Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Tuesday, March 28, 2023 GMT (19 quakes)
Mar 28, 2023 4:26 pm (GMT -7) (Mar 28, 2023 23:26 GMT)	1.5 1 km		3km N of Boron, CA	More
Mar 28, 2023 2:32 pm (GMT -7) (Mar 28, 2023 21:32 GMT)	0.9 0.5 km		5km NE of Home Gardens, CA	More
Mar 28, 2023 2:29 pm (GMT -7) (Mar 28, 2023 21:29 GMT)	0.7 4.9 km		6km SW of Anza, CA	More
Mar 28, 2023 1:24 pm (GMT -7) (Mar 28, 2023 20:24 GMT)	? n/a		Near Rancho Cucamonga, California, USA (unconfirmed) I FELT IT - 1 report	More
Mar 28, 2023 12:31 pm (GMT -7) (Mar 28, 2023 19:31 GMT)	0.5 13 km		3km ESE of San Jacinto, CA	More
Mar 28, 2023 12:05 pm (GMT -7) (Mar 28, 2023 19:05 GMT)	1.4 0.8 km		Quarry Blast - 8km S of Mojave, CA	More
Mar 28, 2023 9:52 am (GMT -7) (Mar 28, 2023 16:52 GMT)	1.3 12 km		5km E of Cabazon, CA	More
Mar 28, 2023 7:42 am (GMT -7) (Mar 28, 2023 14:42 GMT)	? n/a		38 km northwest of Long Beach, Los Angeles County, California, USA (unconfirmed) I FELT IT - 2 reports	More
Mar 28, 2023 7:37 am (GMT -7) (Mar 28, 2023 14:37 GMT)	0.5 4.8 km		6km WSW of Anza, CA	More
Mar 28, 2023 7:15 am (GMT -7) (Mar 28, 2023 14:15 GMT)	0.6 4.6 km		6km WSW of Anza, CA	More
Mar 28, 2023 7:15 am (GMT -7) (Mar 28, 2023 14:15 GMT)	1.6 25 km		9km SSW of Murrieta, CA	More
Mar 28, 2023 6:24 am (GMT -7) (Mar 28, 2023 13:24 GMT)	1.2 10.1 km		17km S of Trona, CA	More
Mar 28, 2023 4:48 am (GMT -7) (Mar 28, 2023 11:48 GMT)	1.2 13 km		3km SE of San Jacinto, CA	More
Mar 28, 2023 4:08 am (GMT -7) (Mar 28, 2023 11:08 GMT)	0.9 3.9 km		12km SE of Bodfish, CA	More
Mar 28, 2023 1:26 am (GMT -7) (Mar 28, 2023 08:26 GMT)	1.7 14 km		5km SSW of Redlands, CA 1 report	More
Mar 28, 2023 12:52 am (GMT -7) (Mar 28, 2023 07:52 GMT)	1.0 4.8 km		8km N of Rancho Cucamonga, CA	More
Mar 27, 2023 10:48 pm (GMT -7) (Mar 28, 2023 05:48 GMT)	0.8 14 km		3km NE of Moreno Valley, CA	More
Mar 27, 2023 10:21 pm (GMT -7) (Mar 28, 2023 05:21 GMT)	1.2 1.2 km		17km NE of Little Lake, CA	More
Mar 27, 2023 9:57 pm (GMT -7) (Mar 28, 2023 04:57 GMT)	? n/a		64 km north of Avalon, Los Angeles County, California, USA (unconfirmed) I FELT IT - 1 report	More

Latest seismic signals

Seismic station: Edwards 2 (EDW2/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Show more

Show less

Seismic station: Osito Audit: Castaic Lake (OSI/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Mt. Baldy Ranger Station (BFS/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Rancho Palos Verdes (RPV/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Saddleback (SDD/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Red Mountain, Riverside Co, CA, USA (RDM/AZ network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Ford Ranch, Anza, CA, USA (FRD/AZ network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Tinemaha (TIN/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Barrett (BAR/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Earthquake Catalog - Look up past earthquakes

Rosamond Earthquake FAQ

When was the latest earthquake in Rosamond?

The last earthquake in Rosamond occurred 4 hours ago: Minor mag. 1.5 earthquake - 3km N of Boron, CA, on Tuesday, Mar 28, 2023 at 4:26 pm (GMT -7).

How many quakes were there in Rosamond today?

In the past 24 hours, Rosamond, California, USA had 19 quakes up to magnitude 1.7.

What was the strongest quake in Rosamond today?

The strongest earthquake in Rosamond today occurred 19 hours ago: Minor mag. 1.7 earthquake - 5km SSW of Redlands, CA, on Tuesday, Mar 28, 2023 at 1:26 am (GMT -7).