Ua hoʻopaʻa ʻia kahi ōlaʻi ikaika loa 5.5 ma kahi hohonu o 5.6 mile, 45 mile mai ke kapakai o Eureka, Kaleponi, USA.
Ua hōʻike pū aku ʻo USGS i kahi ʻōlaʻi 6.2 nui i hoʻopaʻa ʻia ma Petrolia, Kaleponi.
Ua hoʻopaʻa ʻia kekahi haʻalulu ma ke kahakai o Ferndale, Kaleponi.
Wahi a USGS, ʻaʻole i manaʻo ʻia he kai eʻe. ʻO 6.2 ka ana mua.
No ka mea aia ke ōlaʻi ma waho o ke kapakai a ma kahi ʻāpana ʻākau mamao o Kaleponi, ʻaʻohe pōʻino nui a ʻeha paha i manaʻo ʻia.