The March 11 earthquake generated a devastating tsunami that was observed all over the Pacific and caused tremendous devastation locally, including an accident at the Fukushima Daiichi Nuclear Power Plant.

On July 12, 1993, a magnitude 7.6 Ms (7.7 Mw) (HRV) earthquake at 13:17 UT in the Sea of Japan near Hokkaido caused a back-arc tsunami that caused damage in all of the countries bordering the Sea of Japan. The earthquake had a rupture length of 150 kilometers, a movement of 2.5 meters and a dip to the east of 24 degrees. The tsunami was 32 meters high on Okishuri, Island, where the most destruction occurred. The whole island subsided by 5-80 centimeters.

The magnitude 7.4 earthquake killed 26 and destroyed 3,018 houses and moderately or severely damaged 9,750 in Niigata prefecture.

The shield volcano consists of more than 20 eruptive centers over a 20 x 30 km area that also includes Japan's first national park. Sixty-nine eruptions have been documented since 742 A.D. Kirishima is one of Japan's 31 active volcanoes, and has erupted 19 times since 1700.

On December 12, 1992, a magnitude 7.5 Ms (USGS) earthquake at 05:29 UT occurred in the Flores, Indonesia, region producing a tsunami that reached shore in five minutes. The source was a thrust fault dipping 32 degrees to the south and extending about 110 kilometers from Cape Batumanuk to Cape Bunga. The earthquake and tsunami caused at least 2,080 fatalities or missing people, including 1,490 in Maurnere, Flores, and 700 on Babi Island.

Two earthquakes occurred in the morning on Hawaii Island. The first earthquake (3 hours 36 minutes local time, 5.1 Ms, epicenter near the Kilauea crater) awakened the entire population of the island. The second earthquake (4 hours 48 minutes local time, 7.2 Ms, off the southeast coast) caused damage (IX) at Hilo and damage (VIII) at Hawaii Volcanoes National Park. In many places houses were severely damaged, roads were breached and became unusable due to landslides; electric power lines were broken. Maximum subsidence 3.5 meters along the southeast coast. Maximum width of ground cracks 1 meter in the park. There was a brief eruption of the Kilauea Volcano. The second earthquake generated a locally damaging submarine landslide tsunami that was recorded at tide gauge stations in Alaska, California, Galapagos Islands, Peru, and Chile.

On August 16, 1976, at 16:11:07 UTC, a magnitude (Mw) 8.0 earthquake shook Mindanao Island in the Philippines. It caused a destructive tsunami in the Celebes Sea that devastated settlements along the coast of Moro Gulf on Mindanao Island, Zamboanga Peninsula and Sulu Islands. As a result of the earthquake and tsunami 4,000 to 8,000 persons were killed or missing, 10,000 were injured, and 90,000 were left homeless. 85% of the casualties may be attributed to the tsunami.

A magnitude 8.1 earthquake occurred in the southern Kurils and on northern Hokkaido on Tuesday, October 5, 1994, (October 4 at 13:23 GMT). It was a sudden event, without any short- term precursors or foreshocks. The earthquake epicenter was located 80 km east southeast of Shikotan Island. At Kuzhno-Kurilsk, Kunsashir Island, tsunami heights ranged from 2.5-3.0 m. In the older part of town (fronted by a gentle beach) all houses were damaged by the wave that penetrated 200-500 m inland.

At least 2,297 people killed, 8,700 injured, 600,000 people left homeless and about 82,000 housing units damaged by the earthquake and larger aftershocks. Damage estimated at 14 billion U.S. dollars. Maximum intensity (VI JMA) in Nan-touand Tai-chung Counties. Half of a village was lost by subsidence into the Ta-an Hsi and landslides blocked the Ching-shui Hsi, creating a large lake. Two other lakes were created by substantial ground deformation near the epicenter. Surface faulting occurred along 75 km of the Chelungpu Fault. Felt (V JMA) at Chia-i and I-lan; (IV JMA) at Kao-hsiung, Taipei and Tai-tung; (IV JMA) on Lan Yu and Peng-hu Tao; (III JMA) at Hua-lien. Felt strongly in Fujian, Guangdong and Zhejiang Provinces. Felt (IV) in Hong Kong. Also felt (II JMA) on Iriomote-jima and Yonaguni- jima; (I JMA) on Ishigaki-jima and Miyako-jima, Ryukyu Islands.

Location: Central California, 20.8 kilometers from Coalinga. Affected area: 205,000 square kilometers. Damage: $31 million. The most serious damage occurred in the eight-block downtown commercial district, but residents were also heavily damaged. More then 800 single-family houses were destroyed or incurred major damage. The majority of the 94 injuries occurred in residential sections of the city.