Earthquakes Near San Diego, United States 🇺🇸
32.7157°N, -117.1647°W · Population 1,404,452 · America/Los_Angeles
Seismic Map
Recent Earthquakes Last 30 days · 500 km
20 events found
M3.2
8 km W of Palomar Observatory, CA
2 weeks, 5 days ago
74 km N
M2.5
28 km SSW of Ocotillo Wells, CA
6 days, 15 hours ago
88 km E
M3.5
14 km N of Warner Springs, CA
17 hours, 6 minutes ago
90 km NE
M2.5
53 km ENE of Ensenada, B.C., MX
1 week, 6 days ago
117 km SE
M3.1
23 km WSW of Westmorland, CA
2 weeks, 3 days ago
126 km E
M3.1
9 km WSW of Corona, CA
1 week ago
132 km N
M2.7
10 km WSW of Corona, CA
1 week ago
133 km N
M2.8
6 km SE of Ontario, CA
3 days, 4 hours ago
149 km N
M2.6
3 km NE of Long Beach, CA
2 weeks, 6 days ago
153 km NW
M3.4
7 km S of Brawley, CA
3 weeks, 6 days ago
154 km E
M3.6
7 km S of Brawley, CA
3 weeks, 6 days ago
154 km E
M2.9
11 km SW of Niland, CA
1 week, 1 day ago
154 km E
M3.1
11 km SW of Niland, CA
3 weeks, 4 days ago
154 km E
M3.1
7 km S of Brawley, CA
3 weeks, 6 days ago
154 km E
M2.5
8 km S of Brawley, CA
3 weeks, 6 days ago
154 km E
M2.8
6 km S of Brawley, CA
3 weeks, 6 days ago
154 km E
M2.8
7 km S of Brawley, CA
3 weeks, 6 days ago
155 km E
M3.2
7 km S of Brawley, CA
3 weeks, 6 days ago
155 km E
M3.3
17 km E of Desert Hot Springs, CA
2 weeks, 4 days ago
161 km NE
M2.6
3 km E of Hawthorne, CA
2 weeks, 2 days ago
172 km NW
Historical Significant Earthquakes
M7.9
CALIFORNIA: SAN LUIS OBISPO
1857 · 2 casualties
442 km NW
M7.8
CALIFORNIA: OWENS VALLEY
1872 · 27 casualties
451 km N
M7.7
CALIFORNIA: KERN COUNTY
1952 · 12 casualties
306 km NW
M7.6
CALIFORNIA: LANDERS, YUCCA VALLEY
1992 · 3 casualties
179 km N
M7.5
CALIFORNIA: PURISIMA
1812 · 1 casualties
303 km NW
Seismic Context
Frequently Asked Questions
How often do earthquakes occur near San Diego?
San Diego is located in United States, which has a high seismic risk classification. Earthquake frequency varies, but the QuakeFYI monitoring system tracks all M2.5+ events within 500 km of San Diego in real time.
What is the seismic risk level for San Diego?
The seismic risk for San Diego is classified as high, based on the country-level seismic zone of United States. With a population of 1,404,452, earthquake preparedness is an important consideration for residents.
What was the largest earthquake near San Diego?
The most significant historical earthquake near San Diego was a magnitude 7.9 event in 1857, approximately 442 km NW of the city, resulting in approximately 2 casualties. QuakeFYI tracks 5 significant historical events within 500 km.
Is San Diego near a fault line?
The nearest major fault line to San Diego is the Rose Canyon, located approximately 16 km away and spanning 75 km in length. Proximity to active faults is a key factor in assessing seismic risk.
What should I do during an earthquake in San Diego?
During an earthquake, follow the Drop-Cover-Hold On protocol: drop to your hands and knees, take cover under sturdy furniture, and hold on until shaking stops. Move away from windows, exterior walls, and heavy objects. After the shaking stops, be prepared for aftershocks and check for injuries and hazards.