Earthquakes in Arizona
Quiet QuakeIndex 0 / 100
0 quakes of M1.5 or larger in the last 7 days in Arizona. Normal for here is 0 to 1 in a week.
Compared against Arizona's own 10 years · USGS catalogue · updated
The last 30 days
Live · last 7 days
Latest earthquakes in Arizona
None in Arizona in the latest snapshot we hold; the full 7 days load from USGS as this page opens.
Source USGS · snapshot of
Where this is
Map loads when it scrolls into view
Centre 33.895, -111.583 — the mean of this state’s place centroids, from the US Census Bureau Gazetteer (2024). Activity is measured across a rectangle drawn around the state, so a few earthquakes just over its border are counted too.
Largest on record in and around Arizona
| Magnitude | When | Where |
|---|---|---|
| M 5.5 | 71km SE of Estacion Coahuila, B.C., MX | |
| M 4.8 | 54 km E of San Felipe, Mexico | |
| M 4.8 | 33 km SSE of Golfo de Santa Clara, Mexico | |
| M 4.6 | 89km SE of Estacion Coahuila, B.C., MX | |
| M 4.3 | 46 km ENE of San Felipe, Mexico | |
| M 4.3 | Baja California-Sonora border region, Mexico | |
| M 4.3 | 92km SE of Estacion Coahuila, B.C., MX | |
| M 4.1 | 17 km S of Golfo de Santa Clara, Mexico |
From the QuakeIndex catalogue, built from the USGS FDSN event service · inside a rectangle drawn around Arizona, which takes in some ground over its borders.
Counties in Arizona
- Apache County
- Cochise County
- Coconino County
- Gila County
- Graham County
- Greenlee County
- La Paz County
- Maricopa County
- Mohave County
- Navajo County
- Pima County
- Pinal County
- Santa Cruz County
- Yavapai County
- Yuma County
After an earthquake here
- Report what you felt to USGS — reports go to USGS, not to us, and they are what produces the intensity maps
- What to do during and after an earthquake
- QuakeIndex does not issue warnings. For early warning, ShakeAlert reaches phones through Wireless Emergency Alerts and the MyShake app