The Pacific Northwest Seismic Network recorded the ground shaking at T-Mobile Park last night 🤯 | Seattle Mariners

Seismometers record the moment the magnitude 4.6 Monroe, WA earthquake hit at 2:51 a.m. (Source: Pacific Northwest Seismic Network) We'll have team coverage of the quake and some of the minor damage reported on KIRO 7 News starting at 5pm. LIVE: kiro.tv/LiveNews | Morgan Palmer

Explore the crucial role of the Garrison Hill seismic station. Doug Gibbons, a field technician and seismology lab coordinator for the Pacific Northwest Seismic Network, shares how it not only records local earthquake data but also transmits signals from the STAR station on Mount Rainier to the University of Washington's PNSN server. 🎥 Liesbeth Powers | The News Tribune