Santorini volcano (Greece): news
Santorini volcano (Greece): earthquake swarm southwest off the island
Sun, 13 Jan 2019, 15:5615:56 PM | BY: T
Santorini's earthquakes seen on the seismometer on Nea Kameni's seismic station (image: Univ. Thessaloniki)
An earthquake swarm has been occurring near the island since this morning. So far, 16 quakes of magnitudes between 2 and 3.9 and at depths ranging between about 30-6 km have been detected.
Recent earthquake near Santorini (image: NOA)
The quakes are clustered about half way between Santorini's SW end and the Christiana Island group.
The strongest shock with magnitude 3.9 occurred at 10:27 local time and might have been felt weakly by residents of the southern part of Santorini.
Although the quakes are near the Kameni line, a tectonic lineament in SW-NE direction which has been the preferred location for magma ascent (i.e. formation of volcanic vents) in the volcano's past few 100,000 years of history, there is currently no indication that the earthquakes are volcanic in origin. It is much more likely that they represent a normal tectonic event.
However, Santorini being both a popular tourist destination and an active volcano, the situation merits close monitoring.
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