2026年2月21日巴布亚新几内亚附近俾斯麦海发生5.7次巨震,造成微弱摇晃,但没有损坏或受伤。 A 5.7-magnitude earthquake hit the Bismarck Sea near Papua New Guinea on Feb. 21, 2026, causing weak shaking but no damage or injuries.

2026年2月21日,当地时间下午4时18分,巴布亚新几内亚马当附近Bismarck海发生5.7级地震,深度72公里。 A 5.7-magnitude earthquake struck the Bismarck Sea near Madang, Papua New Guinea, on February 21, 2026, at 4:18 pm local time, with a depth of 72 km. 初次报告各不相同,从5.9至6.1不等,后来订正为5.7。 Initial reports varied, with magnitudes ranging from 5.9 to 6.1, later revised to 5.7. USGS估计有360多万人感受到地震,大部分人受到轻震,没有重大损坏或受伤的报告。 The USGS estimated over 3.6 million people felt the quake, mostly experiencing weak to light shaking, with no significant damage or injuries reported. 尽管地表影响强度很大,但这种深度的焦点减少了表面影响。 The deep focus reduced surface impact despite the strength. 该区域位于地震活跃区,没有发出海啸警告。 The region lies in a seismically active zone, and no tsunami warnings were issued.