M3.3 earthquake 20 km WSW of Filiatrá, Greece
A magnitude 3.3 earthquake struck 20 km WSW of Filiatrá, Greece on Mon, Jul 13, 1987, 2:09 AM GMT+3 (23:09 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M4.4 29 km WNW of Filiatrá, Greece. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.3 (ml), minor
- Local time
- UTC
- 1987-07-12 23:09:49 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 37.116° N, 21.359° 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
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 5 in the 30 days before it.
After
- 3.367 km SW of Lithakiá, Greece · 14305 days ago · 10 km deep · 90 km away
- 4.429 km WNW of Filiatrá, Greece · 14299 days ago · 38 km deep · 16 km away
- 3.548 km WNW of Filiatrá, Greece · 14298 days ago · 50 km deep · 33 km away
- 3.211 km WNW of Áris, Greece · 14293 days ago · 10 km deep · 46 km away
- 4.139 km SW of Epitálio, Greece · 14291 days ago · 50 km deep · 29 km away
- 3.640 km SSE of Lithakiá, Greece · 14291 days ago · 46 km deep · 41 km away
- 3.213 km NNW of Magoúla, Greece · 14283 days ago · 10 km deep · 86 km away
- 3.60 km NNE of Lálas, Greece · 14282 days ago · 67 km deep · 74 km away
- 3.517 km S of Arkoúdi, Greece · 14279 days ago · 31 km deep · 67 km away
- 3.8southern Greece · 14265 days ago · 68 km deep · 71 km away
- 3.657 km SW of Lithakiá, Greece · 14257 days ago · 10 km deep · 89 km away
Before
- 3.753 km SSW of Lithakiá, Greece · 14317 days ago · 10 km deep · 70 km away
- 4.014 km S of Epitálio, Greece · 14330 days ago · 24 km deep · 44 km away
- 3.84 km N of Karátoula, Greece · 14337 days ago · 46 km deep · 76 km away
- 4.324 km WNW of Filiatrá, Greece · 14339 days ago · 51 km deep · 13 km away
- 3.28 km S of Gargaliánoi, Greece · 14346 days ago · 10 km deep · 29 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp00036mc. Read Tue, Sep 22, 2026, 7:48 PM UTC.