Earthquakes Near Ōsaka, Japan 🇯🇵

Ōsaka is located in Japan, which has a very high seismic risk classification. Earthquake frequency varies, but the QuakeFYI monitoring system tracks all M2.5+ events within 500 km of Ōsaka in real time.

What is the seismic risk level for Ōsaka?

The seismic risk for Ōsaka is classified as very high, based on the country-level seismic zone of Japan. With a population of 2,753,862, earthquake preparedness is an important consideration for residents.

What was the largest earthquake near Ōsaka?

The most significant historical earthquake near Ōsaka was a magnitude 8.4 event in 1906, approximately 242 km E of the city. QuakeFYI tracks 5 significant historical events within 500 km.

Is Ōsaka near a fault line?

The nearest major fault line to Ōsaka is the Hira, located approximately 61 km away and spanning 52 km in length. Proximity to active faults is a key factor in assessing seismic risk.

What should I do during an earthquake in Ōsaka?

During an earthquake, follow the Drop-Cover-Hold On protocol: drop to your hands and knees, take cover under sturdy furniture, and hold on until shaking stops. Move away from windows, exterior walls, and heavy objects. After the shaking stops, be prepared for aftershocks and check for injuries and hazards.