M3.3 earthquake 1 km SE of Muscoy, CA
A magnitude 3.3 earthquake struck 1 km SE of Muscoy, CA at May 9, 2:32 AM ET, 13 km deep, minor – felt by people near the epicenter. 607 people reported feeling it.
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| Magnitude | 3.3 ml |
| Time | 9 May 2026, 06:32 UTC |
| Location | 34.148°, -117.335° – 1 km SE of Muscoy, CA |
| Depth | 13.2 km |
| Felt reports | 607 |
| Max. estimated intensity (MMI) | 3.8 |
| USGS event | ci41459312 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 3.6 | 4 km S of Banning, CA | Feb 17, 1:57 PM 241 d ago | 14 km | 399 reports |
| 3.5 | 10 km SW of Idyllwild, CA | Nov 27, 8:36 PM 323 d ago | 18 km | 204 reports |
| 3.5 | 10 km SW of Idyllwild, CA | Nov 27, 8:37 PM 323 d ago | 17 km | 522 reports |
| 3.5 | 7 km N of Big Bear City, CA | Oct 5, 6:41 AM 376 d ago | 5 km | 40 reports |
| 3.4 | 10 km NNE of Cabazon, CA | Apr 26, 11:44 AM 173 d ago | 13 km | 375 reports |
| 3.3 | 7 km N of Big Bear City, CA | Oct 5, 5:51 AM 376 d ago | 6 km | 21 reports |
| 3.3 | 6 km SSW of Redlands, CA | Apr 27, 10:47 AM 172 d ago | 3 km | 495 reports |
| 3.3 | 7 km N of Big Bear City, CA | Oct 5, 2:15 AM 377 d ago | 6 km | 112 reports |
| 3.2 | 7 km SE of Loma Linda, CA | May 8, 9:40 PM 161 d ago | 4 km | 273 reports |
| 3.2 | 4 km SE of Loma Linda, CA | Apr 29, 11:48 PM 170 d ago | 16 km | 338 reports |
| 3.2 | 17 km E of Desert Hot Springs, CA | Aug 1, 12:51 PM 76 d ago | 8 km | 46 reports |
| 3.2 | 6 km SE of Ontario, CA | Sep 2, 8:37 AM 44 d ago | 6 km | 739 reports |
About this earthquake
How strong was the 1 km SE of Muscoy, CA earthquake?
Magnitude 3.3 (ml), minor – felt by people near the epicenter. Depth 13 km. Strongest estimated shaking: intensity 3.8 on the Modified Mercalli scale.
Was it felt?
607 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 3.6.
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.