Prueba a buscar un archivo llamado loop-index.php.
Gracias nuevamente encontre solo un archivo llamado loop.php y tiene lo siguiente:
<?php if ( ! have_posts() ) : ?>
<div id="post-0" class="post not-found post-listing">
<h1 class="post-title"><?php _e( 'Not Found', 'tie' ); ?></h1>
<div class="entry">
<p><?php _e( 'Apologies, but no results were found for the requested archive. Perhaps searching will help find a related post.', 'tie' ); ?></p>
<?php get_search_form(); ?>
</div>
</div>
<?php else : ?>
<div class="post-listing">
<?php while ( have_posts() ) : the_post(); ?>
<article class="item-list">
<h2><a href="<?php the_permalink(); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'tie' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><?php the_title(); ?></a></h2>
<p class="post-meta">
<?php tie_get_score(); ?>
<?php the_time(get_option('date_format')); ?>
<?php comments_popup_link( __( 'Leave a comment', 'tie' ), __( '1 Comment', 'tie' ), __( '% Comments', 'tie' ) ); ?>
</p>
<?php if( tie_get_option( 'blog_display' ) == 'content' ): ?>
<div class="entry">
<?php the_content( __( 'Read More »', 'tie' ) ); ?>
</div>
<?php else: ?>
<?php if ( function_exists("has_post_thumbnail") && has_post_thumbnail() ) : ?>
<div class="post-thumbnail">
<a href="<?php the_permalink(); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'tie' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark">
<?php echo $image_url = wp_get_attachment_image( get_post_thumbnail_id($post->ID) , 'thumbnail' ); ?>
</a>
</div><!-- post-thumbnail /-->
<?php endif; ?>
<div class="entry">
<p><?php tie_excerpt() ?>
<a class="more-link" href="<?php the_permalink() ?>"><?php _e( 'Read More »', 'tie' ) ?></a></p>
</div>
<?php endif; ?>
<?php tie_include( 'post-share' ); // Get Share Button template ?>
</article><!-- .item-list -->
<?php endwhile;?>
</div>
<?php endif; ?>
