Earthquake Risk in Pennsylvania
View earthquake risk data and seismic hazard information for locations in Pennsylvania. Search any address to get a free earthquake risk report.
Notable Earthquakes
15
Recorded in or near Pennsylvania (since 2004)
Largest Earthquake
M4.8
2024 Tewksbury, New Jersey Earthquake (Apr 2024)
Most Recent
M2.5
Sep 11, 2024
Notable Earthquakes
Significant earthquakes recorded in or near this state.
| Magnitude | Location | Depth | Date |
|---|---|---|---|
| M4.8 | 2024 Tewksbury, New Jersey Earthquake | 2.6 km | Apr 5, 2024 |
| M3.7 | 7 km WSW of Gladstone, New Jersey | 4.1 km | Apr 5, 2024 |
| M3.4 | 9 km N of Blain, Pennsylvania | 26.7 km | Jun 13, 2019 |
| M3.4 | 2 km NNE of Landisville, Pennsylvania | 3.6 km | Dec 27, 2008 |
| M3.0 | 4 km ENE of Franklintown, Pennsylvania | 1.5 km | Jun 3, 2010 |
| M2.9 | 1 km S of Franklintown, Pennsylvania | 1.5 km | Apr 24, 2009 |
| M2.9 | 6 km E of Califon, New Jersey | 7.1 km | May 24, 2024 |
| M2.9 | 7 km WSW of Gladstone, New Jersey | 5.0 km | Apr 27, 2024 |
| M2.8 | 5 km ESE of East Berlin, Pennsylvania | 5.0 km | Sep 15, 2019 |
| M2.8 | 10 km NW of Forksville, Pennsylvania | 8.3 km | Jun 10, 2025 |
| M2.8 | 4 km ENE of Franklintown, Pennsylvania | 0.5 km | Oct 25, 2009 |
| M2.6 | 4 km ESE of Downingtown, Pennsylvania | 2.0 km | Jan 25, 2015 |
| M2.6 | 5 km WSW of Gladstone, New Jersey | 9.4 km | Apr 10, 2024 |
| M2.6 | 6 km ESE of Califon, New Jersey | 6.4 km | Apr 5, 2024 |
| M2.5 | 4 km WNW of Claysville, Pennsylvania | 4.3 km | Sep 11, 2024 |
Explore More
All States
AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming