P-wave and S-wave arrivals, the kind of first things you get is extremely quiet for detecting those.” Seismic waves from ...

KODIAK ISLAND — Alders, alders, everywhere. When you follow scientists in the Alaska wilderness, you’ll almost certainly get alder-snagged. In November, near Homer, alders grew considerately on ...

Hoboken, N.J., December 8, 2025 — On Saturday December 6, 2025 Alaska was rocked by a 7.0 magnitude quake. Though not always so forceful, earthquakes happen every day. On average, about 55 of them ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

Earthquakes are some of nature’s most destructive forces, but what if we could better predict where they might strike? A new global stress map, based on more than 100,000 measurements, reveals areas ...

Climate journalist Emma Pattee has been worried about the so-called big one—an off-the-charts earthquake—hitting her town in Portland, Ore., for some time now. She’s not alone: scientists estimate at ...

Slow earthquakes have been discovered to exhibit anomalously slow, long-lasting and small slips, adjacent to regular earthquakes where we sometimes feel catastrophic vibration. However, no one knows ...