Recent Earthquakes Near Castro Valley, California, United States
Castro Valley has had: (M1.5 or greater)
- 2 earthquakes in the past 24 hours
- 17 earthquakes in the past 7 days
- 74 earthquakes in the past 30 days
- 824 earthquakes in the past 365 days
The largest earthquake in Castro Valley:
San Ramon, California, United States
2.0 magnitude earthquake
Today
2026-03-31 21:14:57
at 21:14
March 31, 2026 UTC
Location:
Epicenter at 37.7730, -121.9420
15.4 km from San Ramon (9.6 miles)
Depth: 6.0 km
Pacifica, California, United States
1.9 magnitude earthquake
Today
2026-03-31 15:44:17
at 15:44
March 31, 2026 UTC
Location:
Epicenter at 37.5910, -122.4530
34.3 km from Pacifica (21.3 miles)
Depth: 7.0 km
San Ramon, California, United States
1.8 magnitude earthquake
2026-03-31 03:27:00
at 03:27
March 31, 2026 UTC
Location:
Epicenter at 37.7520, -121.9330
15.0 km from San Ramon (9.3 miles)
Depth: 8.0 km
Berkeley, California, United States
1.5 magnitude earthquake
2026-03-31 00:14:26
at 00:14
March 31, 2026 UTC
Location:
Epicenter at 37.8800, -122.2550
25.4 km from Berkeley (15.8 miles)
Depth: 9.0 km
San Ramon, California, United States
1.6 magnitude earthquake
2026-03-30 08:20:52
at 08:20
March 30, 2026 UTC
Location:
Epicenter at 37.7540, -121.9430
14.3 km from San Ramon (8.9 miles)
Depth: 8.0 km
San Ramon, California, United States
1.9 magnitude earthquake
2026-03-30 08:06:14
at 08:06
March 30, 2026 UTC
Location:
Epicenter at 37.7590, -121.9600
13.3 km from San Ramon (8.2 miles)
Depth: 4.0 km
San Ramon, California, United States
1.8 magnitude earthquake
2026-03-30 07:57:57
at 07:57
March 30, 2026 UTC
Location:
Epicenter at 37.7500, -121.9390
14.4 km from San Ramon (8.9 miles)
Depth: 8.0 km
San Ramon, California, United States
1.5 magnitude earthquake
2026-03-30 06:51:35
at 06:51
March 30, 2026 UTC
Location:
Epicenter at 37.7710, -121.9470
15.0 km from San Ramon (9.3 miles)
Depth: 7.0 km
Blackhawk, California, United States
2.1 magnitude earthquake
2026-03-30 02:00:00
at 02:00
March 30, 2026 UTC
Location:
Epicenter at 37.8530, -121.7840
31.9 km from Blackhawk (19.9 miles)
Depth: 16.0 km
San Ramon, California, United States
2.5 magnitude earthquake
2026-03-29 21:19:43
at 21:19
March 29, 2026 UTC
Location:
Epicenter at 37.7550, -121.9440
14.3 km from San Ramon (8.9 miles)
Depth: 9.0 km
Blackhawk, California, United States
2.1 magnitude earthquake
2026-03-29 08:05:17
at 08:05
March 29, 2026 UTC
Location:
Epicenter at 37.8660, -121.8110
30.9 km from Blackhawk (19.2 miles)
Depth: 14.0 km
San Ramon, California, United States
1.7 magnitude earthquake
2026-03-28 02:27:16
at 02:27
March 28, 2026 UTC
Location:
Epicenter at 37.7730, -121.9430
15.4 km from San Ramon (9.6 miles)
Depth: 6.0 km
Pacifica, California, United States
2.0 magnitude earthquake
2026-03-27 08:08:23
at 08:08
March 27, 2026 UTC
Location:
Epicenter at 37.5990, -122.4680
35.3 km from Pacifica (21.9 miles)
Depth: 8.0 km
Upper Lake, California, United States
3.7 magnitude earthquake
2026-03-26 17:24:54
at 17:24
March 26, 2026 UTC
Location:
Epicenter at 39.2940, -122.7770
187.5 km from Upper Lake (116.5 miles)
Depth: 7.0 km
Pacifica, California, United States
1.9 magnitude earthquake
2026-03-26 09:42:18
at 09:42
March 26, 2026 UTC
Location:
Epicenter at 37.5970, -122.4640
35.0 km from Pacifica (21.8 miles)
Depth: 8.0 km
Morgan Hill, California, United States
2.4 magnitude earthquake
