Elizaveta Tsukanova

• Institute of Oceanology. PP Shirshov Russian Academy of Sciences

The Hunga Tonga-Hunga Ha'apai volcanic eruption on January 15, 2022 generated a tsunami that affected the entire Pacific Ocean. Tsunami waves from the event have been generated both by incoming waves from the source area with a long-wave speed in the ocean of ~200-220 m/s, and by an atmospheric wave propagating at a sound speed of ~315 m/s. Such a...

Извержение вулкана Хунга-Тонга-Хунга-Хаапай 15 января 2022 г. вызвало цунами, которое затронуло весь Тихий океан. Было установлено, что зарегистрированные волны цунами от этого события были сформированы как волнами, приходящими из района источника со скоростью океанских длинных волн (~200–220 м/с), так и атмосферной волной, распространяющейся со ск...

A powerful earthquake struck southeastern Turkey on 6 February 2023 with magnitude Mw = 7.8, followed by a second earthquake Mw = 7.5 just nine hours later. In addition, a storm surge caused by the passage of a cyclone over the area coincided with the first earthquake. Field observations showed that the fault planes did not extend to the Mediterran...

Two powerful earthquakes struck southeastern Turkey on 6 February 2023 with the magnitudes of M w = 7.8 and M w = 7.5 in nine hours. In addition, a storm surge caused by the passage of a cyclone over the area coincided with the first earthquake. Field observations showed that the fault planes did not extend to the Mediterranean Sea; however, a weak...

The Mw 7.6 earthquake of 19 September 2022 within the coastal zone of Michoacán, Mexico, generated a major tsunami that was recorded by six coastal tide gauges and a single offshore DART station. All seven instruments were located within 250 km of the source. No tsunami was detected at larger distances. Maximum wave heights were observed at Manzani...

On 15 January 2022, the Tonga-Hunga submarine volcano erupted in the southwest Pacific Ocean and created strong tsunami waves that had a dual generation mechanism: “direct” (caused by the explosion) and “atmospheric” (induced by propagating atmospheric Lamb waves). Trans-oceanic waves spread across the ocean and were clearly recorded in marginal se...

On 15 January 2022, the Tonga-Hunga submarine volcano erupted in the southwest Pacific Ocean and created strong tsunami waves that had a dual generation mechanism: “direct” (caused by the explosion) and “atmospheric” (induced by propagating atmospheric Lamb waves). Trans-oceanic waves spread across the ocean and were clearly recorded in marginal se...