Clifford A. Frohlich
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Clifford A. Frohlichearth-sciences Degrees
Earth Sciences
#1937
World Rank
#2678
Historical Rank
Physical Geography
#111
World Rank
#129
Historical Rank
Geophysics
#252
World Rank
#288
Historical Rank

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Earth Sciences
Clifford A. Frohlich's Degrees
- PhD Geophysics Stanford University
- Masters Geophysics Stanford University
- Bachelors Geology University of California, Santa Cruz
Why Is Clifford A. Frohlich Influential?
(Suggest an Edit or Addition)Clifford A. Frohlich's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Teleseismic b values; Or, much ado about 1.0 (1993) (449)
- Triangle diagrams: ternary graphs to display similarity and diversity of earthquake focal mechanisms (1992) (281)
- The Nature of Deep-Focus Earthquakes (1989) (266)
- Two-year survey comparing earthquake activity and injection-well locations in the Barnett Shale, Texas (2012) (229)
- Seismicity and tectonics of the subducted Cocos Plate (1984) (184)
- Causal factors for seismicity near Azle, Texas (2015) (184)
- Earthquake focal mechanisms, moment tensors, and the consistency of seismic activity near plate boundaries (1992) (183)
- Analysis of partially emerged corals and reef terraces in the central Vanuatu Arc: Comparison of contemporary coseismic and nonseismic with quaternary vertical movements (1987) (175)
- The Dallas-Fort Worth Earthquake Sequence: October 2008 through May 2009 (2011) (163)
- Single‐Link Cluster Analysis As A Method to Evaluate Spatial and Temporal Properties of Earthquake Catalogues (1990) (163)
- Did (Or Will) Fluid Injection Cause Earthquakes? - Criteria for a Rational Assessment (1993) (150)
- Earthquakes with Non—Double-Couple Mechanisms (1994) (141)
- The Natural Selection of Sexual Cannibalism (1984) (129)
- Do springboard divers violate angular momentum conservation (1979) (117)
- A Historical Review of Induced Earthquakes in Texas (2016) (116)
- Single-link cluster analysis, synthetic earthquake catalogues, and aftershock identification (1991) (113)
- How well constrained are well‐constrained T, B, and P axes in moment tensor catalogs? (1999) (108)
- The 17 May 2012 M4.8 earthquake near Timpson, East Texas: An event possibly triggered by fluid injection (2014) (108)
- Single‐link cluster analysis of earthquake aftershocks: Decay laws and regional variations (1991) (107)
- Gas injection may have triggered earthquakes in the Cogdell oil field, Texas (2013) (104)
- Display and quantitative assessment of distributions of earthquake focal mechanisms (2001) (100)
- Huge erratic boulders in Tonga deposited by a prehistoric tsunami (2008) (98)
- Seismicity of the Caribbean-Nazca Boundary: Constraints on microplate tectonics of the Panama region (1988) (91)
- Maximum flooding surfaces and sequence boundaries: comparisons between observations and orbital forcing in the Cretaceous and Jurassic (65-190 Ma) (2002) (91)
- An efficient method for joint hypocenter determination for large groups of earthquakes (1979) (90)
- Aftershocks and temporal clustering of deep earthquakes (1987) (88)
- Ellenburger wastewater injection and seismicity in North Texas (2016) (88)
- Intermediate and Deep Seismicity and Lateral Structure of Subducted Lithosphere in the Circum-Pacific Region (Paper 6R0298) (1986) (87)
- Rupture across arc segment and plate boundaries in the 1 April 2007 Solomons earthquake (2008) (87)
- Deep Earthquakes: Properties of intermediate- and deep-focus earthquakes (2006) (87)
- Application of very fast simulated annealing to the determination of the crustal structure beneath Tibet (1996) (86)
- The physics of somersaulting and twisting. (1980) (84)
- Detailed Seismicity of the Alpine Fault Zone and Fiordland Region, New Zealand (1973) (83)
- High tsunami frequency as a result of combined strike-slip faulting and coastal landslides (2010) (81)
- Aerodynamic drag crisis and its possible effect on the flight of baseballs (1984) (71)
