Information message about a tangible earthquake in Dagestan on July 28, 2021

An earthquake (tangible at the epicenter on the SHSI-17 scale) with M = 4.7 has occurred on July 28, 2021 at 00:41 GMT (03:41 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 8 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 40.

The red marker on the map shows the epicenter of the earthquake, the origin of which was in Dagestan Republic at the depth of 30 km, 17 km N-NW of Khunzakh, 32 km E of Botlikh, 44 km S of Dylym and 87 km W-SW of Kaspiysk.
Time in origin (GMT) Latitude, degree Longitude, degree Depth, km Stations number Ms/N mb/N I0 (calculated) GAP Center
1 00:41:27.0 42.68 46.61 30.0 40 4.7/15 4 62 GS RAS(Verified)
Federal research center, Geophysical survey of Russian Academy of Sciences
2 00:41:27.8 42.81 46.6 33.0 11 4.8/5 3-3.5 GS RAS(Preliminary)
Federal research center, Geophysical survey of Russian Academy of Sciences
3 00:41:22.3 42.82 46.68 10.0 210 4.7 16 CSEM
European - Mediterranean seismological center
4 00:41:21.1 42.71 46.72 10.0 66 4.7 45 NEIC
National Earthquakes Information Center of US Geological Service
5 00:41:29.5 42.55 46.65 42.0 8 К 11.5 RCNC GS RAS
Regional center for the North Caucasus