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This form is for week-long registration for Cities on Volcanoes 12 (COV12) and to pay for abstracts that have been accepted for presentation. Please pay here for all abstracts for which you are a presenting author. This page will remain open until conference capacity is reached. Limited capacity is also available for one-day conference registration.Use the form at to sign up for short duration attendance.

* Indicates required question

Abstract costs, for oral or poster presentations, must be paid for by the presenting author. The cost of each abstract is 10% of the registration cost. Please pay here for abstracts for which you have confirmed acceptance (sent on October 25/26).

Please use commas to separate identification numbers.

All participants of COV12 are eligible to sign up for optional field trips and workshops occurring prior to, during, and after the conference.  These events have limited availability, are available first-come, first-served, and must be reserved in advance.  Registration for these activities is now available and can be found at  Guest passes and one-day conference registration can also be paid for here.

More information about optional field trips can be found at  Information about workshops can be found at Note that the intra-conference field trip on Wednesday February 14th is included with week-long registration for all participants.

Information on processing of personal data

Based on your registration (in the following step), your personal data filled out in the registration form are going to be processed by the International Association of Volcanology and Chemistry of the Earth’s Interior (IAVCEI), having its registered seat at Dipartimento di Scienze della Terra e Geoambientali, via Orabona 4, 70125, Bari, Italy and contact: as the controller for the purposes of arrangement of your participation in the event. This processing is necessary for the performance of a contract between you and the controller. Your participation as well as the processing for the controller secures IAVCEI. Upon your registration you confirm that you have familiarized yourself with Information on processing of personal data.

After clicking the Submit button you will be redirected to the PayPal payment gateway. You may use a credit card without becoming a PayPal member. If you have issues with the payment portal please contact Your invoice will be sent to the email provided above. You may have to check your spam folder.

Cancellation and Refund Policy

  1. IAVCEI membership is non-refundable.
  2. Abstract submission fees are non-refundable.
  3. Registration fee for COV12

If participation to COV12 in Guatemala has to be cancelled, the IAVCEI Secretariat must be notified by e-mail to: The following cancellation conditions apply:

  • Email received by Monday, 11 December 2023, 12.00 pm CET: full refund of the registration fee (minus transaction fees paid by IAVCEI)
  • Email received by Thursday, 11 January 2024, 12.00 pm CET: 50 % refund of the registration fee (minus transaction fees paid by IAVCEI)
  • After January 11, 2024: no refund