Japan Earthquake Triggers Tsunami Warning for Iwate Prefecture
A powerful offshore earthquake with a magnitude of 6.8 struck the northern Pacific region of Japan, prompting a tsunami advisory for Iwate Prefecture on Sunday evening.
Details of the Earthquake
- The United States Geological Survey (USGS) reported the quake at magnitude 6.8.
- India's National Center for Seismology (NCS) measured it at 6.6.
- The earthquake occurred about 30 km beneath the ocean surface.
- The tremor hit near 39.51° N latitude and 143.38° E longitude at 5:03 pm local time.
Tsunami Advisory and Public Warnings
The Japan Meteorological Agency (JMA) quickly issued a tsunami advisory for the Iwate coastline, warning of waves up to one metre high.
[translate:«A tsunami advisory has been issued,»] AFP quoted the agency, [translate:«cautioning residents that waves could reach the shore without much warning.»]
Public broadcaster NHK reported observed tsunami waves offshore and urged people to avoid beaches and coastal areas. Despite warnings, live television showed calm waters in some locations.
Historical Context
This earthquake recalls the tragic 2011 event, when a 9.0-magnitude undersea quake triggered a massive tsunami that caused approximately 18,500 deaths or disappearances and severe damage.
That disaster also led to meltdowns at three nuclear reactors in Fukushima, marking one of the worst nuclear crises since Chernobyl.
Author's Summary
This 6.8-magnitude quake near Iwate renewed tsunami warnings, evoking memories of Japan's 2011 disaster while authorities remained vigilant to protect coastal communities.
Would you prefer the summary to be more detailed or more concise?