- Neotectonics of the Macquarie Ridge Complex, Australia‐Pacific plate boundary (2000) (67)
- Seismic recurrence intervals and timing of aseismic subduction inferred from emerged corals and reefs of the Central Vanuatu (New Hebrides) Frontal Arc (1990) (67)
- The relationship between Wadati‐Benioff Zone geometry and P, T and B axes of intermediate and deep focus earthquakes (1987) (67)
- Detection and location of earthquakes in the Central Aleutian Subduction Zone using island and ocean bottom seismograph stations (1982) (67)
- Unusual animal behavior before earthquakes: A review of possible sensory mechanisms (1981) (63)
- Two-year survey of earthquakes and injection/production wells in the Eagle Ford Shale, Texas, prior to the MW4.8 20 October 2011 earthquake (2013) (58)
- The 9 April 1993 earthquake in south-central Texas: Was it induced by fluid withdrawal? (1995) (52)
- Were the May 2012 Emilia‐Romagna earthquakes induced? A coupled flow‐geomechanics modeling assessment (2016) (50)
- Seismicity of the forearc marginal wedge (accretionary prism) (1982) (48)
- The physical mechanisms of deep moonquakes and intermediate-depth earthquakes: How similar and how different? (2009) (48)
- Characteristics of well-determined non-double-couple earthquakes in the Harvard CMT catalog (1995) (47)
- Analysis of the Cleburne, Texas, Earthquake Sequence from June 2009 to June 2010 (2013) (45)
- The depths of the deepest deep earthquakes (1985) (44)
- A regional study of mantle velocity variations beneath eastern Australia and the southwestern Pacific using short-period recordings of P, S, PcP, ScP and ScS waves produced by Tongan deep earthquakes (1980) (44)
- Transmission and attenuation of vibration in orb spider webs (1982) (44)
- Constraints on Macquarie Ridge tectonics provided by Harvard focal mechanisms and teleseismic earthquake locations (1997) (43)
- Note concerning possible mechanisms for non‐double‐couple earthquake sources (1989) (42)
- Spatial patterns of aftershocks of deep focus earthquakes (1987) (41)
- Model calculations of regional network locations for earthquakes in subduction zones (1985) (39)
- Seismicity of the central Gulf of Mexico (1982) (38)
- Geometry of the subducted plate near Kodiak Island and Lower Cook Inlet, Alaska, determined from relocated earthquake hypocenters (1985) (37)
- Aftershock occurrence rate decay properties for intermediate and deep earthquake sequences (2000) (37)
- Forward modeling of bank-margin carbonate diagenesis (1987) (36)
- The P velocity within the Tonga Benioff Zone determined from traced rays and observations (1981) (36)
- Dallas-Fort Worth earthquakes coincident with activity associated with natural gas production (2010) (36)
- Single-station location of seismic events: a review and a plea for more research (1999) (33)
- Aerodynamic effects on discus flight (1981) (33)
- Identification of aftershocks of deep earthquakes by a new ratios method (1985) (32)
- Evidence that biological activity affects Ocean Bottom Seismograph recordings (1981) (32)
- A break in the deep (1994) (31)
- Kinematics and segmentation of the South Shetland Islands‐Bransfield basin system, northern Antarctic Peninsula (2008) (28)
- Note concerning non‐double‐couple source components from slip along surfaces of revolution (1990) (27)
- Analysis of publications and citations from a geophysics research institute (2001) (27)
- Sedimentary regimes at the Macquarie Ridge Complex: Interaction of Southern Ocean circulation and plate boundary bathymetry (1998) (27)
- Recommendations for determining p values for aftershock sequences and catalogs (1998) (27)
- Analysis of Transportable Array (USArray) Data Shows Earthquakes Are Scarce near Injection Wells in the Williston Basin, 2008–2011 (2015) (26)
- A reexamination of the Bucaramanga, Colombia, earthquake nest (1995) (24)
- Statistical methods for comparing directions to the orientations of focal mechanisms and Wadati-Benioff zones (1987) (24)
