ODP 1026 Broadband Seismometer Deployed 2021-08-15

The Guralp CMG-IT Broadband Seismometer 5223 was deployed on 2021-08-15 at ODP 1026. ODP 1026 is a borehole site used to pinpoint an area within Cascadia. This device is a Broadband Seismometer. Broadband Seismometers measure seismic waves over a broad frequency range depending on the device (e.g. 0.00278 Hz - 250 Hz). A broadband seismometer facilitates measurement of seismic events in the widest frequency band possible. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 3.0 digital infrastructure, with quality assurance and derived data products following established practices.Guralp CMG-IT宽带地震仪（Broadband Seismometer）5223于2021年8月15日部署于ODP 1026钻孔站位。ODP 1026即大洋钻探计划（Ocean Drilling Program，ODP）1026站位，是用于精准定位卡斯卡迪亚（Cascadia）区域内目标位置的钻孔观测点。该设备为宽带地震仪，此类仪器可根据自身型号在宽频率区间内采集地震波信号（例如0.00278 Hz至250 Hz）。宽带地震仪能够实现当前最宽频带范围内的地震事件观测。该设备部署于固定平台之上。本次部署所获取的数据已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）的Oceans 3.0数字基础设施对外提供，其数据质量保障及衍生数据产品均遵循已确立的行业规范。