How it works: |
Faults of special interest:
Hayward Fault |
Calaveras Fault |
Parkfield
Earthquakes of special interest:
2023-08-10 M4.3 Parkfield
2022-10-25 M5.0 Calaveras
2021-07-08 M6.0 SmithValley
2020-08-19 M4.0 Willits
2015-08-17 M4.0 Fremont
2014-08-24 M6.0 South Napa
2012-10-21 M5.3 King City
2012-08-06 M4.4 Parkfield
2011-10-20 M4.0 Berkeley
Archived DDRT solutions:
2012:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2013:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2014:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2015:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2016:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2017:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2018:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2019:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2020:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2021:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2022:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2023:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
2024:
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec
Downloads:
Download the real-time double-difference catalog, Jan 2012 - present, here .
Download the double-difference base catalog, 1984-2011, here.
Search either catalog here.
Most recent events:
Events in queue: 1
Q: Quality of DDRT solution; DX: Shift between DD and network location (km); V: version (CISN.DD)
If Q='-': No DDRT solution computed.
tech: link to technical information; 3D: link to 3D viewer; gE: link to google Earth viewer
Faults/regions of special interest:
HAY = Hayward Fault; CAL = Calaveras Fault; PKF = Parkfield; LVC = Long Valley;
GGF = Geysers Geothermal Field; MTJ = Mendocino TJ
EVENT ID | DATE | TIME (UTC) | LAT | LON | DEPTH | ML | Q | DX | V | |||||
74019751 | 2024/03/19 | 03:15:21.070 | 38.79444 | -122.75662 | 0.980 | 1.10 | 2 | 2.09 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019746 | 2024/03/19 | 03:14:53.270 | 37.55150 | -118.82327 | 10.328 | 1.00 | 2 | 1.78 | 0A.1 | tech | 3D | gE | usgs | LVC |
74019741 | 2024/03/19 | 03:00:30.630 | 38.74102 | -122.90724 | 19.890 | 1.40 | 2 | 0.00 | 0A.1 | tech | 3D | gE | usgs | |
74019731 | 2024/03/19 | 02:54:50.600 | 38.79545 | -122.75754 | 0.019 | 0.80 | 1 | 0.07 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019726 | 2024/03/19 | 02:43:31.070 | 38.80765 | -122.81249 | 2.690 | 1.00 | 2 | 0.79 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019721 | 2024/03/19 | 02:31:40.870 | 35.85766 | -121.29447 | 2.833 | 2.10 | 2 | 0.61 | 0A.1 | tech | 3D | gE | usgs | |
74019716 | 2024/03/19 | 02:23:24.570 | 40.37380 | -125.39500 | 2.280 | 3.80 | - | - | 2A.0 | tech | 3D | gE | usgs | MTJ |
74019711 | 2024/03/19 | 01:59:46.280 | 38.80396 | -122.76517 | 2.303 | 0.70 | 1 | 0.60 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019706 | 2024/03/19 | 01:51:19.060 | 38.79935 | -122.80947 | 2.600 | 0.80 | 1 | 0.22 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019696 | 2024/03/19 | 01:18:6.020 | 38.83621 | -122.80653 | 3.163 | 1.00 | 2 | 0.96 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019681 | 2024/03/19 | 00:58:56.820 | 38.81303 | -122.82812 | 2.739 | 1.10 | 1 | 0.87 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019676 | 2024/03/19 | 00:58:31.790 | 38.81217 | -122.82752 | 2.854 | 1.10 | 2 | 1.00 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019666 | 2024/03/19 | 00:53:45.210 | 36.98520 | -120.23820 | 10.100 | 0.00 | - | - | 0A.0 | tech | 3D | gE | usgs | |
74019661 | 2024/03/19 | 00:35:9.760 | 38.80011 | -122.80861 | 2.661 | 0.90 | 2 | 0.70 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019656 | 2024/03/19 | 00:32:41.060 | 38.79934 | -122.81038 | 2.790 | 1.00 | 2 | 0.80 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019641 | 2024/03/19 | 00:03:54.440 | 38.82431 | -122.85726 | 2.645 | 0.30 | 2 | 0.60 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019631 | 2024/03/18 | 23:57:53.160 | 36.59830 | -121.27950 | 1.950 | 2.80 | - | - | 0A.0 | tech | 3D | gE | usgs | |
74019636 | 2024/03/18 | 23:57:26.780 | 36.62631 | -121.21840 | 5.299 | 3.40 | 2 | 4.69 | 2A.1 | tech | 3D | gE | usgs | |
74019616 | 2024/03/18 | 23:52:44.090 | 38.85674 | -122.81929 | 0.499 | 0.30 | 2 | 2.72 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019611 | 2024/03/18 | 23:51:50.040 | 38.81377 | -122.81573 | 1.550 | 1.60 | 2 | 0.95 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019751 | 2024/03/19 | 03:15:21.070 | 38.79444 | -122.75662 | 0.980 | 1.10 | 2 | 2.09 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019746 | 2024/03/19 | 03:14:53.270 | 37.55150 | -118.82327 | 10.328 | 1.00 | 2 | 1.78 | 0A.1 | tech | 3D | gE | usgs | LVC |
74019741 | 2024/03/19 | 03:00:30.630 | 38.74102 | -122.90724 | 19.890 | 1.40 | 2 | 0.00 | 0A.1 | tech | 3D | gE | usgs | |
74019731 | 2024/03/19 | 02:54:50.600 | 38.79545 | -122.75754 | 0.019 | 0.80 | 1 | 0.07 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019726 | 2024/03/19 | 02:43:31.070 | 38.80765 | -122.81249 | 2.690 | 1.00 | 2 | 0.79 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019721 | 2024/03/19 | 02:31:40.870 | 35.85766 | -121.29447 | 2.833 | 2.10 | 2 | 0.61 | 0A.1 | tech | 3D | gE | usgs | |
74019716 | 2024/03/19 | 02:23:24.570 | 40.37380 | -125.39500 | 2.280 | 3.80 | - | - | 2A.0 | tech | 3D | gE | usgs | MTJ |
74019711 | 2024/03/19 | 01:59:46.280 | 38.80396 | -122.76517 | 2.303 | 0.70 | 1 | 0.60 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019706 | 2024/03/19 | 01:51:19.060 | 38.79935 | -122.80947 | 2.600 | 0.80 | 1 | 0.22 | 0A.1 | tech | 3D | gE | usgs | GGF |
74019696 | 2024/03/19 | 01:18:6.020 | 38.83621 | -122.80653 | 3.163 | 1.00 | 2 | 0.96 | 0A.1 | tech | 3D | gE | usgs | GGF |
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