1-20 OF 98 RESULTS FOR

Brawley earthquake 2012

Results shown limited to content with bounding coordinates.
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article

Source Parameters of the Shallow 2012 Brawley Earthquake, Imperial Valley

Risheng Chu, Don V. Helmberger
Published: 01 April 2013
Bulletin of the Seismological Society of America (2013) 103 (2A): 1141–1147.
DOI: https://doi.org/10.1785/0120120324
... mechanism ( θ =59°±1°) with a centroid depth of about 4.0 km and an M w of 5.4 for the mainshock of the 2012 Brawley earthquake. Online Material: Figures showing examples of waveform fits, comparison of synthetic teleseismic waveforms using different grid sizes in the FD calculation, effect of soft sediment...
FIGURES | View All (5)
PDF
Purchase
Add to Citation Manager
Journal Article

Report on the August 2012 Brawley Earthquake Swarm in Imperial Valley, Southern California

Egill Hauksson, Joann Stock, Roger Bilham, Maren Boese, Xiaowei Chen, Eric J. Fielding, John Galetzka, Kenneth W. Hudnut, Kate Hutton, Lucile M. Jones, Hiroo Kanamori, Peter M. Shearer, Jamie Steidl, Jerry Treiman, Shengji Wei, Wenzheng Yang
Published: 01 March 2013
Seismological Research Letters (2013) 84 (2): 177–189.
DOI: https://doi.org/10.1785/0220120169
... The 2012 Brawley earthquake swarm occurred in the Brawley Seismic Zone ( BSZ ) within the Imperial Valley of southern California (Fig.  1 ). The BSZ is the northernmost extensional segment of the Pacific–North America plate boundary system. Johnson and Hill (1982) used the distribution of seismicity...
FIGURES | View All (12)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Image
Hypocenters of the 26 August <span class="search-highlight">2012</span> <span class="search-highlight">Brawley</span> <span class="search-highlight">earthquake</span> swarm. Solid dots deno...

Hypocenters of the 26 August 2012 Brawley earthquake swarm. Solid dots deno...

Published: 01 April 2013
Figure 1. Hypocenters of the 26 August 2012 Brawley earthquake swarm. Solid dots denote relocated earthquakes from Hauksson et al. (2012) . The contours show the depth of basement rocks with depth labeled at an interval of 1 km ( Magistrale et al. , 2000 ). Solid triangles are local seismic
Image
(a)  M ≥2.5 seismicity in the <span class="search-highlight">Brawley</span> seismic zone from 1975 to <span class="search-highlight">2012</span> from t...

(a)  M ≥2.5 seismicity in the Brawley seismic zone from 1975 to 2012 from t...

Published: 23 August 2016
Figure 1. (a)  M ≥2.5 seismicity in the Brawley seismic zone from 1975 to 2012 from the Southern California Earthquake Center ( SCEC ) catalog. Filled circles are events located in the study areas of this article. Inset shows map of California with black box indicating location of the study area
Image
sGPS velocities for sites that had sufficient data after removal of observa...

sGPS velocities for sites that had sufficient data after removal of observa...

Published: 01 March 2017
surveys, four data points, data spanning at least one year before the first and after the last offset, and three data points between successive offsets to estimate a velocity. AR, 2007 Alum Rock; B, 2012 Brawley; EMC, 2010 El Mayor–Cucapah; H, 1999 Hector Mine; N, 1994 Northridge; P, 2004 Parkfield; S
Journal Article

The Imperial Valley Dark Fiber Project: Toward Seismic Studies Using DAS and Telecom Infrastructure for Geothermal Applications

Jonathan Ajo‐Franklin, Verónica Rodríguez Tribaldos, Avinash Nayak, Feng Cheng, Robert Mellors, Benxin Chi, Todd Wood, Michelle Robertson, Cody Rotermund, Eric Matzel, Dennise C. Templeton, Christina Morency, Kesheng Wu, Bin Dong, Patrick Dobson
Published: 10 June 2022
Seismological Research Letters (2022)
DOI: https://doi.org/10.1785/0220220072
... on the August 2012 Brawley earthquake swarm in Imperial Valley, southern California , Seismol. Res. Lett. 84 , no.  2 , 177 – 189 . Hauksson E. Yang W. , and Shearer P. M. 2012 . Waveform relocated earthquake catalog for southern California (1981 to June 2011) , Bull. Seismol. Soc. Am...
FIGURES | View All (8)
PDF
Purchase
Add to Citation Manager
Image
(a) Seismotectonic map of the study area. Circles color coded by depth show...

(a) Seismotectonic map of the study area. Circles color coded by depth show...

