Region II
Earthquake activity and monitoring across all cities in this region.
Cities
4
Major cities
1
HUC
Recent quakes
149
last 30 days
Max magnitude
M4.8
Population
0.6M
129 magnitude-4+ earthquakes catalogued in and around Cagayan Valley since the instrumental era (USGS + PHIVOLCS).
1968 · 31 km deep
1949 · 15 km deep
1972 · 31 km deep
1968 · 22 km deep
1950 · 30 km deep
1946 · 35 km deep
1949 · 15 km deep
1949 · 15 km deep
1930 · 35 km deep
1987 · 43 km deep