- Onset and Cause of Increased Seismic Activity Near Pecos, West Texas, United States, From Observations at the Lajitas TXAR Seismic Array (2020) (23)
- Global seismicity characteristics of subduction‐to‐strike‐slip transitions (2001) (23)
- Comparison of seismic moment release rates along different types of plate boundaries (2007) (23)
- Physics of Baseball and Softball (2011) (22)
- Stress Orientations in the Fort Worth Basin, Texas, Determined from Earthquake Focal Mechanisms (2018) (22)
- Two deep earthquakes in Wyoming (2015) (19)
- Evaluation of precursory seismic quiescence in sixteen subduction zones using single-link cluster analysis (1990) (19)
- Effect of wind and altitude on record performance in foot races, pole vault, and long jump (1985) (19)
- Possible extra-Solar-System cause for certain lunar seismic events (2006) (18)
- Orbital forcing of global change throughout the Phanerozoic: A possible stratigraphic solution to the eccentricity phase problem (1997) (18)
- DID A SUBMARINE SLIDE TRIGGER THE 1918 PUERTO RICO TSUNAMI (2008) (17)
- Teleseismic body waveforms and receiver structures beneath seismic stations (1996) (17)
- Baseball: Pitching No-Hitters (1994) (17)
- Earthquakes in Northwest Louisiana and the Texas–Louisiana Border Possibly Induced by Energy Resource Activities within the Haynesville Shale Play (2016) (17)
- Cliff's Nodes Concerning Plotting Nodal Lines for P, Sh and Sv (1996) (17)
- Resource Letter PS-2: Physics of Sports (2011) (16)
- What makes bowling balls hook (2004) (16)
- Ocean bottom seismograph measurements in the Central Aleutians (1980) (16)
- Variable Holocene deformation above a shallow subduction zone extremely close to the trench (2015) (16)
- Earthquake activity at the Kodiak continental shelf, Alaska, determined by land and ocean bottom seismograph networks (1982) (16)
- Arc segmentation and seismicity in the Solomon Islands arc, SW Pacific (2011) (15)
- Practical Suggestions for Assessing Rates of Seismic-Moment Release (2007) (15)
- Location and Felt Reports for the 25 April 2010 mbLg 3.9 Earthquake near Alice, Texas: Was it Induced by Petroleum Production? (2012) (15)
- Orbital forcing of low‐frequency glacioeustasy (1991) (13)
- Microearthquake study of the Alpine fault zone near Haast, South Island, New Zealand (1975) (13)
- A process-based approach to understanding and managing triggered seismicity (2021) (13)
- Aftershocks of deep earthquakes do not occur preferentially on nodal planes of focal mechanisms (1987) (13)
- A survey of earthquakes and injection well locations in the Barnett Shale, Texas (2012) (13)
- Kiyoo Wadati and early research on deep focus earthquakes: Introduction to Special Section on Deep and Intermediate Focus Earthquakes (1987) (12)
- A simple analytical method to calculate the thermal parameter and temperature within subducted lithosphere (2006) (11)
- Does maximum earthquake size depend on focal depth? (1998) (11)
- Natural and Induced Seismicity in the Texas and Oklahoma Panhandles (2018) (9)
- FORWARD MODELING OF SEQUENCE STRATIGRAPHY AND DIAGENESIS: Application to Rapid, Cost-Effective Carbonate Reservoir Characterization (1998) (9)
- The fate of subducting slabs (1990) (8)
- Large-Volume, Magnetically Shielded Room (1985) (8)
- Can fish detect seismic waves (1980) (7)
- Resource letter PS‐1: Physics of sports (1986) (7)
- Research Note: Felt Reports from the 20 July 1991 Falls City Earthquake, Karnes County, Texas (1992) (7)
- Users Manual for TexFlex-0.5: the Texas Flexible, Practical Program Package for Locating Seismic Events. (1993) (7)
- Upper mantle structure beneath the Fiji Plateau: seismic observations of second P arrivals from the olivine-spinel phase transition zone (1977) (7)
- What, where, how, and why? (2006) (5)
- The relation between the IPS now in use and Smithsonian scale 1913, Angstrom scale and Absolute scale (1973) (5)
- Assessing geohazards near Kingston, Jamaica: Initial results from chirp profiling (2011) (5)
