Recent Earthquakes Near Portola Valley, California, United States
Portola Valley has had: (M1.5 or greater)
- 5 earthquakes in the past 24 hours
- 20 earthquakes in the past 7 days
- 71 earthquakes in the past 30 days
- 826 earthquakes in the past 365 days
The largest earthquake in Portola Valley:
Pacifica, California, United States
2.2 magnitude earthquake
Today
2026-03-13 13:48:31
at 13:48
March 13, 2026 UTC
Location:
Epicenter at 37.5930, -122.4650
30.8 km from Pacifica (19.2 miles)
Depth: 8.0 km
San Ramon, California, United States
2.8 magnitude earthquake
Today
2026-03-13 12:25:39
at 12:25
March 13, 2026 UTC
Location:
Epicenter at 37.7510, -121.9390
48.4 km from San Ramon (30.1 miles)
Depth: 7.0 km
Millbrae, California, United States
2.1 magnitude earthquake
Today
2026-03-13 09:30:32
at 09:30
March 13, 2026 UTC
Location:
Epicenter at 37.6130, -122.3760
28.3 km from Millbrae (17.6 miles)
Depth: 12.0 km
Gilroy, California, United States
2.5 magnitude earthquake
Today
2026-03-12 18:51:38
at 18:51
March 12, 2026 UTC
Location:
Epicenter at 37.0390, -121.4870
76.7 km from Gilroy (47.6 miles)
Depth: 7.0 km
East Foothills, California, United States
1.5 magnitude earthquake
Today
2026-03-12 18:01:44
at 18:01
March 12, 2026 UTC
Location:
Epicenter at 37.3590, -121.7220
45.5 km from East Foothills (28.3 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
38.0 km from Ashland (23.6 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
60.3 km from North Gate (37.5 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
79.7 km from Black Point-Green Point (49.5 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
48.5 km from San Ramon (30.2 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
30.8 km from Pacifica (19.1 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
48.4 km from San Ramon (30.1 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
30.3 km from Pacifica (18.9 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
50.3 km from San Ramon (31.3 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
48.4 km from San Ramon (30.0 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
164.7 km from Cobb (102.3 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
50.0 km from San Ramon (31.1 miles)
Depth: 3.0 km
Morgan Hill, California, United States
1.5 magnitude earthquake
2026-03-08 02:30:36
at 02:30
March 08, 2026 UTC
Location:
Epicenter at 37.2520, -121.4910
67.6 km from Morgan Hill (42.0 miles)
Depth: 7.0 km
Aptos Hills-Larkin Valley, California, United States
2.5 magnitude earthquake
2026-03-07 13:22:52
at 13:22
March 07, 2026 UTC
Location:
Epicenter at 36.9530, -121.8410
59.3 km from Aptos Hills-Larkin Valley (36.8 miles)
Depth: 4.0 km
San Ramon, California, United States
1.7 magnitude earthquake
2026-03-07 10:25:53
at 10:25
March 07, 2026 UTC
Location:
Epicenter at 37.7670, -121.9360
50.0 km from San Ramon (31.1 miles)
Depth: 5.0 km
Santa Venetia, California, United States
1.6 magnitude earthquake
2026-03-06 19:51:08
at 19:51
March 06, 2026 UTC
Location:
Epicenter at 37.9860, -122.4500
69.4 km from Santa Venetia (43.1 miles)
Depth: 1.0 km
Parkside, California, United States
1.8 magnitude earthquake
2026-03-05 23:23:44
at 23:23
March 05, 2026 UTC
Location:
Epicenter at 37.7300, -122.5390
46.8 km from Parkside (29.1 miles)
Depth: 6.0 km
San Ramon, California, United States
1.6 magnitude earthquake
2026-03-04 11:07:15
at 11:07
March 04, 2026 UTC
Location:
Epicenter at 37.7500, -121.9450
48.0 km from San Ramon (29.8 miles)
Depth: 6.0 km
Livermore, California, United States
1.7 magnitude earthquake
