Fourth earthquake in a week shakes up Western Washington
网页5 天之前 · The U.S. Geological Survey (USGS) confirmed a magnitude 2.7 earthquake hit Western Washington Tuesday. This came after magnitude 3.0 and magnitude 2.6 earthquakes struck the region last weekend ...
Unusual earthquake activity at Washington’s Mount Adams ... - Yahoo News
网页2 天之前 · Six low-intensity earthquakes rumbled beneath Mount Adams during September, according to the U.S. Geological Survey Cascades Volcano Observatory. That’s an unusual amount of seismic activity at the 12,276-foot volcano in southwest Washington, marking the most earthquakes at the mountain in a month since monitoring began there in 1982. …
Unusual earthquake activity at Washington’s Mount Adams, but …
网页3 天之前 · That’s an unusual amount of seismic activity at the 12,276-foot volcano in southwest Washington, marking the most earthquakes at the mountain in a month since monitoring began there in 1982.
Washington’s Mount Adams is seeing unusual earthquake activity
网页2 天之前 · Mount Adams, about 70 miles north of Portland, is one of the sleepiest active volcanoes in the Cascade Range. A small earthquake every few years is typical.
PNSN Recent Events | Pacific Northwest Seismic Network
网页The PNSN is the authoritative seismic network for Washington and Oregon state.
Monitoring stations detect small magnitude earthquakes at …
网页4 天之前 · During the month of September, the U.S. Geological Survey Cascades Volcano Observatory (CVO) and Pacific Northwest Seismic Network (PNSN) located six earthquakes at Mount Adams. For comparison, earthquakes at this volcano are typically located at a rate of about 1 earthquake every 2-3 years. At this time, the alert level and …
PNSN Events | Pacific Northwest Seismic Network
网页The PNSN is the authoritative seismic network for Washington and Oregon state.
A 6.4 earthquake off Vancouver Island triggers alert in Western WA
网页2024年7月11日 · Parts of Western Washington got a ShakeAlert notification Thursday morning after a magnitude 6.4 earthquake struck about 150 miles southwest of the Canadian town of Port Hardy on Vancouver...
Did you feel it? Earthquake shakes parts of western Washington
网页2023年10月8日 · WASHINGTON STATE — A 4.3 magnitude earthquake was felt throughout western Washington Sunday evening. According to Pacific Northwest Seismic Network (PNSN), the earthquake happened at 7:21 p.m.
Researchers gain clear picture of fault that threatens ... - NBC News
网页2024年6月7日 · A fault off the Pacific coast could devastate Washington, Oregon and Northern California with a major earthquake and tsunami. Researchers mapped it comprehensively for the first time.