The agency maintained Alert Level 3 for #MayonVolcano, but stressed that “seismic and degassing parameters have been undergoing changes that may progress into further activity.” #Philippines

#Mayon #VolcanicEarthquakes, #SulfurDioxide emissions spike
https://www.rappler.com/nation/luzon/phivolcs-mayon-volcano-update-advisory-july-18-2023-330pm/