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Geophysical Events

We provide data and educational content for significant geophysical events like earthquake and volcanic eruptions. Visit the IRIS archive for older Teachable Moments or the UNAVCO archive for older Event Responses. To receive notifications of educational content for notable earthquakes, see the Mailing Lists page.

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Earthquake
11 November 2022

M 7.3 Tonga

At 10:48:45 (UTC) on November 11, a magnitude 7.3 earthquake occurred 211.7 km (131.5 mi) east southeast Neiafu, Tonga.

Earthquake
9 November 2022

M 7.0 Fiji

At 09:51:04 (UTC) on November 9, a magnitude 7.0 earthquake occurred 855.3 km (531.5 miles) southwest of Vaini, Tonga.

Earthquake
4 November 2022

M 6.1 Gulf of California, Mexico

At 10:02:46 (UTC) on November 4, a magnitude 6.1 earthquake occurred 80 km SSW of BahĂ­a de Kino, Mexico.

Showing 37 - 39 of 39 Posts

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