Long‐period long‐duration events detected by the IRIS community wavefield demonstration experiment in Oklahoma: Tremor or train signals?

C Li, Z Li, Z Peng, C Zhang… - Seismological …, 2018 - pubs.geoscienceworld.org
In this study, we apply a recently developed local similarity method to detect long‐period
long‐duration (LPLD) seismic events using 1‐month continuous waveforms recorded by a …

Toward the origin of long‐period long‐duration seismic events during hydraulic fracturing treatment: A case study in the shale play of Sichuan Basin, China

H Chen, F Niu, Y Tang, K Tao - Seismological …, 2018 - pubs.geoscienceworld.org
Long‐period long‐duration (LPLD) seismic events have been recently observed over
several unconventional reservoirs, and are postulated to play a significant role in …