2026-03-03 22:09:11
at 22:09
March 03, 2026 UTC
Location:
Epicenter at 37.5580, -121.6620
54.3 km from Livermore (33.7 miles)
Depth: 7.0 km
East Foothills, California, United States
1.8 magnitude earthquake
2026-03-03 08:25:38
at 08:25
March 03, 2026 UTC
Location:
Epicenter at 37.3800, -121.7350
44.3 km from East Foothills (27.5 miles)
Depth: 6.0 km
San Ramon, California, United States
1.8 magnitude earthquake
2026-03-02 23:00:32
at 23:00
March 02, 2026 UTC
Location:
Epicenter at 37.7670, -121.9290
50.4 km from San Ramon (31.3 miles)
Depth: 2.0 km
Aromas, California, United States
2.1 magnitude earthquake
2026-03-02 19:21:14
at 19:21
March 02, 2026 UTC
Location:
Epicenter at 36.8750, -121.6200
78.6 km from Aromas (48.9 miles)
Depth: 6.0 km
Seven Trees, California, United States
1.6 magnitude earthquake
2026-03-02 14:53:38
at 14:53
March 02, 2026 UTC
Location:
Epicenter at 37.2990, -121.6660
51.3 km from Seven Trees (31.9 miles)
Depth: 5.0 km
San Ramon, California, United States
2.8 magnitude earthquake
2026-03-02 08:33:21
at 08:33
March 02, 2026 UTC
Location:
Epicenter at 37.7650, -121.9340
50.0 km from San Ramon (31.0 miles)
Depth: 7.0 km
San Ramon, California, United States
1.8 magnitude earthquake
2026-03-02 07:47:00
at 07:47
March 02, 2026 UTC
Location:
Epicenter at 37.7590, -121.9380
49.2 km from San Ramon (30.6 miles)
Depth: 4.0 km
San Ramon, California, United States
2.0 magnitude earthquake
2026-03-02 07:30:52
at 07:30
March 02, 2026 UTC
Location:
Epicenter at 37.7590, -121.9330
49.4 km from San Ramon (30.7 miles)
Depth: 2.0 km
San Ramon, California, United States
2.3 magnitude earthquake
2026-03-02 07:29:29
at 07:29
March 02, 2026 UTC
Location:
Epicenter at 37.7590, -121.9380
49.2 km from San Ramon (30.6 miles)
Depth: 5.0 km
San Ramon, California, United States
2.0 magnitude earthquake
2026-03-02 07:24:57
at 07:24
March 02, 2026 UTC
Location:
Epicenter at 37.7580, -121.9380
49.1 km from San Ramon (30.5 miles)
Depth: 5.0 km
San Ramon, California, United States
3.2 magnitude earthquake
2026-03-02 07:21:12
at 07:21
March 02, 2026 UTC
Location:
Epicenter at 37.7530, -121.9440
48.4 km from San Ramon (30.0 miles)
Depth: 7.0 km
Dublin, California, United States
1.6 magnitude earthquake
2026-03-01 23:56:59
at 23:56
March 01, 2026 UTC
Location:
Epicenter at 37.7500, -121.8670
52.0 km from Dublin (32.3 miles)
Depth: 1.0 km
Aromas, California, United States
2.5 magnitude earthquake
2026-03-01 22:56:08
at 22:56
March 01, 2026 UTC
Location:
Epicenter at 36.8740, -121.6200
78.7 km from Aromas (48.9 miles)
Depth: 6.0 km
Aromas, California, United States
2.6 magnitude earthquake
2026-03-01 21:40:29
at 21:40
March 01, 2026 UTC
Location:
Epicenter at 36.8740, -121.6200
78.7 km from Aromas (48.9 miles)
Depth: 5.0 km
San Ramon, California, United States
1.6 magnitude earthquake
2026-02-28 07:59:05
at 07:59
February 28, 2026 UTC
Location:
Epicenter at 37.7660, -121.9330
50.1 km from San Ramon (31.1 miles)
Depth: 3.0 km
Diablo Grande, California, United States
1.5 magnitude earthquake
2026-02-26 14:24:50
at 14:24
February 26, 2026 UTC
Location:
Epicenter at 37.3930, -121.3420
79.1 km from Diablo Grande (49.2 miles)
Depth: 0.0 km
Milpitas, California, United States
2.6 magnitude earthquake
2026-02-24 10:21:21
at 10:21
February 24, 2026 UTC
Location:
Epicenter at 37.4990, -121.8430
37.0 km from Milpitas (23.0 miles)
Depth: 7.0 km
Parkside, California, United States
1.6 magnitude earthquake
2026-02-24 01:25:27
at 01:25
February 24, 2026 UTC
Location:
Epicenter at 37.7270, -122.5590
47.6 km from Parkside (29.6 miles)
Depth: 7.0 km