2.9

M2.9 Earthquake 3 km SW of Madison, OhioMarch 5, 2026

2026-03-05 23:55:30 UTC (2026-03-05) · approx. 6:55 PM UTC-5 local

Felt by 304 people across surrounding communities.

MagnitudeM2.9(mb_lg)
Time23:55 UTC6:55 PM UTC-5
Depth4.9 kmshallow crustal
Coordinates41.744°, -81.079°
Felt by304DYFI responses
Status✓ Reviewed by USGS

On March 5, 2026 at 23:55 UTC, a magnitude 2.9 shallow crustal earthquake struck 3 km SW of Madison, Ohio, at a depth of 4.9 km and coordinates 41.7437°, -81.0786°. This earthquake was detected by 45 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 239, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 2.9 releases seismic energy equivalent to roughly 338 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 60 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 41.74°, -81.08°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 304 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.9 earthquake near 3 km SW of Madison, Ohio

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.9 mb_lg
Depth
4.9 km
shallow crustal
Location
41.7437°N
-81.0786°E
Felt Reports
304
DYFI responses
Community Intensity
3.6
CDI from reports

Technical Information

Event ID
us7000s2e6
Event Type
earthquake
Status
✓ Reviewed
Significance
239
Stations Used
45
Azimuthal Gap
31.0°
Min Station Distance
0.291°
RMS Residual
1.09 sec
Last Updated
2026-04-20 21:13:02 UTC

Common Questions

How strong was the magnitude 2.9 earthquake near Madison, Ohio?

The magnitude 2.9 earthquake that struck 3 km SW of Madison, Ohio on March 5, 2026 at 23:55 UTC had a depth of 4.9 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 41.7437°, -81.0786°, which is 3 km SW of Madison, Ohio.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.9 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us7000s2e6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 5, 2026). M2.9 Earthquake 3 km SW of Madison, OhioMarch 5, 2026. Retrieved May 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000s2e6/