@INPROCEEDINGS { AUTHOR = "B{\'a}rbara Poblete", TITLE = "Twicalli: An Earthquake Detection System Based on Citizen Sensors Used for Emergency Response in Chile", BOOKTITLE = "40 Annual International ACM Conference on Research and Development in Information Retrieval (SIGIR)", PAGES = "1359", YEAR = "2017", ADDRESS = "Tokyo, Japan", PUBLISHER = "ACM Press", }