The San Fermín earthquake, also known as the Puerto Rico earthquake of 1918, struck the island of Puerto Rico at 10:15 am on October 11. The magnitude for the earthquake measured 7.5 on the surface wave magnitude scale and level IX on the Rossi-Forel scale.
Latitude: 18° 26' 60.00" N
Longitude: -66° 05' 60.00" W
Nearest city to this article: San Juan Read about 1918 San Fermín earthquake in the Wikipedia Satellite map of 1918 San Fermín earthquake in Google Maps