We are launching the beta version of our mobile app GeoQuake. You can test it anywhere in the world during one month.
Our method allows to forecast seismic activity with a certain degree of risk, including reliance on earthquake precursors (small tremors). The closer the expected event, the more accurately we can access it risk.
On the night of February 5-6, 2023, a strong earthquake with destructive consequences devastated southeastern Turkey and northwestern Syria. The seismic activity of magnitude 7.8 on the Richter scale was so strong that tremors were felt throughout the Middle East, especially in Lebanon and Cyprus. A series of first tremors with an epicenter near Gaziantep in southeastern Turkey was followed by a second earthquake of magnitude 7.5 (at 13:24 local time).
Although seismic hazard maps showed strong ground motions in the event of a large magnitude earthquake, the powerful aftershock was very unexpected by seismologists. As a result of two consecutive earthquakes in Turkey, according to the Ministry of Interior Affairs, more than 44,000 people lost their lives. Millions of people were left homeless in the midst of winter- approximately 173,000 buildings were severely damaged or completely destroyed. The catastrophic earthquake was a signal indicating difficulties, heeding warnings from national and international experts. Conclusions were also drawn about the need to control urban planning and construct earthquake-resistant buildings in high-risk seismic zones.
At 2:41 a.m. (local time), a powerful earthquake with a magnitude 7.3 on the Richter Scale hit China's Qinghai. A few hours earlier, a 6.1 magnitude tremor occurred in the sparsely populated Yunnan province of Tibet, leading to several fatalities, over a hundred injuries and the evacuation of 20,000 local residents to safe regions. A more powerful earthquake in densely populated Qinghai, followed by two aftershocks of magnitude 4.9, caused the loss of 160 lives. More than 500 people were injured and tens of thousands were left homeless. The region is considered highly vulnerable to earthquakes due to the collision of the Indian and Eurasian tectonic plates, which form the extensive Himalayan Mountain range.
An earthquake with a magnitude of 7.1 on the Richter scale struck in the Chinese province of Xinjiang, bordering Kyrgyzstan at 2 a.m. (local time). The epicenter was located 140 km from Aksu, at a depth of 27 km. Shortly after the first tremor, three powerful aftershocks measuring 5.5, 5.1, and 5.0 were recorded. The earthquake was felt in various regions of Xinjiang, including the administrative center Urumqi and major cities like Hotan and Kashgar. The tremors were noticeable throughout Central Asia and India, and caused panic among residents of Astana and Bishkek. The Ministry of Health of Kazakhstan reported that 44 people with various injuries of mild and moderate severity sought medical assistance in Almaty. In the immediate vicinity of the epicenter, approximately 50 houses were destroyed, 78 were partially damaged. Several dozen injured people sought help.
The events of January 23, 2024 in Xinjiang province indicate that not only Chinese municipal authorities, but also the governments of other countries did not implement earthquake early warning systems. Emergency alerting the population on their phones via messages could reduce the number of casualties and minimize panic among residents of high-rise buildings.
A 7.0 magnitude earthquake that occurred in Kamchatka
Earthquakes of varying magnitudes regularly occur on Earth's surface
Seismology is the exact science of the mechanical processes in the Earth's interior
Earthquakes are the natural phenomena that have captured the human imagination
The Japanese archipelago is located in the subduction zone of four tectonic plates
A tsunami is one of the most formidable and destructive natural phenomena
The method underlying computer technology (CT) is based on the introduction of new physical parameters calculated on seismic statistics; on the concept of a seismic system (SS), within the framework of which a new law was formulated - the entropy production law (S. Ts. Akopian, 1995-2015). A retrospective analysis shows that 96% of the 750 historically strong earthquakes obey the new law.
New patterns allow to monitor the development of seismic instability in time and space; to predict the location, time and strength; to exclude earthquakes by 97% of the total preparation time; to monitor and assess potential seismic scenarios; to control triggered and induced seismicity; to develop new dynamic seismic hazard maps; to inform about the preparation process of strong earthquakes, tsunamis and potential consequences.
Suitable for online monitoring and forecasting not only earthquakes but also tsunamis
Enables to create dynamic maps of seismic hazard
Allows to visualize the preparation process of strong earthquakes