Question 1

Was there an earthquake near Mata Utu, American Samoa today or just now?

Accepted Answer

To check if an earthquake just occurred in Mata Utu, American Samoa, view our live interactive map and real-time feed at the top of this page. Any tremors detected within the last 24 hours are displayed instantly with verified magnitude, focal depth, exact epicenter coordinates, and distance from major cities, updated directly via USGS and EMSC sensor networks.

Question 2

What was the latest earthquake near Mata Utu, American Samoa?

Accepted Answer

Check the live interactive map and real-time feed at the top of this page for the newest tremors recorded in and around Mata Utu, American Samoa. Seismic data updates automatically with verified telemetry from the USGS and EMSC networks, detailing exact magnitude, focal depth, and epicenter coordinates.

Question 3

What was the strongest recorded earthquake near Mata Utu, American Samoa?

Accepted Answer

One of the most powerful earthquakes recorded in this region was the 2009 Samoa-Tonga Earthquake and Tsunami, which reached a magnitude of M8.1. Other notable historical seismic events include the 2019 Tonga-Samoa Ridge Earthquake (M6.6).

Question 4

How often do earthquakes occur near Mata Utu, American Samoa?

Accepted Answer

In the last 30 days alone, Mata Utu, American Samoa recorded approximately 0 seismic events. While moderate and strong quakes are less common, minor micro-earthquakes occur frequently along active crustal faults, with the majority detected only by sensitive digital seismographs.

Question 5

Is Mata Utu, American Samoa located near an active fault line?

Accepted Answer

Yes. Seismic activity in Mata Utu, American Samoa is fundamentally driven by its tectonic setting: Located in the southwest Pacific on the Pacific Plate, immediately north of the northern terminus of the Tonga Trench, where the plate boundary transitions sharply from subduction to a high-rate strike-slip shear zone.. The territory is crossed by major fault zones including Northern Tonga Trench Megathrust, Samoa Transform Shear Zone, Vailulu'u Seamount Volcanic Complex, creating a high seismic hazard environment.

Question 6

How accurate is the earthquake telemetry for Mata Utu, American Samoa?

Accepted Answer

All seismic data on Earthquake Today is ingested directly from the world's primary seismological agencies, including the United States Geological Survey (USGS) and the European-Mediterranean Seismological Centre (EMSC). Rapid automated calculations appear within 60 to 120 seconds of ground motion and are reviewed by professional seismologists.

Question 7

What should you do during and after an earthquake in Mata Utu, American Samoa?

Accepted Answer

During shaking, immediately Drop, Cover, and Hold On under a sturdy desk or table. Protect your head and neck, and stay away from windows and heavy hanging objects. When shaking stops, check for gas leaks or structural hazards, anticipate aftershocks, and monitor verified emergency broadcast channels.

Mata Utu, American Samoa Earthquakes Today: Live Tracker & Map

Mata Utu, American Samoa Earthquakes Today — Live Map

Latest Earthquakes in Mata Utu, American Samoa

All Quiet in Mata Utu, American Samoa!

Explore Other Places in American Samoa

Frequently Asked Questions