Published: 10 June 2022
Figure 1. (a) Seismotectonic map of the study area. Circles color coded by depth show historical seismicity from the revised version (1981–2019) of the Hauksson et al. (2012) catalog. The cyan line is the fiber path. Distributed acoustic sensing (DAS) data were acquired along the northern
Journal Article

Durmid ladder structure and its implications for the nucleation sites of the next M >7.5 earthquake on the San Andreas fault or Brawley seismic zone in southern California

Susanne U. Jänecke, Daniel K. Markowski, James P. Evans, Patricia Persaud, Miles Kenney
Journal: Lithosphere
Publisher: GSW
Published: 15 June 2018
Lithosphere (2018) 10 (5): 602–631.
DOI: https://doi.org/10.1130/L629.1
... gives way to the seismically active Brawley seismic zone (BSZ) ∼1.5 km east of Bombay Beach under the shallowest edge of the Salton Sea ( Figs. 1 and 2 ; Lin et al., 2007 ; Hauksson et al., 2012 ; Lin, 2013 ). The SAFZ is well exposed along Durmid Hill, the area between Salt Creek and Bombay Beach...
FIGURES | View All (22)
PDF
Add to Citation Manager
Journal Article

Fault zone characteristics and basin complexity in the southern Salton Trough, California

Patricia Persaud, Yiran Ma, Joann M. Stock, John A. Hole, Gary S. Fuis, Liang Han
Journal: Geology
Published: 01 September 2016
Geology (2016) 44 (9): 747–750.
DOI: https://doi.org/10.1130/G38033.1
... in the Brawley seismic zone, a speculated step-over fault between the San Andreas fault and the Imperial fault. In this region, earthquakes tend to occur in swarms (e.g., the August 2012 Brawley swarms), often related to the geothermal systems ( Hill et al., 1975 ). Increased recent seismicity in the Salton...
PDF
Purchase
Add to Citation Manager
Image
Seismicity between 1981 and 2010 (gray dots) recorded by the southern Calif...

Seismicity between 1981 and 2010 (gray dots) recorded by the southern Calif...

Published: 01 October 2013
–Mexico border. Abbreviations for the major geological features in this area include the SAF , San Andreas Fault; BRF , Buck Ridge fault; CF , Clark fault; CCF , Coyote Creek fault; EVF , Earthquake Valley fault; EFZ , Extra fault zone; BFZ , Brawley fault zone; IF , Imperial Fault; ERF , Elmore
Journal Article

Rapid Assessment of Earthquake Source Characteristics

Semechah K. Y. Lui, Don Helmberger, Junjie Yu, Shengji Wei
Published: 18 October 2016
Bulletin of the Seismological Society of America (2016) 106 (6): 2490–2499.
DOI: https://doi.org/10.1785/0120160112
... in the electronic edition. Figure 2. Preliminary test on the 2012 Brawley event. (a) Map view of event and station location with focal mechanism of the M w  5.4 earthquake. The solid, dashed, and dotted circles indicate the different arrival times of P and S waves, assuming the path‐calibrated...
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Characterizing Potentially Induced Earthquake Rate Changes in the Brawley Seismic Zone, Southern California

Andrea L. Llenos, Andrew J. Michael
Published: 23 August 2016
Bulletin of the Seismological Society of America (2016) 106 (5): 2045–2062.
DOI: https://doi.org/10.1785/0120150053
...Figure 1. (a)  M ≥2.5 seismicity in the Brawley seismic zone from 1975 to 2012 from the Southern California Earthquake Center ( SCEC ) catalog. Filled circles are events located in the study areas of this article. Inset shows map of California with black box indicating location of the study area...
FIGURES | View All (14)
PDF
Purchase
Add to Citation Manager
Journal Article

Three‐Dimensional Compressional Attenuation Model ( Q P ) for the Salton Trough, Southern California

Guoqing Lin
Published: 09 September 2014
Bulletin of the Seismological Society of America (2014) 104 (5): 2579–2586.
DOI: https://doi.org/10.1785/0120140049
... geothermal fields in this area (B, Brawley; E, East Mesa; H, Heber; M, Mesquite; and S, Salton Sea). Other abbreviations include BFZ, Brawley fault zone; BRF, Buck Ridge fault; CCF , Coyote Creek fault; CF , Clark fault; EFZ, Extra fault zone; ERF, Elmore Ranch fault; EVF, Earthquake valley fault...
FIGURES | View All (6)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Mechanical Models Suggest Fault Linkage through the Imperial Valley, California, U.S.A.