- Spatial and temporal clustering (2006) (5)
- Felt Reports from the Alice, Texas, Earthquake of 24 March 1997 (1998) (4)
- HIGH-FREQUENCY GLACIOEUSTATIC CYCLICITY IN THE EARLY MIOCENE AND ITS INFLUENCE ON COASTAL AND SHELF DEPOSITIONAL SYSTEMS, NW GULF OF MEXICO BASIN (1993) (4)
- Reprint of: Two-year survey of earthquakes and injection/production wells in the Eagle Ford Shale, Texas, prior to the MW4.8 20 October 2011 earthquake (2014) (4)
- Understanding North Texas Seismicity: A Joint Analysis of Seismic Data and 3D Pore Pressure Modeling (2014) (3)
- 14. Baseball: Pitching No-Hitters (2005) (3)
- Earthquake activity in the Southern Vanuatu arc recorded by the Texas digital OBS (1990) (3)
- Origin and significance of deep earthquake clusters surrounding a pronounced seismic gap in northeast China (2015) (3)
- New rumbles on deep sources (1989) (3)
- Detailed seismicity of the Alpine Fault Zone and Fiordland, South Island, New Zealand (1974) (3)
- Assessment of the Potential for Induced Seismicity at the Cavone Oilfield: Analysis of Structural and Geophysical Data, and Geomechanical Modeling (2015) (3)
- Reply to “Comment on ‘A Historical Review of Induced Earthquakes in Texas’ by Cliff Frohlich, Heather DeShon, Brian Stump, Chris Hayward, Matt Hornbach, and Jacob I. Walter” by Steve Everley (2016) (3)
- What further research could teach us about "close encounters of the third kind": Intraplate earthquakes associated with fluid injection (2013) (3)
- Single Station Event Location: Epicentral Distance, Bearing, and Focal Depth (2000) (2)
- Strainmeter and tiltmeter measurements from the Tonga island arc (1975) (2)
- The May 17th, 2012 M4.8 earthquake near Timpson, east Texas: Was it natural or was it induced? (2012) (2)
- Recent Anomalous TSI Decrease Not Due To Low Polar Facula and Network Areas: Time to Broaden Our View of Solar Luminosity Variation? (2009) (2)
- Comments on “Is a baseball a sand-roughened sphere?” (1985) (2)
- Physics of sports : selected reprints (1986) (1)
- Fundamentals of Geophysics (1998) (1)
- Felt reports and intensity maps for two M4.8 Texas earthquakes: 17 May 2012 near Timpson and 20 October 2011 near Fashing (2012) (1)
- Deep Earthquakes: The deep earthquake source (2006) (1)
- The mechanics of deep earthquakes (2006) (1)
- Field Measurements of Penetrator Seismic Coupling in Sediments and Volcanic Rocks (1979) (1)
- Reprint of: Two-year survey of earthquakes and injection/production wells in the Eagle Ford Shale, Texas, prior to the MW4. 82 0 October (2014) (1)
- Newton at the Bat: The Science in Sports (1985) (1)
- Eagle Pass Jr. High Seismology Team: Strategies for Engaging Middle School "At-Risk" Students in Authentic Research (2011) (1)
- Induced Seismicity in the Bakken: Much Ado about Almost Nothing (2014) (1)
- Crustal seismic velocity models of Texas (2016) (1)
- An Integrated Approach to Seismic Event Location: II. Sources of Location Uncertainty for Teleseismic and Local Network Data (1994) (1)
- Diagenesis of bank margin carbonates monitors glacio-eustacy: modeling and core study results (1985) (1)
- Analytical for (1)
- An integrated approach to seismic event location: 1. Evaluating how method of location affects the volume of groups of hypocenters (1992) (1)
- Deep Earthquakes: Answered and unanswered questions (2006) (0)
- Nonlinear processes in earthquakes (1998) (0)
- The Road to Total Earthquake Safety (1999) (0)
- AASERT-92 Observational Analysis of the Origin of Non-Double Couple Seismic Sources (1994) (0)
- Comparison of Holocene With Coseismic Vertical Deformation Accompanying the Great 1 April 2007 Solomon Islands Megathrust Rupture (2007) (0)
- Deep Earthquakes: The big, the bad, and the curious (2006) (0)
- Delineating Concealed Faults within Cogdell Oil Field via Earthquake Detection (2016) (0)
- Orbital forcing of glacioeustasy: Evaluation of the alluvial clastic source/sink term (1990) (0)
