ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #6,819Gold OA

Nonlinear Processes in Geophysics

Abbreviation (ISO):NONLINEAR PROCESSES GEOPHYS
•
Identifier (ISSN):1023-5809(Print)/1607-7946(Online)
•
Publisher:European Geosciences Union
Clarivate IF (2026)
2.7↑ +0.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Nonlinear Processes in Geophysics

WoS Q2
02351.1320181.720191.5620201.7420213.5320222.220231.720242.420252.72026
Annual Impact Factor Metric
Current (2026):2.7
Scopus SJR & RankScopus Q1
0.807
#6,819

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
71

71 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate5.9%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessGold OA
36articles/year
100% Gold OA•95.45% Original Research

Aims & Scope

Nonlinear Processes in Geophysics (NPG) is an international, inter-/trans-disciplinary, non-profit journal devoted to breaking the deadlocks often faced by standard approaches in Earth and space sciences. It therefore solicits disruptive and innovative concepts and methodologies, as well as original applications of these to address the ubiquitous complexity in geoscience systems, and in interacting social and biological systems. Such systems are nonlinear, with responses strongly non-proportional to perturbations, and show an associated extreme variability across scales.

Topics Covered (Recognized by AI)
Physics92.8%Quantum mechanics76.3%Mathematics75%Geology61.3%Computer science54.2%Geography53.5%Engineering46.7%Meteorology43.3%Thermodynamics41.8%Mechanics41.3%Biology41.3%Statistics39.4%Mathematical analysis35.1%Artificial intelligence31.1%Geometry29.4%Statistical physics28.6%Oceanography27.3%Optics26.3%Nonlinear system25.5%Chemistry24.2%Classical mechanics23.8%Astronomy22.1%Climatology21.2%Nuclear physics21.1%Paleontology20.3%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q2
Rank111/259
IndexSCIE
JCRSCIE2026

MATHEMATICS, INTERDISCIPLINARY APPLICATIONS

Q2
Rank36/137
IndexSCIE
JCRSCIE2026

METEOROLOGY & ATMOSPHERIC SCIENCES

Q3
Rank70/114
IndexSCIE
JCRSCIE2026

PHYSICS, FLUIDS & PLASMAS

Q2
Rank19/43
IndexSCIE
JCISCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q2
Rank120/259
IndexSCIE
JCISCIE2026

MATHEMATICS, INTERDISCIPLINARY APPLICATIONS

Q2
Rank56/137
IndexSCIE
JCISCIE2026

METEOROLOGY & ATMOSPHERIC SCIENCES

Q3
Rank66/114
IndexSCIE
JCISCIE2026

PHYSICS, FLUIDS & PLASMAS

Q2
Rank18/43
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF2.7
Articles / Year23
Total Citations3
2025
IF2.4
Articles / Year29
Total Citations39
2024
IF1.7
Articles / Year39
Total Citations187
2023
IF2.2
Articles / Year33
Total Citations327
2022
IF3.534
Articles / Year22
Total Citations224

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #6,819Scopus Q1SCImago Profile
Scopus Coverage:1994-2026
Scopus Broad Areas:Earth and Planetary SciencesPhysics and Astronomy
Scopus Citation Rank (SJR)Q1
0.807

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
2.61

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,117 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations242
3-Year Documents94
Citable Documents94

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate18.7%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

GeophysicsQ1
Geochemistry and PetrologyQ2
Statistical and Nonlinear PhysicsQ2
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 5.9%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Earth Sciences
Minor Category (Specific Field):
4区GEOSCIENCES, MULTIDISCIPLINARY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Nonlinear Processes in Geophysics (abbr: NONLINEAR PROCESSES GEOPHYS, ISSN: 1023-5809) is a peer-reviewed international scholarly journal in the field of Geosciences, published by European Geosciences Union in Germany since 1994. The periodical holds a Journal Impact Factor (JIF) of 2.70, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 0.807 (Q1), an H-index of 71.

The journal enforces rigorous peer evaluation with a publication frequency of Bimonthly, an annual output of approximately 36 scientific articles. In terms of accessibility and author fees, it operates under the Gold OA model with an estimated APC of $3,117 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Gold OA
Publisher
European Geosciences Union
Publication Language
English
Frequency
Bimonthly
Founding Year
1994
Indexing & Databases
SCIEScopusDOAJPubMed
Editorial Address
COPERNICUS GESELLSCHAFT MBH, BAHNHOFSALLEE 1E, GOTTINGEN, GERMANY, 37081

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 76c00b61-9c02-4f60-8160-0e33991b85de
Database Updated: 2026-10-01