(Eagle News) — A 4.4-magnitude earthquake struck off Surigao del Norte early Friday, May 21. The Philippine Institute of Volcanology and Seismology said the quake hit at 1 a.m. It had its epicenter 21 kilometers northeast of Santa Monica. The depth of focus was 13 kilometers. The following intensities and instrumental intensities were reported: Reported Intensities: Intensity IV – Santa Monica, Surigao Del Norte Intensity III – Burgos and San Francisco, Surigao Del Norte Intensity […]