M4.7 earthquake 40 km WNW of Sem?rom, Iran
A magnitude 4.7 earthquake struck 40 km WNW of Sem?rom, Iran on Wed, Oct 26, 1977, 9:02 PM GMT+4 (17:02 UTC), 48 km (30 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.7 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1977-10-26 17:02:51 UTC
- Depth
- 48.0 km (29.8 mi), shallow
- Epicenter
- 31.549° N, 51.174° E
- Region
- Iran
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Stations used
- 60
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.7 and up: 0 in the 60 days after this one and 1 in the 30 days before it.
Before
Earthquakes todayIran earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000r7z. Read Sun, Oct 4, 2026, 8:58 AM UTC.