- Vertical forearc tectonic displacements offer insights into underlying interplate thrust zone processes: 10 4 -10 5 yr uplift/subsidence cycles in Southwest Pacific arcs may represent recoverable plastic deformation that is often falsely attributed to other causes (2015) (0)
- Coseismic vertical deformation during the great 2007 Solomon Islands megathrust rupture (2007) (0)
- Coral Paleo-Uplift History Overlying a Very Shallow AD 2007 Megathrust Rupture of the Western Solomons Forearc: Deficit of Interseismic Subsidence Results in Net Long-Term Uplift (2013) (0)
- SINGLE STATION EVENT LOCATION: (2000) (0)
- The Science of the Perfect Swing (2016) (0)
- The relationship between seismicity and wastewater injection in Johnson County, TX (2015) (0)
- Field Measurement of Penetrator Seismic Coupling in Sediments and Volcanic Rocks (Final Report) (1979) (0)
- Analysis of Recent Earthquakes in the Ft. Worth Basin near Dallas, Texas (2009) (0)
- Seismogenic environment of the geologic basement of Texas (2021) (0)
- Structure and Fate of Subducting Slabs (1997) (0)
- Earthquakes, tides, unidentified sounds and related phenomena: William R. Corliss. Sourcebook Project, Glen Arm, Maryland, 1983. 214 pp., $11.95 (1984) (0)
- Relationships between Induced Seismicity and Fluid Injection: Development of Strategies to Manage Injection (2014) (0)
- Dispatches from the Trench: Insights into the Complex Relationship Between the Short-Term Elastic Earthquake Cycle and Longer-Term Permanent Tectonic Deformation from the Coral Record at Ranongga, Western Solomons (2015) (0)
- Deep Earthquakes: A geographic summary of deep earthquakes (2006) (0)
- Subduction of very rugged seafloor topography imposes stronger interplate coupling and elevated mean stress levels at the Western Solomon Islands forearc (2010) (0)
- Relationships between plate convergence, the earthquake cycle, and long-term accumulation of net tectonic deformation at island arcs; not so simple as it seems (2012) (0)
- Determination of Near-Station Crustal Structure and the Regional Seismic Event Location Problem, (1995) (0)
- Seismological, Geological and Geomorphic Aspects of Arc Segmentation and Their Relation to Subducting Bathymetric Features in the Solomon Island Arc, SW Pacific Ocean (2006) (0)
- Results of the Phobos-2 study of solar brightness oscillations (1990) (0)
- Crustal Structure From Waveform Inverstion of Shear-Coupled PL (2001) (0)
- Diffuse Plate Boundary Seismicity and Triple Junction Stability (2005) (0)
- Exercise in Active Tectonics: An Introduction to Earthquakes and Tectonic Geomorphology (1996) (0)
- Are deep earthquakes useful (2006) (0)
- Final Report: Offshore Alaska Seismic Movements Program (1982) (0)
- Orbital Forcing of Glacioeustasy and Its Implications for Petroleum Exploration and Production: ABSTRACT (1995) (0)
- Some Physics Constraints on Ultimate Achievement in Track and Field (Alternate title: Understanding and Misunderstanding the Physics of Sports or "Where do World Records in Track and Field come From? (2002) (0)
- The Pattern of Fractal Dimension Change before Large Earthquakes in Taiwan (2004) (0)
- Was the Timpson, Texas, M4.8 event induced by fluid injection? (2014) (0)
- Long-term solar irradiance variations: results and perspectives (2002) (0)
- WEST TEXAS-NEW MEXICO SEISMICITY: INDUCED AND NATURAL SEQUENCES ALONG OLD TECTONIC FEATURES (2016) (0)
- Site Assessment of a New State-Wide Seismic Network in Texas (TexNet), USA. (2016) (0)
- Deep Earthquakes: The history of deep earthquakes (2006) (0)
- Possible extra-solar-system cause for shallow moonquakes (2006) (0)
- I. Upper mantle structure beneath the Fiji plateau : seismic observations of second P-arrivals from the olivine spinel phase transition zone ; II. Strainmeter and tiltmeter measurements from the Tonga Island arc ; III. The case for four-component strainmeters (1976) (0)
- Deep Earthquakes: The distributions of depth and size (2006) (0)
- Assessing geohazards near Kingston Jamaica: New results from chirp seismic imaging (2011) (0)
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