QuakeIndex

Every recorded earthquake within 30 km

Earthquakes near Rocky Ford, CO

No earthquake was likely felt in Rocky Ford in the 24 hours to 9:44 am MST (16:44 UTC). The last one was M 3.4, 156 km (97 mi) SW, at 3:34 am MST on 8 November 2026, estimated intensity II (weak) in town; 2 felt reports to USGS.

M 1.8

Latest: 12:22 pm MDT on 16 September 2023 · 30 km (18 mi) W of Rocky Ford, CO

The most recent earthquake near Rocky Ford was M 1.8, 30 km (18 mi) W of Rocky Ford, CO, at 12:22 pm MDT on 16 September 2023, 5 km deep. The estimated shaking in Rocky Ford was intensity II (weak), felt by some people at rest indoors.

No earthquake of M1.5 or more was recorded within 30 km (19 mi) of Rocky Ford in the last 24 hours.

Last 24 hours
0
Last 7 days
0
Last 30 days
0 · since 2016, about one every 5 years
Last 12 months
0
Since 2016
2 earthquakes of M1.5 or more within 30 km
Largest since 2016
M 2.3 on 18 September 2020, 18 km (11 mi) W of Rocky Ford, CO
Reported felt
0 of them have felt reports to USGS
Nearest mapped fault
Cheraw fault, 16 km from its surface trace

USGS · feed checked · newest earthquake in our database · this page · counts are earthquakes of M1.5 or more within 30 km (19 mi) of the town centre; shaking is estimated for the town centre with the intensity equation USGS Did You Feel It? uses

If you felt one

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.

The last 30 days

Oct 13 Oct 28 Nov 11
Each mark is a day's largest quake within range; its size is the magnitude. Too few days here have any earthquake at all to draw a normal range.

The latest 2

  1. 1.8 30 km (18 mi) W of Rocky Ford, CO
  2. 2.3 18 km (11 mi) W of Rocky Ford, CO

From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Rocky Ford time. Distances are from the town centre. Quakes USGS named after Rocky Ford are listed even when they are further out.

Show these earthquakes on your own site: a free card with the latest quakes near Rocky Ford, for a local news site, school or neighborhood page.

On the map

The white circle is Rocky Ford; dots are the 2 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Estimated shaking in Rocky Ford

The strongest shaking in Rocky Ford from a quake since 2016 is estimated at intensity II (weak), from the M 2.3 on 18 September 2020, 18 km away. Intensity II and III are felt by some people at rest indoors; IV by most people indoors; V and above wakes sleepers and moves objects.

MagnitudeWhenDistanceShaking in Rocky Ford (est.)
M 2.3 18 kmII · Weak
M 1.8 30 kmII · Weak

An estimate for the town centre from magnitude, depth and distance, with the intensity equation USGS Did You Feel It? uses (Atkinson & Wald, 2007), on the Modified Mercalli scale. 1 of these reaches intensity II or more in town, where people at rest start to notice. Ground conditions change it street by street. It describes the past, not a hazard.

Before 2016

The USGS record since 1900 lists no earthquake of M5 or more within 50 km of Rocky Ford.

USGS ComCat, M5+ from 1900 to 2015. This is the record, not a forecast.

Nearest mapped faults

USGS Quaternary Fault and Fold Database. Near is not the same as on.

Be ready

Earthquakes cannot be predicted, here or anywhere, so the useful step is the one taken beforehand. The advice below is from the agencies responsible for it.

QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.