Greece Issues Tsunami Warning After Strong Earthquake Near Kasos Island
Greece has issued a precautionary tsunami warning after a magnitude 6.0 to 6.3 earthquake struck near Kasos Island in the Aegean Sea early on May 14, 2025.
The earthquake’s epicenter was located southeast of Kasos, with varying depth reports between 71 and 83 kilometers. Shaking was felt in Greece, Turkey, Egypt, Israel, Lebanon, and Jordan.
Immediate Tsunami Warning Issued
Following the quake, Greek emergency services sent alerts urging residents to stay away from coastal areas in:
- Kasos
- Karpathos
- Southern Crete
The Ministry for Climate Crisis and Civil Protection confirmed the tsunami risk, advising residents to move inland immediately.
Tremors Felt Across Borders
The quake’s impact was widespread:
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- In Greece, strong tremors were reported in Crete, Rhodes, Kos, and Karpathos.
- Egypt’s National Research Institute recorded a 6.4 magnitude, felt in Cairo and other regions.
- Turkey felt the tremors in provinces like Denizli, Antalya, Aydın, and İzmir.
- Residents in Israel, Lebanon, and Jordan also reported feeling the quake.
Authorities have reported no casualties or significant property damage despite the wide reach.
Seismic Activity in the Region: An Ongoing Concern
The area between Crete, Rhodes, and the Aegean islands is one of the most seismically active zones in Europe. It sits at the convergent boundary of the African and Eurasian plates.
Seismologists recorded more than 20,000 minor quakes in the Cyclades archipelago, including Santorini and Amorgos, earlier in 2025.
Experts noted that the quake’s considerable depth reduced its surface impact, sparing the region from severe damage.
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Authorities Remain Cautious
Greek seismologists emphasized the importance of staying alert despite the reduced risk of a destructive tsunami. Coastal warnings are standard after such offshore earthquakes to ensure public safety.
The US Geological Survey (USGS) issued a Green alert for potential casualties and economic losses, indicating a low risk of severe consequences.
Summary of the Earthquake Event
- Magnitude: 6.0–6.3 (varied reports: USGS, EMSC, GFZ)
- Epicenter: Southeast of Kasos Island, Greece
- Depth: 71–83 km
- Tsunami Warning: Issued for southern Greek coasts
- No casualties or major damage reported
While no tsunami has been observed so far, residents are urged to remain cautious until authorities give the all-clear.
More…
- https://www.dw.com/en/greece-issues-tsunami-warning-after-strong-earthquake/a-72533846
- https://abcnews.go.com/International/61-magnitude-earthquake-reported-greece-usgs/story?id=121775493
- https://www.timesofisrael.com/liveblog_entry/6-3-magnitude-earthquake-in-crete-felt-across-parts-of-israel
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