One email a week. Seismic events, volcano activity, wildfire fronts, solar weather, and the signals the evening news treats as background noise — with the data behind every headline.
Significant seismic events from the past 7 days — magnitude, depth, region — sourced from live monitoring feeds.
Active eruptions and elevated-alert volcanoes worldwide, updated each week.
Major active fire perimeters across North America and the Pacific Rim.
One editorial pick — the story behind the data, with links back to GWN tools when relevant.
By subscribing to the GWN Signal Digest, you will receive a weekly email containing earthquake summaries, volcano updates, wildfire reports, and editorial content drawn from verified scientific sources.
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All content is sourced from official agencies: USGS, Natural Resources Canada, NASA EONET, INGV, Yellowstone Volcano Observatory, and EMSC.
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