Jan 29, 2025 · The Ohio Seismic Network continuously monitors and records earthquake activity in the state. When new seismic events are recorded, they are added to the earthquake database here. The most recent earthquakes at or above M L 2.0 are shown below with their associated waveform snapshot.

The Division of Geological Survey coordinates the seismic network and operates from the Ohio Earthquake Information Center at the H. R. Collins Laboratory at Alum Creek State Park in Delaware County. OhioSeis provides a new dimension of understanding about the pulse of the Earth beneath Ohio.

Oct 14, 2022 · Map of earthquake epicenters detected and located by the Ohio Seismic Network seismograph stations, January 1– December 31, 2023. Two notable earthquakes occurred in 2023 and are worthy of discussion.

Ohio Earthquake Database To search the catalog, enter a search term such as county name or year in the box below. Sort your results by clicking on a column heading.

This mapping application illustrates earthquake epicenters within the state of Ohio and numerous border-region earthquakes. The map is searchable using several parameters, including magnitude and year.

Your observations of what you felt during an earthquake in Ohio are immediately forwarded to OhioSeis. We use these data to determine the severity of earthquakes and pass this information to emergency officials of the Ohio Emergency Management Agency.

The Ohio Seismic Network continuously monitors and records earthquake activity in the state. When new seismic events are recorded, they are added to the earthquake database here. The most recent earthquakes at or above M L 2.0 are shown …

Earthquakes – Includes earthquakes instrumentally recorded and those that occurred and were documented prior to the advent of seismometers. Ohio seismic stations – All of the seismometers that make up the Ohio Seismic Network (OhioSeis). Earthquake epicenters – Locations of recent and historic earthquakes. Earthquake Epicenters Layer

Ohio Earthquake Epicenters. ODNR + Legend & Layers Legend & Layers

The Ohio Seismic Network continuously monitors and records earthquake activity in the state. When new seismic events are recorded, they are added to the earthquake database here. The most recent earthquakes at or above M L 2.0 are shown …