M3.7 earthquake 12 km ENE of Mantoúdi, Greece
A magnitude 3.7 earthquake struck 12 km ENE of Mantoúdi, Greece on Thu, May 12, 1977, 11:32 PM GMT+3 (20:32 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M5.0 7 km SSW of Skiáthos, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.7 (ml), minor
- Local time
- UTC
- 1977-05-12 20:32:18 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 38.835° N, 23.617° E
- Region
- Greece
- 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.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 10
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 5 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.77 km WNW of Skópelos, Greece · 18037 days ago · 33 km deep · 34 km away
- 5.07 km SSW of Skiáthos, Greece · 18037 days ago · 12 km deep · 33 km away
- 3.611 km NE of Skiáthos, Greece · 18037 days ago · 33 km deep · 44 km away
- 3.33 km ENE of Patitírion, Greece · 18035 days ago · 33 km deep · 43 km away
- 3.017 km NNW of Skiáthos, Greece · 18012 days ago · 33 km deep · 56 km away
Before
Earthquakes todayGreece earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0000nv2. Read Thu, Oct 1, 2026, 1:40 AM UTC.