Lava is streaming nearly four kilometers down the flanks of Mayon Volcano, sulfur dioxide is billowing from the crater at ...
Lava is streaming down three sides of Mayon Volcano simultaneously, forcing nearly 287,000 people into evacuation shelters ...
A lava-collapse pyroclastic density current (PDC) was observed at Mayon Volcano on Wednesday morning, according to the ...
While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to ...