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October 2, 2025JURNAL GEOCELEBESOpen Access

Relocation of the Hypocenter of an Earthquake with the Double Difference Method in the Mentawai

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Authors

SMSiti Hanifah MaulaniUniversity of BengkuluRRRefrizon RefrizonUniversity of BengkuluRSRida SamdaraUniversity of Bengkulu

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Implication

Research reveals improved hypocenter accuracy in earthquakes using double difference method, indicating better safety measures in earthquake-prone areas.

Key Points

  • The relocation process adjusted hypocenter depth from 41.05 km to 51.05 km, enhancing resolution.
  • Utilizing 66,979 arrival time data from 2,380 earthquakes, the double difference method improved accuracy.
  • The HypoDD program facilitated data processing, revealing 89 earthquake hypocenter points post-relocation.
  • Shifts in hypocenter locations support disaster mitigation and optimize emergency response strategies.

Cite This Study

Maulani et al. (2025) studied this question.

synapsesocial.com/papers/68de68f183cbc991d0a21865https://doi.org/10.70561/geocelebes.v9i2.43009
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Relative Hypocenter Location Algorithm by Registering Past Earthquakes (hypoTD): Method and Application to Earthquakes Beneath the Japanese Islands2025
  2. 2Relocation Study of Flores Sea Hypocenter (Mw = 7.3) Based on Single Station Estimation Using ObsPy2024 · 1 citations
  3. 3Quasi-Real-Time Hypocenter Relocation and Monitoring in the Northeastern Noto Peninsula2024
  4. 4Hypocenter relocation to identify hidden faults and their environmental implications in the karst region of Maros-Pangkep, South Sulawesi2025
  5. 5Machine-Learning-based Relocation Analysis: Revealing the Spatiotemporal Changes in the 2019 Cotabato and Davao del Sur Earthquakes2024