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加州规模6.4强震5.5万户停电 传地质特殊
A 6.4 magnitude earthquake was detected about 7.5 miles west-southwest of Ferndale, California, in Humboldt County, the US Geological Survey sayshttps://t.co/8CTDBF7oEw
— CNN (@CNN) December 20, 2022
美国加州北海岸今天(20日)发生强烈地震，根据美国地质调查所(USGS)报告，地震发生在当地时间上午10时34分，震央位于芬岱尔(Ferndale)西南偏西约12公里处，规模6.4，深度16.1公里。目前还没有完整的财损、伤亡报告，但传出至少有5.5万户受影响停电，还有部份瓦斯外泄、屋舍毁坏情事。
根据美国媒体报导，北加州有民众形容：“地震当下觉得地底下好像正在翻滚”。美国国家海啸预警中心(NTWC)指出，这次地震不会引发海啸威胁。但在主震后传出已发生多达10馀次的小规模馀震。
有网友在推特上指称，这次震央地点是加州断层、圣安德烈亚斯断层和门多西诺断层的“三联点”。曾在1992年发生规模7.2的强烈地震。
That was a big one. Power is now out in #ferndaleca. House is a mess. #earthquake pic.twitter.com/YEmcv1Urhp
— Caroline Titus (@caroline95536) December 20, 2022
🇺🇸#EEUU | #Sismo de magnitud 6.4 a 12 kilómetros a OSO de Ferndale, California, a una profundidad de 16,1 kilómetros. (USGS) #RochexRB27#Earthquake #Terremoto #Temblor pic.twitter.com/4cMDWt5QpA
— Rochex Rababel Robinson Bonilla (@RochexRB27) December 20, 2022
A magnitude 6.4 earthquake struck near Ferndale, CA at 2:34 this morning, Dec 20 2022. Shaking was damaging near epicenter and widely felt in NorCal. @USGS_ShakeAlert issued alerts to cell phones throughout the region. Smaller aftershocks should be expected in the coming days. 🧵 https://t.co/acitHmaVUD
— USGS Earthquakes (@USGS_Quakes) December 20, 2022
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