Skip to content
Loading seismic data…
M7.9 · Azores-Cape St. Vincent Ridge · Was That A Quake?
Back to Global map
Great
M
7.9
Azores-Cape St. Vincent Ridge
Historical event · Mon, 26 May 1975 09:11:51 GMT
Peak Ground Motion
MMI 4.4
View ShakeMap →
Depth
33 km
Time (UTC)
09:11
Date
1975-05-26
Latitude
35.997°
Longitude
-17.649°
Source
USGS
View official report