A strong and shallow earthquake registered by the JMA as M6.1 hit near the east coast of Honshu at 20:39 UTC on April 19, 2020 (05:39 LT, April 20). The agency is reporting a depth of 50 km (31 miles). The USGS is reporting M6.4 at a depth of 41.7 km (25.9 miles);…
A very strong earthquake registered by the JMA as M6.8 at a depth of 490 km (304 miles) struck the Ogasawara (Bonin Islands) region of Japan at 08:25 UTC (17:26 JST) on April 18, 2020. The USGS is reporting M6.6 at a depth of 458 km (284 miles); EMSC M6.6 at a depth…
Japan's capital Tokyo could end up paralyzed within just three hours if a major eruption of Mount Fuji– 100 km (62 miles) southwest of the city– were to happen today, as shown in a recent simulation by the government's Central Disaster Management Council….
The Japan Coast Guard (JCG) has presented InSAR results from November 17, 2019, to February 28, 2020, showing a growth of Nishinoshima's central cone as well as changes to the island's surface, with the coastline expanding due to lava flows. Moreover, the…
Kuchinoerabujima volcano in Kagoshima Prefecture, Japan erupted early Monday, February 3, 2020, ejecting volcanic ash up to 7 000 m (23 000 feet) above sea level. According to the Japan Meteorological Agency (JMA), pyroclastic flows — the first since January 29,…
Nishinoshima volcano in Japan has been showing continuous steam emissions rising from the island from January 15 to 21, 2020, the Japan Coast Guard reported. Lava flows were also seen entering the sea, while the heat radiation from the volcano has also been strong….
Residents of Sapporo city in Hokkaido prefecture, Japan, woke up to the largest amount of snowfall this winter on Tuesday, January 21, 2020, at 39 cm (15 inches) by 02:00 UTC (11:00 LT). The snow came as parts of the nation, including the island, were experiencing a…
Researchers have discovered signals due to slow slip events with huge amounts of slip along the Nankai Trough subduction zone, southeast of Japan. The findings shed light on the marine sedimentary environment and plate tectonics of Nankai Trough and may help in…
Japan's Kuchinoerabujima volcano erupted at 06:05 UTC on January 11, 2020, ejecting volcanic material up to 300 m (984 feet) from the crater of Mount Shindake. This is the first eruption at the volcano since February 2, 2019. Kuchinoerabujima is a volcano island…
The Japan Meteorological Agency (JMA) has raised the alert level for Kirishimayama (Shinmoedake) volcano from Level 1 to Level 2 on January 2, 2020. This is a Near-crater warning, urging residents and tourists to refrain from approaching the crater in Kobayashi,…
