Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Friday, March 31, 2023 GMT (1 quake)
Mar 30, 2023 5:02 pm (GMT -7) (Mar 31, 2023 00:02 GMT)	2.1 8.9 km		20 mi east of Ramona, San Diego County, California, USA	More
Thursday, March 30, 2023 GMT (27 quakes)
Mar 30, 2023 4:07 pm (GMT -7) (Mar 30, 2023 23:07 GMT)	1.0 7 km		13km WNW of Anza, CA	More
Mar 30, 2023 3:31 pm (GMT -7) (Mar 30, 2023 22:31 GMT)	0.9 10.4 km		9km NE of Borrego Springs, CA	More
Mar 30, 2023 3:07 pm (GMT -7) (Mar 30, 2023 22:07 GMT)	1.6 12 km		7km N of Fontana, CA	More
Mar 30, 2023 3:07 pm (GMT -7) (Mar 30, 2023 22:07 GMT)	1.6 12 km		7km N of Fontana, CA	More
Mar 30, 2023 1:48 pm (GMT -7) (Mar 30, 2023 20:48 GMT)	1.8 9.5 km		8.7 mi east of Santa Clarita, Los Angeles County, California, USA	More
Mar 30, 2023 1:12 pm (GMT -7) (Mar 30, 2023 20:12 GMT)	? n/a		19 mi northeast of Temecula, Riverside County, California, USA (unconfirmed) I FELT IT - 1 report	More
Mar 30, 2023 12:59 pm (GMT -7) (Mar 30, 2023 19:59 GMT)	1.9 8.9 km		19 km southwest of Mexicali, Baja California, Mexico	More
Mar 30, 2023 9:31 am (GMT -7) (Mar 30, 2023 16:31 GMT)	? n/a		6.6 km southwest of Los Angeles, California, USA (unconfirmed) I FELT IT - 3 reports	More
Mar 30, 2023 8:58 am (GMT -7) (Mar 30, 2023 15:58 GMT)	1.3 6.2 km		0km SE of Walnut, CA	More
Mar 30, 2023 7:03 am (GMT -7) (Mar 30, 2023 14:03 GMT)	1.8 4.3 km		3.9 mi southeast of Ontario, San Bernardino County, California, USA	More
Mar 30, 2023 7:02 am (GMT -7) (Mar 30, 2023 14:02 GMT)	? n/a		59 km east of Los Angeles, California, USA (unconfirmed) I FELT IT - 1 report	More
Mar 30, 2023 6:13 am (GMT -7) (Mar 30, 2023 13:13 GMT)	0.8 3.5 km		3km ENE of Yucca Valley, CA	More
Mar 30, 2023 5:20 am (GMT -7) (Mar 30, 2023 12:20 GMT)	0.6 13 km		6km ENE of Temecula, CA	More
Mar 30, 2023 4:06 am (GMT -7) (Mar 30, 2023 11:06 GMT)	0.9 14 km		13km ENE of Julian, CA	More
Mar 30, 2023 12:42 am (GMT -7) (Mar 30, 2023 07:42 GMT)	1.0 5.2 km		5km WNW of Borrego Springs, CA	More
Mar 30, 2023 12:12 am (GMT -7) (Mar 30, 2023 07:12 GMT)	0.6 10.5 km		2km ENE of Anza, CA	More
Mar 30, 2023 12:00 am (GMT -7) (Mar 30, 2023 07:00 GMT)	0.7 13 km		19km N of Borrego Springs, CA	More
Mar 29, 2023 11:41 pm (GMT -7) (Mar 30, 2023 06:41 GMT)	? n/a		41 km east of Riverside, California, USA (unconfirmed) I FELT IT - 1 report	More
Mar 29, 2023 11:38 pm (GMT -7) (Mar 30, 2023 06:38 GMT)	0.9 9.1 km		8km NNW of Lake Henshaw, CA	More
Mar 29, 2023 11:10 pm (GMT -7) (Mar 30, 2023 06:10 GMT)	0.3 16 km		9km SW of Idyllwild, CA	More

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Latest seismic signals

Seismic station: Keenwild Fire Station, Mountain Center, CA, USA (KNW/AZ network) | Show on map | Station Info

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

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Seismic station: Pinon Flat Observatory, CA, USA (BPH08/PY network) | Show on map | Station Info

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

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

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

Seismic station: Fort Macarthur Park (FMP/CI network) | Show on map | Station Info

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

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

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

Seismic station: Turquoise Mountain (TUQ/CI network) | Show on map | Station Info

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

Seismic station: Parker (PDM/CI network) | Show on map | Station Info

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

Seismic station: Calstate Bakersfield (BAK/CI network) | Show on map | Station Info

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

Earthquake Catalog - Look up past earthquakes

Mountain Center Earthquake FAQ

When was the latest earthquake in Mountain Center?

The last earthquake in Mountain Center occurred 14 minutes ago: Weak mag. 2.1 earthquake - 20 mi east of Ramona, San Diego County, California, USA, on Thursday, Mar 30, 2023 at 5:02 pm (GMT -7).

How many quakes were there in Mountain Center today?

In the past 24 hours, Mountain Center, California, USA had 28 quakes up to magnitude 2.1.

What was the strongest quake in Mountain Center today?

The strongest earthquake in Mountain Center today occurred 14 minutes ago: Weak mag. 2.1 earthquake - 20 mi east of Ramona, San Diego County, California, USA, on Thursday, Mar 30, 2023 at 5:02 pm (GMT -7).