Yesterday: 6.3 magnitude earthquake near Si’umu, Tuamasaga, Samoa
Yesterday: 6.2 magnitude earthquake near Hihifo, Niuas, Tonga
Yesterday: 6.2 magnitude earthquake near Hihifo, Niuas, Tonga
Recent Earthquakes Near Union City, California, United States
Union City has had: (M1.5 or greater)
- 4 earthquakes in the past 24 hours
- 14 earthquakes in the past 7 days
- 69 earthquakes in the past 30 days
- 829 earthquakes in the past 365 days
The largest earthquake in Union City:
San Ramon, California, United States
1.5 magnitude earthquake
Today
2026-03-23 18:04:30
at 18:04
March 23, 2026 UTC
Location:
Epicenter at 37.7710, -121.9470
20.5 km from San Ramon (12.7 miles)
Depth: 6.0 km
San Ramon, California, United States
2.0 magnitude earthquake
Today
2026-03-23 17:59:44
at 17:59
March 23, 2026 UTC
Location:
Epicenter at 37.7720, -121.9430
20.7 km from San Ramon (12.9 miles)
Depth: 6.0 km
San Ramon, California, United States
2.8 magnitude earthquake
Today
2026-03-23 10:34:08
at 10:34
March 23, 2026 UTC
Location:
Epicenter at 37.7740, -121.9420
20.9 km from San Ramon (13.0 miles)
Depth: 8.0 km
Waldon, California, United States
2.2 magnitude earthquake
Today
2026-03-22 21:45:27
at 21:45
March 22, 2026 UTC
Location:
Epicenter at 37.9310, -122.0340
37.2 km from Waldon (23.1 miles)
Depth: 10.0 km
Pacifica, California, United States
1.9 magnitude earthquake
2026-03-21 07:06:16
at 07:06
March 21, 2026 UTC
Location:
Epicenter at 37.5810, -122.4500
38.1 km from Pacifica (23.7 miles)
Depth: 8.0 km
Broadmoor, California, United States
1.9 magnitude earthquake
2026-03-21 06:12:44
at 06:12
March 21, 2026 UTC
Location:
Epicenter at 37.6580, -122.5240
45.1 km from Broadmoor (28.0 miles)
Depth: 8.0 km
Martinez, California, United States
1.9 magnitude earthquake
2026-03-21 02:50:13
at 02:50
March 21, 2026 UTC
Location:
Epicenter at 38.0150, -122.1310
47.6 km from Martinez (29.6 miles)
Depth: 1.0 km
Gilroy, California, United States
1.5 magnitude earthquake
2026-03-19 13:06:07
at 13:06
March 19, 2026 UTC
Location:
Epicenter at 37.0430, -121.4890
77.3 km from Gilroy (48.0 miles)
Depth: 9.0 km
Pacifica, California, United States
2.0 magnitude earthquake
2026-03-18 16:38:03
at 16:38
March 18, 2026 UTC
Location:
Epicenter at 37.5930, -122.4560
38.6 km from Pacifica (24.0 miles)
Depth: 7.0 km
Morgan Hill, California, United States
1.6 magnitude earthquake
2026-03-18 13:42:37
at 13:42
March 18, 2026 UTC
Location:
Epicenter at 37.2640, -121.6180
51.2 km from Morgan Hill (31.8 miles)
Depth: 4.0 km
Gilroy, California, United States
2.2 magnitude earthquake
2026-03-18 11:33:35
at 11:33
March 18, 2026 UTC
Location:
Epicenter at 37.0380, -121.4880
77.8 km from Gilroy (48.3 miles)
Depth: 8.0 km
Kensington, California, United States
2.1 magnitude earthquake
2026-03-18 06:39:04
at 06:39
March 18, 2026 UTC
Location:
Epicenter at 37.9250, -122.2890
43.6 km from Kensington (27.1 miles)
Depth: 10.0 km
Gilroy, California, United States
3.4 magnitude earthquake
2026-03-17 13:48:36
at 13:48
March 17, 2026 UTC
Location:
Epicenter at 37.0410, -121.4950
77.1 km from Gilroy (47.9 miles)
Depth: 6.0 km
San Ramon, California, United States
1.7 magnitude earthquake
2026-03-17 03:43:26
at 03:43
March 17, 2026 UTC
Location:
Epicenter at 37.7580, -121.9400
19.3 km from San Ramon (12.0 miles)
Depth: 7.0 km
San Ramon, California, United States
1.6 magnitude earthquake
2026-03-15 19:30:47
at 19:30
March 15, 2026 UTC
Location:
Epicenter at 37.7730, -121.9380
20.9 km from San Ramon (13.0 miles)
Depth: 7.0 km
Pittsburg, California, United States
1.5 magnitude earthquake
2026-03-15 07:10:12
at 07:10
March 15, 2026 UTC
Location:
Epicenter at 38.0530, -121.9110
51.6 km from Pittsburg (32.1 miles)
Depth: 17.0 km
Pittsburg, California, United States
2.3 magnitude earthquake
2026-03-15 06:50:48
at 06:50
March 15, 2026 UTC
Location:
Epicenter at 38.0640, -121.9100
52.9 km from Pittsburg (32.8 miles)
Depth: 18.0 km
Gilroy, California, United States
1.7 magnitude earthquake
2026-03-15 05:50:01
at 05:50
March 15, 2026 UTC
Location:
Epicenter at 36.9850, -121.6360
75.8 km from Gilroy (47.1 miles)
Depth: 8.0 km
Portola Valley, California, United States
2.6 magnitude earthquake
2026-03-14 17:39:56
at 17:39
March 14, 2026 UTC
Location:
Epicenter at 37.3630, -122.2820
34.8 km from Portola Valley (21.6 miles)
