https://sg.news.yahoo.com/tsunami-warning-issued-two-large-073437525.html
Sun, 20 July 2025 at 4:33 pm SGT·2-min read
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The Pacific Tsunami Warning Center has retracted a tsunami warning for Russia’s Kamchatka Peninsula after two quakes struck in the sea nearby on Sunday.
The larger quake with a magnitude of 7.4 was at a depth of 12 miles and was 89 miles east of the city of Petropavlovsk-Kamchatsky, which has a population of 180,000.
A few minutes earlier, a quake with a magnitude of 6.7 was recorded nearby.
(Pacific Tsunami Warning Center)
(Pacific Tsunami Warning Center)
Initially the US National Weather Service also issued a warning for Hawaii, but this was later cancelled after further investigation indicated there is no longer a threat to the island.
Russia's state-run TASS news agency reported that waves of up to 60 cm could reach the sparsely populated Aleutsky District on the Commander Islands.
But the PTWC later downgraded its warning, before finally saying the danger had passed.
Panorama of the city of Petropavlovsk-Kamchatsky (Getty Images)
Panorama of the city of Petropavlovsk-Kamchatsky (Getty Images)
A message on the Pacific Tsunami Warning Center had warned that tsunami waves reaching 1 metre above tide level were possible for some Russian coasts.
It said waves were forecast to be less than 0.3 metres above tide level for the coasts of Hawaii and Japan.
Measurements of earthquakes often vary in the first hours after they occur. There were no immediate reports of casualties.
The German Research Center for Geosciences (GFZ) indicated twin earthquakes of over 6.5 magnitude struck near the coast of Kamchatka, in Russia's far east, early on Sunday.
It measured the quakes at 6.6 and 6.7 and the depth of both at six miles.
On November 4, 1952, a magnitude 9.0 quake in Kamchatka caused damage but no reported deaths despite setting off 30-foot waves in Hawaii.
The Pacific Tsunami Warning Center describes a tsunami as a series of waves, with the time between wave crests varying from five minutes to and hour. It says the hazard of a tsunami wave may persist for many hours after the initial wave.
It warned people caught in the water of a tsunami are in danger of drowning, being swept out to sea or being crushed by debris in the water.
Tsunami threat over after two large earthquakes strike off coast of Russia
Athena StavrouSun, 20 July 2025 at 4:33 pm SGT·2-min read
Scroll back up to restore default view.
The Pacific Tsunami Warning Center has retracted a tsunami warning for Russia’s Kamchatka Peninsula after two quakes struck in the sea nearby on Sunday.
The larger quake with a magnitude of 7.4 was at a depth of 12 miles and was 89 miles east of the city of Petropavlovsk-Kamchatsky, which has a population of 180,000.
A few minutes earlier, a quake with a magnitude of 6.7 was recorded nearby.
(Pacific Tsunami Warning Center)
(Pacific Tsunami Warning Center)
Initially the US National Weather Service also issued a warning for Hawaii, but this was later cancelled after further investigation indicated there is no longer a threat to the island.
Russia's state-run TASS news agency reported that waves of up to 60 cm could reach the sparsely populated Aleutsky District on the Commander Islands.
But the PTWC later downgraded its warning, before finally saying the danger had passed.
Panorama of the city of Petropavlovsk-Kamchatsky (Getty Images)
Panorama of the city of Petropavlovsk-Kamchatsky (Getty Images)
A message on the Pacific Tsunami Warning Center had warned that tsunami waves reaching 1 metre above tide level were possible for some Russian coasts.
It said waves were forecast to be less than 0.3 metres above tide level for the coasts of Hawaii and Japan.
Measurements of earthquakes often vary in the first hours after they occur. There were no immediate reports of casualties.
The German Research Center for Geosciences (GFZ) indicated twin earthquakes of over 6.5 magnitude struck near the coast of Kamchatka, in Russia's far east, early on Sunday.
It measured the quakes at 6.6 and 6.7 and the depth of both at six miles.
On November 4, 1952, a magnitude 9.0 quake in Kamchatka caused damage but no reported deaths despite setting off 30-foot waves in Hawaii.
The Pacific Tsunami Warning Center describes a tsunami as a series of waves, with the time between wave crests varying from five minutes to and hour. It says the hazard of a tsunami wave may persist for many hours after the initial wave.
It warned people caught in the water of a tsunami are in danger of drowning, being swept out to sea or being crushed by debris in the water.
