| Magnitude | 4.0 |
| Region | NORTHEASTERN IRAN |
| Date time | 2021-05-22 03:07:25.4 UTC |
| Location | 37.272 ; 56.687 |
| Depth | 2 km |
| Distance | 147 km NW of Sabzevar, Iran / pop: 226,000 / local time: 07:37:25.4 2021-05-22 61 km WSW of Bojnūrd, Iran / pop: 192,000 / local time: 07:37:25.4 2021-05-22 |
All data providers for this event:
Republican Seismic Survey Center or Azerbaijan National Academy of Sciences -- Baku, Azerbaijan (RSSC)International Institute for Earthquake Engineering and Seismology -- Tehran, Iran (IIEES)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Institute of Geophysics, University of Tehran -- Tehran, Iran (IGUT)
Further information can be found at:
International Institute for Earthquake Engineering and Seismology -- Tehran, Iran (IIEES)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Institute of Geophysics, University of Tehran -- Tehran, Iran (IGUT)