M2.2 earthquake 4 km W of Washington, Indiana
A magnitude 2.2 earthquake struck 4 km W of Washington, Indiana on Wed, Apr 11, 2012, 4:02 AM EDT (08:02 UTC), 12 km (7 mi) below the surface.
A larger quake followed: M3.1 0 km NW of Emison, Indiana. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.2 (Md, duration), micro
- Magnitude from
- NM
- Local time
- UTC
- 2012-04-11 08:02:54 UTC
- Depth
- 12.0 km (7.5 mi), shallow
- Epicenter
- 38.654° N, 87.220° W
- Region
- Indiana
- Felt reports
- 11
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 2.2 | Md, duration | NM | Preferred · Reviewed · ±0.279 · 3 stations |
| 2.2 | Md, duration | USGS National Earthquake Information Center | Reviewed |
What happened
The USGS’s account of the effects of this earthquake.
Felt at Bedford, Loogootee, Nashville and Vincennes. Also felt at Olney, Illinois.
From the USGS event page for nm609374. U.S. Geological Survey text and figures are in the public domain.
Did you feel it?
11 people reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 0.6 km horizontally, 1.7 km in depth
- Magnitude uncertainty
- ±0.28
- Depth from
- From location
- Station coverage gap
- 61°
- Stations used
- 26
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayIndiana earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event nm609374 (also filed as nm041112b, usp000jhh1). Read Fri, Oct 2, 2026, 2:12 AM UTC.