Manu'a earthquakes
Pago Pago, AMERICAN SAMOA — The strongest tremor recorded for the Ta’u volcano earthquake — in the Manu’a island group — is around 4.0 on the Richter scale, and the number of quakes has declined compared to when it was first reported 8 weeks ago, says Dr. Natalia Deligne, the Volcanologist with the...
Pago Pago, AMERICAN SAMOA — There is conflicting information from the Manu’a High School administration , after a public notice was posted on Facebook concerning the Segaula Manu’a High School, giving families the option to “transfer their children” to attend schools on Tutuila.
This is a result of...
Pago Pago, AMERICAN SAMOA — The US Geology Survey scientists currently in Manu’a are unclear as to how long the swarm of earthquakes will continue to occur around the Islands.
“Swarms like these can last hours to years, sometimes even longer,” said Dr Natalya Irma Deligne in response to questions...
Pago Pago, AMERICAN SAMOA — Scientists with the US Geological Services (USGS) in Manu’a have yet to determine the source of earthquakes occurring on a daily basis as there is a need for more assessments and that requires time. According to the latest USGS report, it will probably be 1-2 weeks...
Honolulu, HAWAII — Earthquakes have been felt since late July in the Manuʻa Islands of American Samoa in the South Pacific. These earthquakes are likely associated with magmatic activity beneath the islands. The USGS Hawaiian Volcano Observatory (HVO) is working closely with federal partners,...

![[l-r] Dr. Ken Hon, Scientist-in-Charge of the Hawaiian Volcano Observatory, Dr. Natalia Deligne, Volcanologist of the Hawaiian Volcano Observatory, Dr. Chip McCreery, Director at Pacific Tsunami Warning Center, and Dr. Laura Kong, Director International Tsunami Information Center at the start of yesterday’s news conference, with presentations by the visiting officials earthquakes, volcanos and tsunamis. [photo: FS] National Weather Service NEWS CONFERENCE](https://www.samoanews.com/sites/default/files/styles/teaser/public/field/image/visiting_team.jpg?itok=r29nswoi)

![A broadband seismometer being installed on Ta‘u island near Fiti‘uta on August 23, 2022, by the USGS Hawaiian Volcano Observatory, NOAA National Weather Service, and with help from the American Samoan government and local residents of Ta‘u island. This is one of two broadband seismometers that have been placed on Ta‘u island to help detect earthquakes that started to be felt by residents starting in late July. It is unclear when they swarms will stop and could continue for hours or years. [USGS photo by D. Downs] A broadband seismometer being installed on Ta‘u island](https://www.samoanews.com/sites/default/files/styles/teaser/public/field/image/seismometerib_tau_2_0.jpg?itok=oxi43nvd)

![This reference map depicts the volcanic islands of American Samoa, and specifically the Manu‘a Islands of Ofu, Olosega, and Ta‘ū. Two seismometers (pink squares on map) have thus far been deployed on Ta‘ū and Olosega, the data from which suggest that the earthquakes are occurring in the vicinity of Ta‘ū. [courtesy USGS]](https://www.samoanews.com/sites/default/files/styles/teaser/public/field/image/manua_usgs_map_copyweb.png?itok=Quirnrn-)