A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters
A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters

Japan rocked by second quake in 48 hours, but no tsunami warning issued

A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters
A tidal surge is seen in Sunaoshi River after tsunami advisories were issued following an earthquake in Tagajo, Miyagi prefecture, Japan on November 22, 2016, in this video grab image released by Miyagi Prefectural Police. Photo: Kyodo via Reuters
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