Depth: 3.0 km
San Ramon, California, United States
1.8 magnitude earthquake
2026-03-14 13:46:32
at 13:46
March 14, 2026 UTC
Location:
Epicenter at 37.7570, -121.9470
19.0 km from San Ramon (11.8 miles)
Depth: 6.0 km
Pacheco, California, United States
1.5 magnitude earthquake
2026-03-14 13:07:06
at 13:07
March 14, 2026 UTC
Location:
Epicenter at 37.9770, -122.0600
42.5 km from Pacheco (26.4 miles)
Depth: 14.0 km
Danville, California, United States
2.0 magnitude earthquake
2026-03-14 10:24:50
at 10:24
March 14, 2026 UTC
Location:
Epicenter at 37.8220, -121.9810
25.3 km from Danville (15.7 miles)
Depth: 9.0 km
Portola Valley, California, United States
1.9 magnitude earthquake
2026-03-13 22:44:21
at 22:44
March 13, 2026 UTC
Location:
Epicenter at 37.3660, -122.2820
34.5 km from Portola Valley (21.4 miles)
Depth: 3.0 km
La Honda, California, United States
2.4 magnitude earthquake
2026-03-13 19:25:39
at 19:25
March 13, 2026 UTC
Location:
Epicenter at 37.3620, -122.2820
34.8 km from La Honda (21.6 miles)
Depth: 3.0 km
Pacifica, California, United States
2.2 magnitude earthquake
2026-03-13 13:48:31
at 13:48
March 13, 2026 UTC
Location:
Epicenter at 37.5930, -122.4650
39.4 km from Pacifica (24.5 miles)
Depth: 8.0 km
San Ramon, California, United States
2.8 magnitude earthquake
2026-03-13 12:25:39
at 12:25
March 13, 2026 UTC
Location:
Epicenter at 37.7510, -121.9390
18.6 km from San Ramon (11.6 miles)
Depth: 7.0 km
Millbrae, California, United States
2.1 magnitude earthquake
2026-03-13 09:30:32
at 09:30
March 13, 2026 UTC
Location:
Epicenter at 37.6130, -122.3760
31.6 km from Millbrae (19.6 miles)
Depth: 12.0 km
Gilroy, California, United States
2.5 magnitude earthquake
2026-03-12 18:51:38
at 18:51
March 12, 2026 UTC
Location:
Epicenter at 37.0390, -121.4870
77.7 km from Gilroy (48.3 miles)
Depth: 7.0 km
East Foothills, California, United States
1.5 magnitude earthquake
2026-03-12 18:01:44
at 18:01
March 12, 2026 UTC
Location:
Epicenter at 37.3590, -121.7220
37.2 km from East Foothills (23.1 miles)
Depth: 4.0 km
Ashland, California, United States
1.6 magnitude earthquake
2026-03-12 09:42:10
at 09:42
March 12, 2026 UTC
Location:
Epicenter at 37.7140, -122.1180
15.8 km from Ashland (9.8 miles)
Depth: 4.0 km
North Gate, California, United States
1.8 magnitude earthquake
2026-03-11 05:06:12
at 05:06
March 11, 2026 UTC
Location:
Epicenter at 37.8920, -121.9920
33.0 km from North Gate (20.5 miles)
Depth: 9.0 km
Black Point-Green Point, California, United States
2.6 magnitude earthquake
2026-03-11 00:42:20
at 00:42
March 11, 2026 UTC
Location:
Epicenter at 38.0890, -122.4090
64.6 km from Black Point-Green Point (40.1 miles)
Depth: 12.0 km
San Ramon, California, United States
1.6 magnitude earthquake
2026-03-10 16:54:07
at 16:54
March 10, 2026 UTC
Location:
Epicenter at 37.7540, -121.9420
18.8 km from San Ramon (11.7 miles)
Depth: 6.0 km
Pacifica, California, United States
1.7 magnitude earthquake
2026-03-10 09:16:12
at 09:16
March 10, 2026 UTC
Location:
Epicenter at 37.5960, -122.4600
38.9 km from Pacifica (24.2 miles)
Depth: 8.0 km
San Ramon, California, United States
1.7 magnitude earthquake
2026-03-09 23:38:35
at 23:38
March 09, 2026 UTC
Location:
Epicenter at 37.7550, -121.9460
18.8 km from San Ramon (11.7 miles)
Depth: 7.0 km
Pacifica, California, United States
1.6 magnitude earthquake
2026-03-09 08:10:54
at 08:10
March 09, 2026 UTC
Location:
Epicenter at 37.5940, -122.4550
38.5 km from Pacifica (23.9 miles)
Depth: 7.0 km
San Ramon, California, United States
2.0 magnitude earthquake
2026-03-09 01:21:32
at 01:21
March 09, 2026 UTC
Location:
Epicenter at 37.7680, -121.9320
20.6 km from San Ramon (12.8 miles)
Depth: 4.0 km
San Ramon, California, United States
2.7 magnitude earthquake
2026-03-08 20:19:29
at 20:19
March 08, 2026 UTC
Location:
Epicenter at 37.7510, -121.9400
18.6 km from San Ramon (11.6 miles)
Depth: 7.0 km
Cobb, California, United States
3.6 magnitude earthquake
2026-03-08 10:31:07
at 10:31
March 08, 2026 UTC
Location:
Epicenter at 38.7950, -122.8160
150.3 km from Cobb (93.4 miles)
Depth: 3.0 km
San Ramon, California, United States
2.6 magnitude earthquake
2026-03-08 08:59:46
at 08:59
March 08, 2026 UTC
Location:
Epicenter at 37.7750, -121.9540
20.7 km from San Ramon (12.9 miles)
Depth: 3.0 km