Jacob H. Dorsett, Elizabeth H. Madden, Scott T. Marshall, Michele L. Cooke
Published: 11 June 2019
Bulletin of the Seismological Society of America (2019) 109 (4): 1217–1234.
DOI: https://doi.org/10.1785/0120180303
.... Boese M. Chen X. Fielding E. J. Galetzka J. Hudnut K. W. Hutton K. , and Jones L. M. , et al. 2013 . Report on the August 2012 Brawley earthquake swarm in Imperial Valley, southern California , Seismol. Res. Lett. 84 , no.  2 , 177 – 189 . Hauksson E. Yang...
FIGURES | View All (9)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Seismostratigraphic analysis of Lake Cahuilla sedimentation cycles and fault displacement history beneath the Salton Sea, California, USA

Daniel S. Brothers, Neal W. Driscoll, Graham M. Kent, Robert L. Baskin, Alistair J. Harding, Annie M. Kell
Journal: Geosphere
Published: 17 June 2022
Geosphere (2022) 18 (4): 1354–1376.
DOI: https://doi.org/10.1130/GES02468.1
... , S.J. , and Yang , W.Z. , 2013 , Report on the August 2012 Brawley earthquake swarm in Imperial Valley, southern California : Seismological Research Letters , v. 84 , p. 177 – 189 , https://doi.org/10.1785/0220120169 . Hauksson , E. , Meier , M.-A. , Ross , Z.E...
FIGURES | View All (16)
PDF
Add to Citation Manager
Journal Article

The July 2019 Ridgecrest, California, Earthquake Sequence Recorded by Creepmeters: Negligible Epicentral Afterslip and Prolonged Triggered Slip at Teleseismic Distances

Roger Bilham, Bryan Castillo
Published: 15 January 2020
Seismological Research Letters (2020) 91 (2A): 707–720.
DOI: https://doi.org/10.1785/0220190293
... uneventful creep. Within a time span of less than 2 hr in August 2012, two M w > 5 earthquakes on the Brawley fault triggered 0.15 mm of cumulative slip on the Superstition Hills fault 15–20 km to their west that would appear to be inconsistent with the above interpretation ( Hauksson et...
FIGURES | View All (10)
PDF
Purchase
Add to Citation Manager
Journal Article

Optimal Interpolation of Spatially Discretized Geodetic Data

Zheng‐Kang Shen, Min Wang, Yuehua Zeng, Fan Wang
Published: 14 July 2015
Bulletin of the Seismological Society of America (2015) 105 (4): 2117–2127.
DOI: https://doi.org/10.1785/0120140247
... California Earthquake Center Publication Number 2077. References Allam A. A. Ben‐Zion Y. ( 2012 ). Seismic velocity structures in the southern California plate‐boundary environment from double‐difference tomography , Geophys. J. Int. 190 , 1181 – 1196 , doi: 10.1111/j.1365‐246X...
FIGURES | View All (10)
PDF
Purchase
Add to Citation Manager
Journal Article

Sensitivity of Full Moment Tensors to Data Preprocessing and Inversion Parameters: A Case Study from the Salton Sea Geothermal Field

Stephan Bentz, Patricia Martínez‐Garzón, Grzegorz Kwiatek, Marco Bohnhoff, Joerg Renner
Published: 27 February 2018
Bulletin of the Seismological Society of America (2018) 108 (2): 588–603.
DOI: https://doi.org/10.1785/0120170203
.... Yang W. , and Shearer P. M. 2012 . Waveform relocated earthquake catalog for southern California (1981 to June 2011) , Bull. Seismol. Soc. Am. 102 , 2239 – 2244 , doi: 10.1785/0120120010 . Hawthorne J. C. Ampuero J. P. , and Simons M. 2017 . A method for calibration...
FIGURES | View All (11)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Three‐Dimensional Seismic Velocity Structure and Precise Earthquake Relocations in the Salton Trough, Southern California

Guoqing Lin
Published: 01 October 2013
Bulletin of the Seismological Society of America (2013) 103 (5): 2694–2708.
DOI: https://doi.org/10.1785/0120120286
...–Mexico border. Abbreviations for the major geological features in this area include the SAF , San Andreas Fault; BRF , Buck Ridge fault; CF , Clark fault; CCF , Coyote Creek fault; EVF , Earthquake Valley fault; EFZ , Extra fault zone; BFZ , Brawley fault zone; IF , Imperial Fault; ERF , Elmore...
FIGURES | View All (13)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Is the Aftershock Zone Area a Good Proxy for the Mainshock Rupture Area?

Jing Ci Neo, Yihe Huang, Dongdong Yao, Shengji Wei
Published: 22 September 2020
Bulletin of the Seismological Society of America (2021) 111 (1): 424–438.
DOI: https://doi.org/10.1785/0120190200
... . Wei S. Helmberger D. V. Owen S. Graves R. W. Hudnut K. W. , and Fielding E. 2013 . Complementary slip distributions of the largest earthquakes in the 2012 Brawley swarm, Imperial Valley, California , Geophys. Res. Lett. 40 , 847 – 852 , doi: 10.1002/grl.50259...
FIGURES | View All (11)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content