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About
Location:
4 km SE of San Ramon, California
Period:
24 Nov 2002 14:54:23 - 30 Nov 2002 21:17:13 (6 days 6 hours 22 minutes)
Volcanoes in 100km radius:
None
Earthquakes:
176
13 swarms found nearby.
2003
S20030202.1(1.9km)
1 Feb
1 day 11 hours
54 earthquakes
S20031011.1(14.2km)
11 Oct
1 day 21 hours
35 earthquakes
2008
S20080321.1(5.2km)
20 Mar
1 day 11 hours
40 earthquakes
2009
S20090728.1(11.5km)
27 Jul
12 hours
24 earthquakes
2015
S20151014.2(4.8km)
13 Oct
21 days 18 hours
617 earthquakes
2018
S20180223.1(10.2km)
22 Feb
2 days 9 hours
38 earthquakes
2019
S20190929.1(2.2km)
29 Sep
3 days 17 hours
75 earthquakes
2021
S20211117.1(5.6km)
17 Nov
18 hours
32 earthquakes
2025
S20251109.2(1.4km)
9 Nov
1 day 21 hours
103 earthquakes
S20251119.1(1.6km)
18 Nov
1 day 7 hours
26 earthquakes
S20251208.1(1.0km)
7 Dec
2 days 14 hours
63 earthquakes
S20251220.2(1.3km)
19 Dec
4 days 3 hours
111 earthquakes
2026
S20260202.1(0.6km)
1 Feb
5 days 12 hours
146 earthquakes