Earthquake Hits Northern Japan

Apr 27, 2026, 08:18

Introduction

A magnitude 6.2 earthquake struck the northern region of Japan on Monday morning.

Main Body

The earthquake was centered 18 kilometers west of Sarabetsu on Hokkaido island, at a depth of 81 kilometers. The Japan Meteorological Agency (JMA) reported that there were no casualties or damage to buildings. Furthermore, the agency stated that the situation did not require a tsunami warning. This event occurred less than a week after a larger magnitude 7.7 offshore earthquake. That previous event had led to a warning about the increased possibility of a 'mega-quake'—an earthquake with a magnitude of 8.0 or higher—hitting the northeastern coast. As a result, authorities had been on high alert for significant seismic activity. Regarding the link between these two events, the JMA clarified that Monday's earthquake happened outside the specific warning zone for the mega-quake. Because of this difference in location, the agency confirmed that the special awareness period will end as originally planned.

Conclusion

The magnitude 6.2 earthquake caused no known damage and did not change the JMA's original schedule for the special awareness week.

Vocabulary Learning

alert (adj.)

watchful and ready to react警覺的

Example:Authorities were on high alert for seismic activity.

casualties (n.)

injured or killed people受傷或死亡的人

Example:The report mentioned no casualties.

offshore (adj.)

situated in the sea / located in the ocean海上

Example:The offshore earthquake triggered a tsunami warning.

planned (adj.)

decided in advance or scheduled預先計畫好的

Example:The special awareness period will end as originally planned.

specific (adj.)

clearly defined or identified明確的

Example:The JMA clarified the specific warning zone.

Sentence Learning

The earthquake was centered 18 kilometers west of Sarabetsu on Hokkaido island, at a depth of 81 kilometers.

Passive Voice: The verb phrase 'was centered' is in the passive form, showing that the earthquake's location is described rather than who performed the action.被動語態: 動詞短語 'was centered' 為被動語態，表示地震的位置被描述，而非誰執行動作。

That previous event had led to a warning about the increased possibility of a 'mega-quake'—an earthquake with a magnitude of 8.0 or higher—hitting the northeastern coast.

Relative Clause: The phrase 'with a magnitude of 8.0 or higher' is a relative clause that provides additional information about 'an earthquake'.關係子句: 'with a magnitude of 8.0 or higher' 是關係子句，為 'an earthquake' 提供額外資訊。

Because of this difference in location, the agency confirmed that the special awareness period will end as originally planned.

Linking Word: The phrase 'Because of' introduces a cause and connects the two clauses.連接詞: 'Because of' 引入原因，連接兩個子句。

The magnitude 6.2 earthquake caused no known damage and did not change the JMA's original schedule for the special awareness week.

Coordinating Conjunction: The sentence uses 'and' to link two independent clauses, showing that the earthquake both caused no damage and did not alter the schedule.並列連接詞: 'and' 將兩個獨立子句連接，表明地震既沒有造成損害，也未改變原定時間表。