Seismic Activity: Underwater Earthquake Off Japan’s Coast

An underwater earthquake of magnitude 6.0 struck off the northeastern coast of Amami Oshima, Japan, at a depth of 10 km on November 17. Six aftershocks were recorded within five hours, with minor sea level fluctuations expected along affected coasts. Residents in the cities of Amami and Kagoshima reported feeling tremors. Authorities are monitoring the situation closely.

On November 17, an underwater earthquake measuring 6.0 on the Richter scale was reported off the northeastern coast of Amami Oshima, Japan. The earthquake struck at a depth of 10 kilometers and was felt in surrounding areas, including the cities of Amami and Kagoshima, where tremors reached magnitudes of 2 to 3. Following the initial quake, six aftershocks occurred within five hours, with magnitudes spanning from 2.4 to 6.0. Local officials have anticipated fluctuations in sea levels along the coasts of the Tanegashima and Yakushima regions, as well as the Amami and Tokara islands, which are expected to persist for two to three hours.

Japan is situated along the Pacific Ring of Fire, an area notorious for its seismic activity due to the tectonic movements of surrounding plates. The occurrence of underwater earthquakes is relatively common in this region, with Japan often experiencing tremors that can have widespread impacts. Understanding the geological context and the risks associated with such events is crucial for preparedness and response measures in coastal communities.

The recent underwater earthquake off the coast of Japan underscores the ongoing seismic activity prevalent in the region. Local authorities are closely monitoring aftershocks and sea level changes to safeguard residents and property. As this event illustrates, preparedness for earthquakes remains a critical priority for communities located in seismic zones.

Original Source: unn.ua