Magnitude 7.1 #earthquake off the East coast of the Philippines 30 minutes ago. Signal on station IU.DAV (obtained via @IRIS_EPO) https://t.co/AxdMJ6cGYF reports "tsunami threat" at present.https://t.co/wqUIJxTUZD pic.twitter.com/1w8j9EEpEC

— Dr. Steven J. Gibbons (@stevenjgibbons) August 11, 2021