QuakeIndex

Every recorded earthquake near

Earthquakes near Merrimack, NH

M 1.5

Latest: 9:11 am EDT on 9 August 2026 · 7 km (4 mi) NNW of Merrimack, NH

The most recent earthquake near Merrimack was M 1.5, 7 km (4 mi) NNW of Merrimack, NH, at 9:11 am EDT on 9 August 2026.

Within 30 km since 2016
8 earthquakes of M1.5 or more
In the last 12 months
2
Largest since 2016
M 2.2 on 11 February 2017, 10 km (6 mi) NNW of Merrimack, NH
Reported felt
6 of them have felt reports to USGS

USGS · feed checked · newest earthquake in our database · this page

The latest 8

  1. 1.5 7 km (4 mi) NNW of Merrimack, NH
  2. 2.1 14 km (9 mi) W of Merrimack, NH · felt by 221
  3. 1.9 28 km (18 mi) N of Merrimack, NH · felt by 30
  4. 1.9 28 km (17 mi) NNW of Merrimack, NH · felt by 5
  5. 1.8 23 km (15 mi) ESE of Merrimack, NH · felt by 27
  6. 1.9 8 km (5 mi) SE of Merrimack, NH · felt by 7
  7. 1.8 10 km (6 mi) NNW of Merrimack, NH
  8. 2.2 10 km (6 mi) NNW of Merrimack, NH · felt by 369

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 Merrimack time. Distances are from the town centre. Quakes USGS named after Merrimack are listed even when they are further out.

On the map

The white circle is Merrimack; dots are the 8 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Before 2016

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

USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.

If you felt one

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