2026-03-25 20:45:59
at 20:45
March 25, 2026 UTC
Location:
Epicenter at 37.2640, -121.6440
61.7 km from Morgan Hill (38.4 miles)
Depth: 4.0 km
Benicia, California, United States
1.9 magnitude earthquake
2026-03-25 18:34:28
at 18:34
March 25, 2026 UTC
Location:
Epicenter at 38.1300, -122.1420
48.6 km from Benicia (30.2 miles)
Depth: 4.0 km
San Ramon, California, United States
1.7 magnitude earthquake
2026-03-24 08:10:01
at 08:10
March 24, 2026 UTC
Location:
Epicenter at 37.7710, -121.9470
15.0 km from San Ramon (9.3 miles)
Depth: 5.0 km
San Ramon, California, United States
2.8 magnitude earthquake
2026-03-24 07:31:47
at 07:31
March 24, 2026 UTC
Location:
Epicenter at 37.7640, -121.9460
14.6 km from San Ramon (9.1 miles)
Depth: 8.0 km
San Ramon, California, United States
2.0 magnitude earthquake
2026-03-24 01:02:44
at 01:02
March 24, 2026 UTC
Location:
Epicenter at 37.7720, -121.9420
15.4 km from San Ramon (9.6 miles)
Depth: 8.0 km
Pacifica, California, United States
1.8 magnitude earthquake
2026-03-23 19:28:53
at 19:28
March 23, 2026 UTC
Location:
Epicenter at 37.6010, -122.4560
34.2 km from Pacifica (21.3 miles)
Depth: 7.0 km
San Ramon, California, United States
1.5 magnitude earthquake
2026-03-23 18:04:30
at 18:04
March 23, 2026 UTC
Location:
Epicenter at 37.7710, -121.9470
15.0 km from San Ramon (9.3 miles)
Depth: 6.0 km
San Ramon, California, United States
2.0 magnitude earthquake
2026-03-23 17:59:44
at 17:59
March 23, 2026 UTC
Location:
Epicenter at 37.7720, -121.9430
15.3 km from San Ramon (9.5 miles)
Depth: 6.0 km
San Ramon, California, United States
2.8 magnitude earthquake
2026-03-23 10:34:08
at 10:34
March 23, 2026 UTC
Location:
Epicenter at 37.7740, -121.9420
15.5 km from San Ramon (9.6 miles)
Depth: 8.0 km
Waldon, California, United States
2.2 magnitude earthquake
2026-03-22 21:45:27
at 21:45
March 22, 2026 UTC
Location:
Epicenter at 37.9310, -122.0340
26.7 km from Waldon (16.6 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
34.5 km from Pacifica (21.4 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
38.8 km from Broadmoor (24.1 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
35.8 km from Martinez (22.3 miles)
Depth: 1.0 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
34.5 km from Pacifica (21.4 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
63.2 km from Morgan Hill (39.3 miles)
Depth: 4.0 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
31.2 km from Kensington (19.4 miles)
Depth: 10.0 km
Yountville, California, United States
2.3 magnitude earthquake
2026-03-17 23:03:02
at 23:03
March 17, 2026 UTC
Location:
Epicenter at 38.3470, -122.4050
77.7 km from Yountville (48.3 miles)
Depth: 7.0 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
14.7 km from San Ramon (9.1 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
15.7 km from San Ramon (9.8 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
42.7 km from Pittsburg (26.5 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
43.9 km from Pittsburg (27.3 miles)
Depth: 18.0 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
40.6 km from Portola Valley (25.2 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
14.1 km from San Ramon (8.8 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
31.5 km from Pacheco (19.6 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
17.0 km from Danville (10.5 miles)
Depth: 9.0 km