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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 20 April 2026

M 7.4 Miyako, Japan

A magnitude 7.4 earthquake occurred offshore of Miyako, Japan, generating a small tsunami locally.
Earthquake 14 April 2026

M 5.7 Silver Springs, Nevada

Earthquake 1 April 2026

M 7.4 Ternate, Indonesia

Earthquake 30 March 2026

M 7.3 Vanuatu

Our Impact

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Permanent GPS stations in polar regions
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Gigabytes of SAR data delivered last quarter
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Participants in summer 2025 internship programs

Latest News & Features

Organizational News 6 May 2026

Retirement of the irisws-rrds web service

Quality Assurance metrics for seismic data in our archive can be found via the MUSTANG suite of services.