- By Supratik Das
- Sun, 03 Aug 2025 01:51 PM (IST)
- Source:JND
Russia earthquake today: A strong 7.0-magnitude earthquake hit off Russia's Kuril Islands on Sunday, prompting tsunami warnings and raising concerns of further earthquakes in the already restive Pacific Ring of Fire. Precautionary measures have been put in place by Russian authorities in sections of Kamchatka in anticipation of low-level tsunami waves, with confirmed volcanic activity reported in the area barely days after a record 8.8-magnitude earthquake shook the Far East.
The earthquake, centered near the Kuril Islands, a volcanic archipelago stretching from Japan’s Hokkaido to Russia’s Kamchatka Peninsula, hit at a shallow depth of 10 kilometers. Although there were no immediate reports of casualties or structural damage, Russia’s Ministry for Emergency Situations warned that tsunami waves could reach several coastal areas in Kamchatka. “The expected wave heights are low, but you must still move away from the shore,” the ministry cautioned citizens via Telegram. The Pacific Tsunami Warning Center and the United States Geological Survey also verified the quake, measuring it at 7.0 magnitude. Both agencies, though, said that the possibility of a large Pacific-wide tsunami was low.
Krasheninnikov Volcano Volcanoes Erupt For The First Time in 600 Years
The seismic activity has also awakened a dormant giant. Russia's Krasheninnikov volcano on Saturday erupted for the first time in recorded history. The volcano, situated on the Kamchatka Peninsula, released a 6,000-meter ash plume into the air, forcing aviation authorities to put out an "orange" alert—meaning there is a high risk of continued eruptions and flight disturbances. This is the first historically documented eruption of Krasheninnikov Volcano in 600 years," declared Olga Girina, leader of the Kamchatka Volcanic Eruption Response Team. Authorities reported that the ash cloud went over the Pacific Ocean to the east and at present, does not threaten populated regions.
Only days before, the Klyuchevskoy volcano, one of Eurasia's tallest and most active, also erupted following a record-breaking 8.8-magnitude earthquake that hit off Kamchatka on July 30. There were reports of lava flows and incandescent activity, with confirmed extensive ash dispersion by the United Geophysical Service. This rare dual-eruption scenario has raised questions among geologists about possible connections between the deep-sea megathrust quake and volcanic reactivation across the region.
Geologists are urging continued vigilance. The Russian Academy of Sciences has warned that stronger aftershocks are likely over the coming weeks. “The Pacific Plate’s recent movement is concerning. Kamchatka and the Kuril Islands are especially vulnerable,” a seismologist said in a statement. The Pacific Ring of Fire, responsible for over 80 per cent of the world’s largest earthquakes, remains highly active, and residents in high-risk coastal zones are advised to stay prepared.
Due to ash plumes from the Krasheninnikov eruption, airlines flying over the North Pacific corridor are being advised to reroute flights and monitor updates from volcano observatories. The ash cloud may cause flight delays, re-routings, and temporary airspace restrictions. Scientists are calling for sustained caution. The Russian Academy of Sciences has cautioned that additional powerful aftershocks are anticipated within the next few weeks.
With inputs from agencies.