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Our Science Support

Instrumentation

Continuous geophysical networks and project instrumentation support

Data Services

Access geophysical data and data products

Education

Resources for education, outreach, and workforce development

Latest Geophysical Events

Earthquake 6 January 2025

M 7.1 Southern Tibetan Plateau

A magnitude 7.1 earthquake occurred near Xizang, China.
Earthquake 19 December 2024

M 7.3 Vanuatu

Earthquake 5 December 2024

M 7.0 California

Historical Earthquake 4 December 2024

Historical M 9.1 Sumatra (2004)

Our Impact

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GPS stations in the Network of the Americas
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Gigabytes of SAR data delivered last quarter
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Participants in summer 2024 internship programs

Latest News & Features

Science and Society 8 January 2025

Tracking magma movement during Mauna Loa’s 2022 eruption: an eye to forecasting

Distinguishing between intermittent unrest and an eruption’s prologue poses a major challenge to volcanologists responsible for forecasting earthquake activity. A recent eruption of Mauna Loa, Hawai’i provided scientists a unique opportunity to tackle this problem.