News

This month, USGS staff are in American Samoa to do outreach, strengthen relationships with partners, and maintain the monitoring network.

It's been one year since Taʻū volcano in American Samoa started shaking residents of the Manuʻa Islands (Ofu-Olosega and Ta‘ū Islands). Fortunately...

Ta‘ū volcano in American Samoa experienced volcanic unrest in the form of an earthquake swarm that was felt throughout the Manuʻa Islands (Ofu-Olosega...

Photos and videos of the Hawaiian Volcano Observatory response to seismic unrest in American Samoa, recent activity on Kīlauea volcano, and fieldwork...

Photos and videos of the recent activity on Kīlauea volcano and the Hawaiian Volcano Observatory response to seismic unrest in American Samoa.

Photos and videos of the recent activity on Kīlauea volcano and the Hawaiian Volcano Observatory response to seismic unrest in American Samoa.

Earthquakes have been felt since late July in the Manuʻa Islands of American Samoa in the South Pacific. These earthquakes are likely associated with...

The earthquake swarm in the Manuʻa islands of American Samoa continues, with a source closer to Taʻū island than Vailuluʻu seamount.

No significant changes over the past 24 hours. Earthquake swarm in the Manuʻa islands of American Samoa continues, with a source most likely closer to...

No significant changes over the past 24 hours. Earthquake swarm in the Manuʻa islands of American Samoa continues, most likely related to either Ta’ū...