Station Information
Station
TRKA
~
Trikala
TRKA
+
−
ESRI Satellite
OMS Roads
Google Hybrid
Google Satellite
Google Terrain
Google Streets
Stm Terrain
ESRI Street
ESRI Topo
ESRI Sh.Relief
ESRI Ocean
OSM HOT
OpenTopo
10 km
5 mi
Leaflet
| Tiles © Esri
Network
HL
~
National Observatory of Athens
Latitude
39.5538°N
Longitude
21.7662°E
Elevation
87 m
Sensor
CMG-5TDE
Digitizer
CMG-DM24
Geodynamic Institute
Active Seismogram
Seismogram Archive
Geodynamic Institute