Earthquakes in Orange County, New York
The most recent earthquake of M2.5 or more near Orange County was M 2.8, 1 km N of Hillsdale, New Jersey, 49 km (30 mi) SSE of the centre of Orange County, at 12:11 pm EDT on 5 August 2025, 12 km deep. 3,546 people reported feeling it to USGS. The estimated shaking at the centre of Orange County was intensity II (weak), felt by some people at rest indoors. 9 smaller earthquakes have been recorded near Orange County since.
No earthquake of M1.5 or more was recorded within 100 km (62 mi) of the centre of Orange County in the last 24 hours.
- Last 24 hours
- 0
- Last 7 days
- 0
- Last 30 days
- 1 · since 2016, about one every 1 months
- Last 12 months
- 8 · largest M 2.4 on 30 January 2026
- Since 2016
- 122 earthquakes of M1.5 or more
- Largest since 2016
- M 4.8 on 5 April 2024, 2024 Tewksbury, New Jersey Earthquake
Latest quake, 24 hours and 7 days: the QuakeIndex database, which reads USGS every 30 seconds, read at ; 30 days and 12 months: the QuakeIndex catalogue, counted to · earthquakes of M1.5 or more within 100 km (62 mi) of the centre of Orange County · shaking is estimated for the centre with the intensity equation USGS Did You Feel It? uses
Every earthquake in New York in the last 24 hours →
Earthquakes are rare here
121 earthquakes of M1.5 or larger have been recorded within 100 km in 10 years, and most weeks have none. There have been none in the last 7 days.
With so few, a QuakeIndex score — this week as a percentile of Orange County, New York's own weeks — would only say whether anything happened at all, so none is shown. That is a statement about Orange County, New York, not about our data.
USGS catalogue · updated
If you felt one
- Was that an earthquake? — checks what was recorded near you in the last hour
- Report what you felt to USGS — reports go to USGS, not to us, and they are what produces the intensity maps
- Expect aftershocks, and be ready to Drop, Cover, and Hold On if you feel one; if you are in a damaged building, go outside and move away from it (Ready.gov, FEMA; what to do during and after an earthquake)
QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.
The last 30 days
Show these earthquakes on your own site: a free card with this strip and the latest quakes near Orange County, New York, for a local news site, school or neighborhood page.
Live · last 7 days
Latest earthquakes within 100 km
None within 100 km in the latest snapshot we hold; the full 7 days load from USGS as this page opens.
Source USGS · snapshot of
The last 7 days on the map
Open the full map — zoom anywhere, or find your own location →
The centre is 41.402, -74.306, the Census internal point of Orange County, New York from the US Census Bureau Gazetteer (2024). Activity on this page is measured within 100 km of it — the dashed circle.
Largest on record nearby
The strongest shaking this record implies at the centre of Orange County, New York is intensity IV (light), from the M 4.8 of 2024, 87 km away. At that level most people indoors notice it; dishes and windows rattle.
| Magnitude | When | Where | Shaking here (est.) |
|---|---|---|---|
| M 4.8 | 2024 Tewksbury, New Jersey Earthquake · felt by 184,673 | IV · Light | |
| M 3.7 | 7 km WSW of Gladstone, New Jersey · felt by 12,579 | III · Weak | |
| M 3.0 | 0 km W of Little Ferry, New Jersey · felt by 11,128 | II · Weak | |
| M 2.9 | 7 km WSW of Gladstone, New Jersey · felt by 1,080 | II · Weak | |
| M 2.9 | 6 km E of Califon, New Jersey · felt by 997 | II · Weak | |
| M 2.8 | 1 km N of Hillsdale, New Jersey · felt by 3,546 | II · Weak | |
| M 2.6 | 6 km ESE of Califon, New Jersey · felt by 90 | II · Weak | |
| M 2.6 | 5 km WSW of Gladstone, New Jersey · felt by 770 | II · Weak |
From the QuakeIndex catalogue, built from the USGS FDSN event service · within 100 km of the centre above. Shaking is an estimate for the centre from magnitude, depth and distance, with the intensity equation USGS Did You Feel It? uses (Atkinson & Wald, 2007), on the Modified Mercalli scale. Ground conditions change it locally; it is a description of the past, not a hazard rating.
Before 2016
The USGS record from 1900 to 2015 lists no earthquake of M5 or more within 100 km of the centre of Orange County, New York.
USGS ComCat, M5+ from 1900 to 2015. Epicentres of early earthquakes are estimates. This is the record, not a forecast.
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.
- Ready.gov: earthquakes (FEMA) — what to do before, during and after, including Drop, Cover, and Hold On
- Build a kit (FEMA) — water, food and supplies for several days; our summary
- USGS: preparedness — the hazard behind the advice, from the agency that records every quake on this page
- The Great ShakeOut — the yearly earthquake drill, with material for homes, schools and workplaces