Information message about a felt earthquake in Dagestan on September 3, 2021

An earthquake (moderate at the epicenter on the SHSI-17 scale) with M = 4.8 occurred on September 3, 2021 at 03:34 GMT (06:34 Moscow time) in Dagestan.

Parameters of the earthquake have been determined in the Alert Service (AS) of Information Processing Center (IPC) of Geophysical Survey of RAS in Obninsk with station data obtained from digital and analog seismic stations of Russia, countries of CIS and from abroad. Alert message on this earthquake has been delivered in 15 min after registration to the Ministry of Emergency of the Russian Federation (EMERCOM).

Preliminary processing has been done with data from 11 stations, accurate processing - with data from 48.

The red marker on the map shows the epicenter of the earthquake, the origin of which was in Dagestan at a depth of 10 km, 3 km SW of Shaitli, 7 km E-NE of Kidero, 11 km NW of Bezhta and 146 km W-SW of Makhachkala.
Time in origin (GMT) Latitude, degree Longitude, degree Depth, km Stations number Ms/N mb/N I0 (calculated) GAP Center
1 03:34:49.0 42.22 46.04 10.0 48 4.8/22 4.5-5 GS RAS(Verified)
Federal research center, Geophysical survey of Russian Academy of Sciences
2 03:34:53.3 42.85 46.16 10.0 11 5.0/10 5-5.5 GS RAS(Preliminary)
Federal research center, Geophysical survey of Russian Academy of Sciences
3 03:34:49.0 42.36 46.09 2.0 154 4.8 45 CSEM
European - Mediterranean seismological center
4 03:34:50.3 42.3 46.0 10.0 59 4.8 45 NEIC
National Earthquakes Information Center of US Geological Service
5 03:34:49.3 42.14 45.99 2.0 6 К 12 NOGSR
North Osetia (Alania) Regional Seismological Centre, Geophysical Survey, Russian Academy of Sciences
6 03:34:50.0 42.15 46.02 2.0 4 К 12.7 DAGSR
North-East Regional Seismological Centre, Magadan, Geophysical Survey, Russian Academy of Sciences