M3.4 earthquake 5 km SW of Ridgemark, CA
A magnitude 3.4 earthquake struck 5 km SW of Ridgemark, CA at Jun 23, 5:03 AM ET, 8 km deep, minor – felt by people near the epicenter. 43 people reported feeling it.
Share
| Magnitude | 3.4 ml |
| Time | 23 Jun 2026, 09:03 UTC |
| Location | 36.781°, -121.399° – 5 km SW of Ridgemark, CA |
| Depth | 7.5 km |
| Felt reports | 43 |
| Max. estimated intensity (MMI) | 3.5 |
| USGS event | nc75382001 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.6 | 1 km SE of Boulder Creek, CA · PAGER green | Apr 2, 4:41 AM 198 d ago | 10 km | 33,078 reports |
| 4.0 | 5 km S of San Juan Bautista, CA · tsunami flag · PAGER green | Nov 27, 3:57 PM 323 d ago | 8 km | 417 reports |
| 4.0 | 8 km E of Gilroy, CA · tsunami flag · PAGER green | Nov 26, 9:16 AM 324 d ago | 3 km | 920 reports |
| 3.9 | 6 km NW of Pinnacles, CA | Aug 11, 6:19 AM 66 d ago | 5 km | 34 reports |
| 3.7 | 6 km S of San Juan Bautista, CA · PAGER green | Nov 27, 3:48 PM 323 d ago | 8 km | 53 reports |
| 3.6 | 9 km E of Gilroy, CA | Nov 26, 9:20 AM 324 d ago | 4 km | 174 reports |
| 3.6 | 2 km ENE of Ridgemark, CA | May 17, 2:28 AM 153 d ago | 7 km | 144 reports |
| 3.5 | 16 km NW of Pinnacles, CA | Jul 9, 10:49 AM 99 d ago | 10 km | 194 reports |
| 3.4 | 14 km S of Tres Pinos, CA | Jan 15, 9:24 PM 274 d ago | 6 km | 13 reports |
| 3.4 | 10 km NW of Pinnacles, CA | Mar 2, 10:17 AM 228 d ago | 8 km | 28 reports |
| 3.4 | 6 km NNW of Pinnacles, CA | Aug 2, 8:36 AM 75 d ago | 3 km | 19 reports |
| 3.3 | 27 km WSW of Westley, CA | Sep 27, 10:21 AM 19 d ago | 3 km | 15 reports |
About this earthquake
How strong was the 5 km SW of Ridgemark, CA earthquake?
Magnitude 3.4 (ml), minor – felt by people near the epicenter. Depth 8 km. Strongest estimated shaking: intensity 3.5 on the Modified Mercalli scale.
Was it felt?
43 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 4.7.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
More
Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.