4.8 magnitude earthquake 7 km from San Francisco Menéndez, Ahuachapán, El Salvador

1977-08-21 11:33:50 UTC

UTC time: Sunday, August 21, 1977 11:33 AM
Your time: 1977-08-21T11:33:50Z
Magnitude Type: mb
USGS page: M 4.8 - El Salvador
USGS status: Reviewed by a seismologist
Reports from the public: 0 people