International Disaster and Emergency Monitoring Center

Preliminary earthquake data and analysis

Earthquake Report
Base data
Event ID 452457
Event time 2021-05-12 04:27:19 (UTC)
Local time 2021-05-12 09:27:19 - [It was morning in the affected area.]
Last update 2021-05-12 04:45:00 (UTC)
Magnitude 4
Depth 16 km
Class Light
Hypocenter Shallow depth
Mercalli scale 2
Possible effects A few people might notice movement if they are at rest and/or on the upper floors of tall buildings.
Data status
Data provider EMSC

Continent North-America
Country Mexico
Administration area Oaxaca
Nearest settlement Concepcion Bamba
Distance 62 km
Course SE
Surface type underwater quake
Tsunami region North Pacific
Water surface name North Pacific Ocean

Risk Analisys
Nearest nuclear power plants
There is no known nuclear power plant nearby.
Nearest marine ports
Salina Cruz (66.95 km)
Nearest airports
There is no known marine port nearby.
Nearest volcanoes
There is no known marine port nearby.
Quick Analysis
According to the epicenter of the quake, this is an underwater quake.