52.75 33.0 4.8 SOUTHERN IRAN
2025 7 26 9 20 56.0 31.00 129.00 33.0 4.7 KYUSHU, JAPAN
2025 7 26 5 31 52.0 -0.25 131.75 33.0 5.7 IRIAN JAYA REGION, INDONESIA
2025 7 26 5 4 0.0 51.75 178.25 33.0 5.4 RAT ISLANDS, ALEUTIAN ISLANDS
2025 7 25 23 57 36.0 -48.75 123.75 33.0 5.0 WESTERN INDIAN-ANTARCTIC RIDGE
2025 7 25 23 15 12.0 52.50 159.50 33.0 4.9 OFF EAST COAST OF KAMCHATKA
2025 7 25 21 30 8.0 2.25 126.75 33.0 6.0 NORTHERN MOLUCCA SEA
2025 7 25 17 2 8.0 38.25 104.25 33.0 4.8 WESTERN NEI MONGOL, CHINA
2025 7 25 16 18 16.0 -54.75 -135.75 33.0 5.0 PACIFIC-ANTARCTIC RIDGE
2025 7 25 15 46 24.0 -6.25 142.75 33.0 4.8 NEW GUINEA, PAPUA NEW GUINEA
2025 7 25 12 45 52.0 -55.25 146.25 33.0 5.9 WEST OF MACQUARIE ISLAND
2025 7 25 11 22 0.0 -55.50 146.50 33.0 6.3 WEST OF MACQUARIE ISLAND
2025 7 25 11 13 4.0 52.50 160.50 33.0 5.1 OFF EAST COAST OF KAMCHATKA
2025 7 25 9 44 40.0 19.25 145.75 33.0 5.1 MARIANA ISLANDS
2025 7 25 9 38 24.0 15.50 -45.50 33.0 5.0 NORTHERN MID-ATLANTIC RIDGE
2025 7 25 1 29 12.0 38.50 -17.50 33.0 5.5 AZORES-CAPE ST. VINCENT RIDGE
2025 7 24 23 38 8.0 -14.50 -175.50 33.0 6.2 SAMOA ISLANDS REGION
2025 7 24 22 37 28.0 53.00 161.00 33.0 6.1 OFF EAST COAST OF KAMCHATKA
2025 7 24 19 22 56.0 18.25 146.25 33.0 5.5 MARIANA ISLANDS
2025 7 24 16 37 28.0 -4.25 143.75 33.0 5.9 NEW GUINEA, PAPUA NEW GUINEA
2025 7 24 14 7 44.0 20.25 146.25 33.0 4.7 MARIANA ISLANDS REGION
2025 7 24 13 8 16.0 -1.75 120.75 33.0 5.6 SULAWESI, INDONESIA
2025 7 24 12 2 48.0 -61.00 -39.00 33.0 5.1 SCOTIA SEA
2025 7 24 8 34 40.0 52.25 159.75 33.0 4.7 OFF EAST COAST OF KAMCHATKA
2025 7 24 6 34 56.0 -10.75 165.75 33.0 5.3 SANTA CRUZ ISLANDS
2025 7 24 0 46 40.0 -22.50 -69.50 33.0 5.3 NORTHERN CHILE
2025 7 23 20 50 48.0 0.25 121.75 33.0 6.4 MINAHASSA PENINSULA, SULAWESI
2025 7 23 20 1 36.0 53.25 159.75 33.0 5.2 NEAR EAST COAST OF KAMCHATKA
2025 7 23 13 26 56.0 36.25 22.75 33.0 5.1 SOUTHERN GREECE
2025 7 23 10 37 20.0 48.75 82.75 33.0 4.9 EASTERN KAZAKHSTAN
2025 7 23 10 2 16.0 14.25 53.75 33.0 5.5 OWEN FRACTURE ZONE REGION
2025 7 23 8 25 36.0 -2.75 130.25 33.0 5.1 SERAM, INDONESIA
2025 7 23 8 0 16.0 -9.25 67.25 33.0 4.9 MID-INDIAN RIDGE
2025 7 22 23 58 32.0 52.50 160.50 33.0 5.5 OFF EAST COAST OF KAMCHATKA
2025 7 22 23 22 8.0 -29.25 -112.75 33.0 4.9 EASTER ISLAND REGION
2025 7 22 20 39 36.0 31.75 -40.75 33.0 4.7 NORTHERN MID-ATLANTIC RIDGE
2025 7 22 20 4 40.0 -9.25 106.25 33.0 5.0 SOUTH OF JAVA, INDONESIA
2025 7 22 17 24 8.0 8.25 127.25 33.0 4.7 PHILIPPINE ISLANDS REGION
2025 7 22 13 43 28.0 52.25 161.25 33.0 5.0 OFF EAST COAST OF KAMCHATKA
2025 7 22 12 21 4.0 52.25 161.25 33.0 5.2 OFF EAST COAST OF KAMCHATKA
2025 7 22 11 47 20.0 52.50 160.50 33.0 4.9 OFF EAST COAST OF KAMCHATKA
2025 7 22 11 15 12.0 52.25 160.25 33.0 4.9 OFF EAST COAST OF KAMCHATKA
2025 7 22 8 18 16.0 52.75 160.25 33.0 5.0 OFF EAST COAST OF KAMCHATKA
2025 7 22 7 59 20.0 -58.50 -10.50 33.0 5.0 EAST OF SOUTH SANDWICH ISLANDS
2025 7 22 6 38 16.0 -4.75 -12.25 33.0 5.1 NORTH OF ASCENSION ISLAND
2025 7 22 5 4 8.0 -4.75 68.25 33.0 5.6 CHAGOS ARCHIPELAGO REGION
2025 7 22 2 50 8.0 52.75 160.25 33.0 5.1 OFF EAST COAST OF KAMCHATKA
2025 7 22 1 59 36.0 53.00 161.00 33.0 6.1 OFF EAST COAST OF KAMCHATKA
2025 7 21 22 57 20.0 -4.75 -12.25 33.0 4.8 NORTH OF ASCENSION ISLAND
2025 7 21 16 41 20.0 -6.25 146.75 33.0 5.9 EASTERN NEW GUINEA REG., P.N.G.
2025 7 21 16 20 8.0 52.75 161.25 33.0 4.9 OFF EAST COAST OF KAMCHATKA
2025 7 21 15 14 24.0 52.50 160.50 33.0 5.3 OFF EAST COAST OF KAMCHATKA
2025 7 21 15 1 12.0 60.75 -28.25 33.0 4.9 REYKJANES RIDGE
2025 7 21 14 33 52.0 53.25 160.25 33.0 5.1 NEAR EAST COAST OF KAMCHATKA
2025 7 21 12 44 0.0 52.75 160.25 33.0 4.8 OFF EAST COAST OF KAMCHATKA
2025 7 21 10 36 32.0 52.25 160.25 33.0 5.3 OFF EAST COAST OF KAMCHATKA
2025 7 21 10 25 12.0 52.25 160.75 33.0 5.3 OFF EAST COAST OF KAMCHATKA
2025 7 21 9 54 32.0 23.00 121.00 33.0 5.8 TAIWAN
2025 7 21 8 42 40.0 52.25 160.25 33.0 5.0 OFF EAST COAST OF KAMCHATKA
2025 7 21 7 8 16.0 52.25 161.25 33.0 5.0 OFF EAST COAST OF KAMCHATKA
2025 7 21 4 50 32.0 -0.50 123.50 33.0 4.8 MINAHASSA PENINSULA, SULAWESI
Created
2025-07-28